nginx: src/os/unix/ngx_process

annotate src/os/unix/ngx_process_cycle.c @ 3826:6843e7c492b7

allow "env" to work in the single process mode

author	Igor Sysoev <igor@sysoev.ru>
date	Mon, 13 Dec 2010 10:55:15 +0000
parents	89002ac695e5
children	59b99f217c6d

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 391 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 391 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 391 diff changeset	4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 391 diff changeset	5
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7 #include <ngx_config.h>
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_core.h>
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #include <ngx_event.h>
366 e411b1482ee3 nginx-0.0.7-2004-06-23-19:18:17 import Igor Sysoev <igor@sysoev.ru> parents: 365 diff changeset	10 #include <ngx_channel.h>
309 2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import Igor Sysoev <igor@sysoev.ru> parents: 305 diff changeset	11
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	12
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	13 static void ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n,
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	14 ngx_int_t type);
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	15 static void ngx_start_cache_manager_processes(ngx_cycle_t *cycle,
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	16 ngx_uint_t respawn);
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	17 static void ngx_pass_open_channel(ngx_cycle_t cycle, ngx_channel_t ch);
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	18 static void ngx_signal_worker_processes(ngx_cycle_t *cycle, int signo);
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1437 diff changeset	19 static ngx_uint_t ngx_reap_children(ngx_cycle_t *cycle);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	20 static void ngx_master_process_exit(ngx_cycle_t *cycle);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	21 static void ngx_worker_process_cycle(ngx_cycle_t cycle, void data);
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	22 static void ngx_worker_process_init(ngx_cycle_t *cycle, ngx_uint_t priority);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	23 static void ngx_worker_process_exit(ngx_cycle_t *cycle);
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	24 static void ngx_channel_handler(ngx_event_t *ev);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	25 #if (NGX_THREADS)
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	26 static void ngx_wakeup_worker_threads(ngx_cycle_t *cycle);
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	27 static ngx_thread_value_t ngx_worker_thread_cycle(void *data);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	28 #endif
2616 d19979e0d980 introduce cache manager instead of cache cleaner Igor Sysoev <igor@sysoev.ru> parents: 2592 diff changeset	29 static void ngx_cache_manager_process_cycle(ngx_cycle_t cycle, void data);
d19979e0d980 introduce cache manager instead of cache cleaner Igor Sysoev <igor@sysoev.ru> parents: 2592 diff changeset	30 static void ngx_cache_manager_process_handler(ngx_event_t *ev);
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	31 static void ngx_cache_loader_process_handler(ngx_event_t *ev);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	32
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	33
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	34 ngx_uint_t ngx_process;
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	35 ngx_pid_t ngx_pid;
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	36 ngx_uint_t ngx_threaded;
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	37
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	38 sig_atomic_t ngx_reap;
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	39 sig_atomic_t ngx_sigio;
3048 846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD Igor Sysoev <igor@sysoev.ru> parents: 3047 diff changeset	40 sig_atomic_t ngx_sigalrm;
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	41 sig_atomic_t ngx_terminate;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	42 sig_atomic_t ngx_quit;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	43 sig_atomic_t ngx_debug_quit;
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	44 ngx_uint_t ngx_exiting;
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	45 sig_atomic_t ngx_reconfigure;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	46 sig_atomic_t ngx_reopen;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	47
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	48 sig_atomic_t ngx_change_binary;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	49 ngx_pid_t ngx_new_binary;
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	50 ngx_uint_t ngx_inherited;
366 e411b1482ee3 nginx-0.0.7-2004-06-23-19:18:17 import Igor Sysoev <igor@sysoev.ru> parents: 365 diff changeset	51 ngx_uint_t ngx_daemonized;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	52
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	53 sig_atomic_t ngx_noaccept;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	54 ngx_uint_t ngx_noaccepting;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	55 ngx_uint_t ngx_restart;
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	56
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	57
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	58 #if (NGX_THREADS)
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	59 volatile ngx_thread_t ngx_threads[NGX_MAX_THREADS];
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	60 ngx_int_t ngx_threads_n;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	61 #endif
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	62
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	63
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	64 u_long cpu_affinity;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	65 static u_char master_process[] = "master process";
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	66
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	67
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	68 static ngx_cache_manager_ctx_t ngx_cache_manager_ctx = {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	69 ngx_cache_manager_process_handler, "cache manager process", 0
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	70 };
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	71
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	72 static ngx_cache_manager_ctx_t ngx_cache_loader_ctx = {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	73 ngx_cache_loader_process_handler, "cache loader process", 60000
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	74 };
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	75
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	76
1437 e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	77 static ngx_cycle_t ngx_exit_cycle;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	78 static ngx_log_t ngx_exit_log;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	79 static ngx_open_file_t ngx_exit_log_file;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	80
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	81
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	82 void
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	83 ngx_master_process_cycle(ngx_cycle_t *cycle)
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	84 {
329 9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	85 char *title;
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	86 u_char *p;
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	87 size_t size;
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	88 ngx_int_t i;
3293 8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	89 ngx_uint_t n, sigio;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	90 sigset_t set;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	91 struct itimerval itv;
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	92 ngx_uint_t live;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	93 ngx_msec_t delay;
531 c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	94 ngx_listening_t *ls;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	95 ngx_core_conf_t *ccf;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	96
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	97 sigemptyset(&set);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	98 sigaddset(&set, SIGCHLD);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	99 sigaddset(&set, SIGALRM);
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	100 sigaddset(&set, SIGIO);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	101 sigaddset(&set, SIGINT);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	102 sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL));
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	103 sigaddset(&set, ngx_signal_value(NGX_REOPEN_SIGNAL));
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	104 sigaddset(&set, ngx_signal_value(NGX_NOACCEPT_SIGNAL));
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	105 sigaddset(&set, ngx_signal_value(NGX_TERMINATE_SIGNAL));
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	106 sigaddset(&set, ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	107 sigaddset(&set, ngx_signal_value(NGX_CHANGEBIN_SIGNAL));
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	108
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	109 if (sigprocmask(SIG_BLOCK, &set, NULL) == -1) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	110 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	111 "sigprocmask() failed");
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	112 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	113
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	114 sigemptyset(&set);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	115
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	116
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	117 size = sizeof(master_process);
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	118
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	119 for (i = 0; i < ngx_argc; i++) {
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	120 size += ngx_strlen(ngx_argv[i]) + 1;
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	121 }
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	122
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 2031 diff changeset	123 title = ngx_pnalloc(cycle->pool, size);
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	124
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	125 p = ngx_cpymem(title, master_process, sizeof(master_process) - 1);
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	126 for (i = 0; i < ngx_argc; i++) {
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	127 *p++ = ' ';
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	128 p = ngx_cpystrn(p, (u_char *) ngx_argv[i], size);
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	129 }
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	130
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	131 ngx_setproctitle(title);
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	132
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	133
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	134 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	135
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	136 ngx_start_worker_processes(cycle, ccf->worker_processes,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	137 NGX_PROCESS_RESPAWN);
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	138 ngx_start_cache_manager_processes(cycle, 0);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	139
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	140 ngx_new_binary = 0;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	141 delay = 0;
3293 8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	142 sigio = 0;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	143 live = 1;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	144
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	145 for ( ;; ) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	146 if (delay) {
3048 846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD Igor Sysoev <igor@sysoev.ru> parents: 3047 diff changeset	147 if (ngx_sigalrm) {
3293 8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	148 sigio = 0;
3048 846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD Igor Sysoev <igor@sysoev.ru> parents: 3047 diff changeset	149 delay *= 2;
846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD Igor Sysoev <igor@sysoev.ru> parents: 3047 diff changeset	150 ngx_sigalrm = 0;
846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD Igor Sysoev <igor@sysoev.ru> parents: 3047 diff changeset	151 }
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	152
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	153 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
3046 52e984126b2c fix typo Igor Sysoev <igor@sysoev.ru> parents: 3035 diff changeset	154 "termination cycle: %d", delay);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	155
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	156 itv.it_interval.tv_sec = 0;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	157 itv.it_interval.tv_usec = 0;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	158 itv.it_value.tv_sec = delay / 1000;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	159 itv.it_value.tv_usec = (delay % 1000 ) * 1000;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	160
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	161 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	162 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	163 "setitimer() failed");
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	164 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	165 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	166
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	167 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "sigsuspend");
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	168
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	169 sigsuspend(&set);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	170
3475 ab353d7dc182 ) introduce ngx_time_sigsafe_update() to update the error log time only Igor Sysoev <igor@sysoev.ru>* parents: 3474 diff changeset	171 ngx_time_update();
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	172
3304 6832c7f5e189 fix building without --with-debug, introduced in r3294 Igor Sysoev <igor@sysoev.ru> parents: 3293 diff changeset	173 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
3293 8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	174 "wake up, sigio %i", sigio);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	175
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	176 if (ngx_reap) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	177 ngx_reap = 0;
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1437 diff changeset	178 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "reap children");
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	179
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1437 diff changeset	180 live = ngx_reap_children(cycle);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	181 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	182
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	183 if (!live && (ngx_terminate \|\| ngx_quit)) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	184 ngx_master_process_exit(cycle);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	185 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	186
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	187 if (ngx_terminate) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	188 if (delay == 0) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	189 delay = 50;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	190 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	191
3293 8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	192 if (sigio) {
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	193 sigio--;
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	194 continue;
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	195 }
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	196
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	197 sigio = ccf->worker_processes + 2 /* cache processes */;
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate Igor Sysoev <igor@sysoev.ru> parents: 3230 diff changeset	198
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	199 if (delay > 1000) {
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	200 ngx_signal_worker_processes(cycle, SIGKILL);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	201 } else {
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	202 ngx_signal_worker_processes(cycle,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	203 ngx_signal_value(NGX_TERMINATE_SIGNAL));
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	204 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	205
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	206 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	207 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	208
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	209 if (ngx_quit) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	210 ngx_signal_worker_processes(cycle,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	211 ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
531 c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	212
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	213 ls = cycle->listening.elts;
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	214 for (n = 0; n < cycle->listening.nelts; n++) {
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	215 if (ngx_close_socket(ls[n].fd) == -1) {
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	216 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno,
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	217 ngx_close_socket_n " %V failed",
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	218 &ls[n].addr_text);
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	219 }
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	220 }
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	221 cycle->listening.nelts = 0;
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 523 diff changeset	222
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	223 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	224 }
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	225
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	226 if (ngx_reconfigure) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	227 ngx_reconfigure = 0;
329 9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	228
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	229 if (ngx_new_binary) {
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	230 ngx_start_worker_processes(cycle, ccf->worker_processes,
449 3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	231 NGX_PROCESS_RESPAWN);
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	232 ngx_start_cache_manager_processes(cycle, 0);
449 3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	233 ngx_noaccepting = 0;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	234
329 9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	235 continue;
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	236 }
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	237
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	238 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reconfiguring");
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	239
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	240 cycle = ngx_init_cycle(cycle);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	241 if (cycle == NULL) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	242 cycle = (ngx_cycle_t *) ngx_cycle;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	243 continue;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	244 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	245
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	246 ngx_cycle = cycle;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	247 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx,
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	248 ngx_core_module);
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	249 ngx_start_worker_processes(cycle, ccf->worker_processes,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	250 NGX_PROCESS_JUST_RESPAWN);
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	251 ngx_start_cache_manager_processes(cycle, 1);
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	252 live = 1;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	253 ngx_signal_worker_processes(cycle,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	254 ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	255 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	256
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	257 if (ngx_restart) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	258 ngx_restart = 0;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	259 ngx_start_worker_processes(cycle, ccf->worker_processes,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	260 NGX_PROCESS_RESPAWN);
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	261 ngx_start_cache_manager_processes(cycle, 0);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	262 live = 1;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	263 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	264
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	265 if (ngx_reopen) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	266 ngx_reopen = 0;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	267 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs");
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	268 ngx_reopen_files(cycle, ccf->user);
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	269 ngx_signal_worker_processes(cycle,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	270 ngx_signal_value(NGX_REOPEN_SIGNAL));
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	271 }
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	272
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	273 if (ngx_change_binary) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	274 ngx_change_binary = 0;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	275 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "changing binary");
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	276 ngx_new_binary = ngx_exec_new_binary(cycle, ngx_argv);
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	277 }
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	278
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	279 if (ngx_noaccept) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	280 ngx_noaccept = 0;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	281 ngx_noaccepting = 1;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	282 ngx_signal_worker_processes(cycle,
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	283 ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	284 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	285 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	286 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	287
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	288
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	289 void
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	290 ngx_single_process_cycle(ngx_cycle_t *cycle)
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	291 {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	292 ngx_uint_t i;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	293
3826 6843e7c492b7 allow "env" to work in the single process mode Igor Sysoev <igor@sysoev.ru> parents: 3762 diff changeset	294 if (ngx_set_environment(cycle, NULL) == NULL) {
6843e7c492b7 allow "env" to work in the single process mode Igor Sysoev <igor@sysoev.ru> parents: 3762 diff changeset	295 /* fatal */
6843e7c492b7 allow "env" to work in the single process mode Igor Sysoev <igor@sysoev.ru> parents: 3762 diff changeset	296 exit(2);
6843e7c492b7 allow "env" to work in the single process mode Igor Sysoev <igor@sysoev.ru> parents: 3762 diff changeset	297 }
6843e7c492b7 allow "env" to work in the single process mode Igor Sysoev <igor@sysoev.ru> parents: 3762 diff changeset	298
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	299 for (i = 0; ngx_modules[i]; i++) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	300 if (ngx_modules[i]->init_process) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	301 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	302 /* fatal */
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	303 exit(2);
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	304 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	305 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	306 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	307
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	308 for ( ;; ) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	309 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "worker cycle");
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	310
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	311 ngx_process_events_and_timers(cycle);
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	312
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	313 if (ngx_terminate \|\| ngx_quit) {
571 458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	314
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	315 for (i = 0; ngx_modules[i]; i++) {
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	316 if (ngx_modules[i]->exit_process) {
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	317 ngx_modules[i]->exit_process(cycle);
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	318 }
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	319 }
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	320
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	321 ngx_master_process_exit(cycle);
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	322 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	323
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	324 if (ngx_reconfigure) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	325 ngx_reconfigure = 0;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	326 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reconfiguring");
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	327
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	328 cycle = ngx_init_cycle(cycle);
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	329 if (cycle == NULL) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	330 cycle = (ngx_cycle_t *) ngx_cycle;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	331 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	332 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	333
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	334 ngx_cycle = cycle;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	335 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	336
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	337 if (ngx_reopen) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	338 ngx_reopen = 0;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	339 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs");
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	340 ngx_reopen_files(cycle, (ngx_uid_t) -1);
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	341 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	342 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	343 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	344
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	345
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	346 static void
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	347 ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n, ngx_int_t type)
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	348 {
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	349 ngx_int_t i;
557 ecd9c160f25b nginx-0.3.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 543 diff changeset	350 ngx_channel_t ch;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	351
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	352 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "start worker processes");
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	353
360 239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	354 ch.command = NGX_CMD_OPEN_CHANNEL;
239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	355
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	356 for (i = 0; i < n; i++) {
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	357
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	358 cpu_affinity = ngx_get_cpu_affinity(i);
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	359
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	360 ngx_spawn_process(cycle, ngx_worker_process_cycle, NULL,
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	361 "worker process", type);
360 239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	362
239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	363 ch.pid = ngx_processes[ngx_process_slot].pid;
239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	364 ch.slot = ngx_process_slot;
239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	365 ch.fd = ngx_processes[ngx_process_slot].channel[0];
239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	366
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	367 ngx_pass_open_channel(cycle, &ch);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	368 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	369 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	370
360 239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	371
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	372 static void
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	373 ngx_start_cache_manager_processes(ngx_cycle_t *cycle, ngx_uint_t respawn)
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	374 {
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	375 ngx_uint_t i, manager, loader;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	376 ngx_path_t **path;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	377 ngx_channel_t ch;
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	378
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	379 manager = 0;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	380 loader = 0;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	381
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	382 path = ngx_cycle->pathes.elts;
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	383 for (i = 0; i < ngx_cycle->pathes.nelts; i++) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	384
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	385 if (path[i]->manager) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	386 manager = 1;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	387 }
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	388
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	389 if (path[i]->loader) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	390 loader = 1;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	391 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	392 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	393
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	394 if (manager == 0) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	395 return;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	396 }
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	397
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	398 ngx_spawn_process(cycle, ngx_cache_manager_process_cycle,
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	399 &ngx_cache_manager_ctx, "cache manager process",
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	400 respawn ? NGX_PROCESS_JUST_RESPAWN : NGX_PROCESS_RESPAWN);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	401
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	402 ch.command = NGX_CMD_OPEN_CHANNEL;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	403 ch.pid = ngx_processes[ngx_process_slot].pid;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	404 ch.slot = ngx_process_slot;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	405 ch.fd = ngx_processes[ngx_process_slot].channel[0];
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	406
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	407 ngx_pass_open_channel(cycle, &ch);
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	408
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	409 if (loader == 0) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	410 return;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	411 }
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	412
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	413 ngx_spawn_process(cycle, ngx_cache_manager_process_cycle,
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	414 &ngx_cache_loader_ctx, "cache loader process",
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	415 respawn ? NGX_PROCESS_JUST_SPAWN : NGX_PROCESS_NORESPAWN);
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	416
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	417 ch.command = NGX_CMD_OPEN_CHANNEL;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	418 ch.pid = ngx_processes[ngx_process_slot].pid;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	419 ch.slot = ngx_process_slot;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	420 ch.fd = ngx_processes[ngx_process_slot].channel[0];
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	421
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	422 ngx_pass_open_channel(cycle, &ch);
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	423 }
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	424
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	425
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	426 static void
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	427 ngx_pass_open_channel(ngx_cycle_t cycle, ngx_channel_t ch)
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	428 {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	429 ngx_int_t i;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	430
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	431 for (i = 0; i < ngx_last_process; i++) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	432
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	433 if (i == ngx_process_slot
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	434 \|\| ngx_processes[i].pid == -1
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	435 \|\| ngx_processes[i].channel[0] == -1)
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	436 {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	437 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	438 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	439
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	440 ngx_log_debug6(NGX_LOG_DEBUG_CORE, cycle->log, 0,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	441 "pass channel s:%d pid:%P fd:%d to s:%i pid:%P fd:%d",
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	442 ch->slot, ch->pid, ch->fd,
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	443 i, ngx_processes[i].pid,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	444 ngx_processes[i].channel[0]);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	445
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	446 /* TODO: NGX_AGAIN */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	447
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	448 ngx_write_channel(ngx_processes[i].channel[0],
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	449 ch, sizeof(ngx_channel_t), cycle->log);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	450 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	451 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	452
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	453
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	454 static void
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	455 ngx_signal_worker_processes(ngx_cycle_t *cycle, int signo)
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	456 {
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	457 ngx_int_t i;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	458 ngx_err_t err;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	459 ngx_channel_t ch;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	460
1581 81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	461 #if (NGX_BROKEN_SCM_RIGHTS)
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	462
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	463 ch.command = 0;
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	464
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	465 #else
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	466
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	467 switch (signo) {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	468
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	469 case ngx_signal_value(NGX_SHUTDOWN_SIGNAL):
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	470 ch.command = NGX_CMD_QUIT;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	471 break;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	472
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	473 case ngx_signal_value(NGX_TERMINATE_SIGNAL):
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	474 ch.command = NGX_CMD_TERMINATE;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	475 break;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	476
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	477 case ngx_signal_value(NGX_REOPEN_SIGNAL):
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	478 ch.command = NGX_CMD_REOPEN;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	479 break;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	480
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	481 default:
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	482 ch.command = 0;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	483 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	484
1581 81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	485 #endif
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals Igor Sysoev <igor@sysoev.ru> parents: 1578 diff changeset	486
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	487 ch.fd = -1;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	488
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	489
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	490 for (i = 0; i < ngx_last_process; i++) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	491
449 3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	492 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	493 "child: %d %P e:%d t:%d d:%d r:%d j:%d",
449 3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	494 i,
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	495 ngx_processes[i].pid,
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	496 ngx_processes[i].exiting,
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	497 ngx_processes[i].exited,
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	498 ngx_processes[i].detached,
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	499 ngx_processes[i].respawn,
3016 d82993af1da0 introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly Igor Sysoev <igor@sysoev.ru> parents: 2616 diff changeset	500 ngx_processes[i].just_spawn);
449 3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import Igor Sysoev <igor@sysoev.ru> parents: 448 diff changeset	501
389 537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	502 if (ngx_processes[i].detached \|\| ngx_processes[i].pid == -1) {
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	503 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	504 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	505
3016 d82993af1da0 introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly Igor Sysoev <igor@sysoev.ru> parents: 2616 diff changeset	506 if (ngx_processes[i].just_spawn) {
d82993af1da0 introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly Igor Sysoev <igor@sysoev.ru> parents: 2616 diff changeset	507 ngx_processes[i].just_spawn = 0;
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	508 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	509 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	510
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	511 if (ngx_processes[i].exiting
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	512 && signo == ngx_signal_value(NGX_SHUTDOWN_SIGNAL))
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	513 {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	514 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	515 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	516
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	517 if (ch.command) {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	518 if (ngx_write_channel(ngx_processes[i].channel[0],
1132 4576627269ab style fix Igor Sysoev <igor@sysoev.ru> parents: 1069 diff changeset	519 &ch, sizeof(ngx_channel_t), cycle->log)
4576627269ab style fix Igor Sysoev <igor@sysoev.ru> parents: 1069 diff changeset	520 == NGX_OK)
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	521 {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	522 if (signo != ngx_signal_value(NGX_REOPEN_SIGNAL)) {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	523 ngx_processes[i].exiting = 1;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	524 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	525
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	526 continue;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	527 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	528 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	529
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	530 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	531 "kill (%P, %d)" , ngx_processes[i].pid, signo);
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	532
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	533 if (kill(ngx_processes[i].pid, signo) == -1) {
322 ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	534 err = ngx_errno;
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	535 ngx_log_error(NGX_LOG_ALERT, cycle->log, err,
3047 d02b6123b4dc style fix Igor Sysoev <igor@sysoev.ru> parents: 3046 diff changeset	536 "kill(%P, %d) failed", ngx_processes[i].pid, signo);
322 ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	537
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	538 if (err == NGX_ESRCH) {
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	539 ngx_processes[i].exited = 1;
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	540 ngx_processes[i].exiting = 0;
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	541 ngx_reap = 1;
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	542 }
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	543
318 56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	544 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	545 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	546
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	547 if (signo != ngx_signal_value(NGX_REOPEN_SIGNAL)) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	548 ngx_processes[i].exiting = 1;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	549 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	550 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	551 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import Igor Sysoev <igor@sysoev.ru> parents: 317 diff changeset	552
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 315 diff changeset	553
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	554 static ngx_uint_t
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1437 diff changeset	555 ngx_reap_children(ngx_cycle_t *cycle)
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	556 {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	557 ngx_int_t i, n;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	558 ngx_uint_t live;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	559 ngx_channel_t ch;
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	560 ngx_core_conf_t *ccf;
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	561
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	562 ch.command = NGX_CMD_CLOSE_CHANNEL;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	563 ch.fd = -1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	564
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	565 live = 0;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	566 for (i = 0; i < ngx_last_process; i++) {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	567
389 537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	568 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	569 "child: %d %P e:%d t:%d d:%d r:%d j:%d",
389 537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	570 i,
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	571 ngx_processes[i].pid,
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	572 ngx_processes[i].exiting,
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	573 ngx_processes[i].exited,
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	574 ngx_processes[i].detached,
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	575 ngx_processes[i].respawn,
3016 d82993af1da0 introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly Igor Sysoev <igor@sysoev.ru> parents: 2616 diff changeset	576 ngx_processes[i].just_spawn);
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	577
389 537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	578 if (ngx_processes[i].pid == -1) {
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	579 continue;
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	580 }
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	581
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	582 if (ngx_processes[i].exited) {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	583
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	584 if (!ngx_processes[i].detached) {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	585 ngx_close_channel(ngx_processes[i].channel, cycle->log);
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	586
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	587 ngx_processes[i].channel[0] = -1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	588 ngx_processes[i].channel[1] = -1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	589
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	590 ch.pid = ngx_processes[i].pid;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	591 ch.slot = i;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	592
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	593 for (n = 0; n < ngx_last_process; n++) {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	594 if (ngx_processes[n].exited
389 537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	595 \|\| ngx_processes[n].pid == -1
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	596 \|\| ngx_processes[n].channel[0] == -1)
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	597 {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	598 continue;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	599 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	600
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	601 ngx_log_debug3(NGX_LOG_DEBUG_CORE, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	602 "pass close channel s:%i pid:%P to:%P",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	603 ch.slot, ch.pid, ngx_processes[n].pid);
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	604
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	605 /* TODO: NGX_AGAIN */
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	606
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	607 ngx_write_channel(ngx_processes[n].channel[0],
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	608 &ch, sizeof(ngx_channel_t), cycle->log);
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	609 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	610 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	611
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	612 if (ngx_processes[i].respawn
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	613 && !ngx_processes[i].exiting
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	614 && !ngx_terminate
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	615 && !ngx_quit)
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	616 {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	617 if (ngx_spawn_process(cycle, ngx_processes[i].proc,
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	618 ngx_processes[i].data,
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	619 ngx_processes[i].name, i)
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	620 == NGX_INVALID_PID)
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	621 {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	622 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	623 "can not respawn %s", ngx_processes[i].name);
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	624 continue;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	625 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	626
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	627
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	628 ch.command = NGX_CMD_OPEN_CHANNEL;
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	629 ch.pid = ngx_processes[ngx_process_slot].pid;
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	630 ch.slot = ngx_process_slot;
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	631 ch.fd = ngx_processes[ngx_process_slot].channel[0];
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	632
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	633 ngx_pass_open_channel(cycle, &ch);
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	634
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	635 live = 1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	636
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	637 continue;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	638 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	639
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	640 if (ngx_processes[i].pid == ngx_new_binary) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	641
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	642 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx,
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	643 ngx_core_module);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	644
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	645 if (ngx_rename_file((char *) ccf->oldpid.data,
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	646 (char *) ccf->pid.data)
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	647 != NGX_OK)
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	648 {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	649 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	650 ngx_rename_file_n " %s back to %s failed "
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	651 "after the new binary process \"%s\" exited",
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	652 ccf->oldpid.data, ccf->pid.data, ngx_argv[0]);
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	653 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	654
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	655 ngx_new_binary = 0;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	656 if (ngx_noaccepting) {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	657 ngx_restart = 1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	658 ngx_noaccepting = 0;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	659 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	660 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	661
389 537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	662 if (i == ngx_last_process - 1) {
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	663 ngx_last_process--;
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	664
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	665 } else {
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import Igor Sysoev <igor@sysoev.ru> parents: 382 diff changeset	666 ngx_processes[i].pid = -1;
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	667 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	668
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	669 } else if (ngx_processes[i].exiting \|\| !ngx_processes[i].detached) {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	670 live = 1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	671 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	672 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	673
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	674 return live;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	675 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	676
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	677
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	678 static void
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	679 ngx_master_process_exit(ngx_cycle_t *cycle)
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	680 {
571 458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	681 ngx_uint_t i;
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	682
310 a9a9af2c7370 nginx-0.0.3-2004-04-12-10:10:53 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	683 ngx_delete_pidfile(cycle);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	684
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	685 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exit");
310 a9a9af2c7370 nginx-0.0.3-2004-04-12-10:10:53 import Igor Sysoev <igor@sysoev.ru> parents: 309 diff changeset	686
571 458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	687 for (i = 0; ngx_modules[i]; i++) {
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	688 if (ngx_modules[i]->exit_master) {
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	689 ngx_modules[i]->exit_master(cycle);
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	690 }
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	691 }
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	692
3230 a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3048 diff changeset	693 ngx_close_listening_sockets(cycle);
a7491af45540 http listen unix domain sockets Igor Sysoev <igor@sysoev.ru> parents: 3048 diff changeset	694
505 ee66921ecd47 nginx-0.1.27-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	695 /*
1437 e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	696 * Copy ngx_cycle->log related data to the special static exit cycle,
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	697 * log, and log file structures enough to allow a signal handler to log.
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	698 * The handler may be called when standard ngx_cycle->log allocated from
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	699 * ngx_cycle->pool is already destroyed.
505 ee66921ecd47 nginx-0.1.27-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	700 */
ee66921ecd47 nginx-0.1.27-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	701
1437 e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	702 ngx_exit_log_file.fd = ngx_cycle->log->file->fd;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	703
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	704 ngx_exit_log = *ngx_cycle->log;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	705 ngx_exit_log.file = &ngx_exit_log_file;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	706
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	707 ngx_exit_cycle.log = &ngx_exit_log;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	708 ngx_cycle = &ngx_exit_cycle;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	709
322 ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	710 ngx_destroy_pool(cycle->pool);
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	711
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	712 exit(0);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	713 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	714
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	715
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	716 static void
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	717 ngx_worker_process_cycle(ngx_cycle_t cycle, void data)
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	718 {
1135 03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	719 ngx_uint_t i;
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	720 ngx_connection_t *c;
469 2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	721
3358 f94e8ff65aa2 add NGX_PROCESS_HELPER process status Igor Sysoev <igor@sysoev.ru> parents: 3304 diff changeset	722 ngx_process = NGX_PROCESS_WORKER;
f94e8ff65aa2 add NGX_PROCESS_HELPER process status Igor Sysoev <igor@sysoev.ru> parents: 3304 diff changeset	723
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	724 ngx_worker_process_init(cycle, 1);
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	725
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	726 ngx_setproctitle("worker process");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	727
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	728 #if (NGX_THREADS)
1704 e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1581 diff changeset	729 {
e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1581 diff changeset	730 ngx_int_t n;
e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1581 diff changeset	731 ngx_err_t err;
e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1581 diff changeset	732 ngx_core_conf_t *ccf;
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	733
469 2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	734 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	735
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	736 if (ngx_threads_n) {
1133 d5c1c84b7904 style fix Igor Sysoev <igor@sysoev.ru> parents: 1132 diff changeset	737 if (ngx_init_threads(ngx_threads_n, ccf->thread_stack_size, cycle)
d5c1c84b7904 style fix Igor Sysoev <igor@sysoev.ru> parents: 1132 diff changeset	738 == NGX_ERROR)
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	739 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	740 /* fatal */
279 b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	741 exit(2);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	742 }
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	743
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	744 err = ngx_thread_key_create(&ngx_core_tls_key);
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	745 if (err != 0) {
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	746 ngx_log_error(NGX_LOG_ALERT, cycle->log, err,
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	747 ngx_thread_key_create_n " failed");
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	748 /* fatal */
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	749 exit(2);
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	750 }
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	751
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	752 for (n = 0; n < ngx_threads_n; n++) {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	753
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	754 ngx_threads[n].cv = ngx_cond_init(cycle->log);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	755
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	756 if (ngx_threads[n].cv == NULL) {
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	757 /* fatal */
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	758 exit(2);
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	759 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	760
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	761 if (ngx_create_thread((ngx_tid_t *) &ngx_threads[n].tid,
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	762 ngx_worker_thread_cycle,
1133 d5c1c84b7904 style fix Igor Sysoev <igor@sysoev.ru> parents: 1132 diff changeset	763 (void *) &ngx_threads[n], cycle->log)
d5c1c84b7904 style fix Igor Sysoev <igor@sysoev.ru> parents: 1132 diff changeset	764 != 0)
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	765 {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	766 /* fatal */
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	767 exit(2);
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	768 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	769 }
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	770 }
1704 e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1581 diff changeset	771 }
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	772 #endif
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	773
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	774 for ( ;; ) {
1135 03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	775
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	776 if (ngx_exiting) {
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	777
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	778 c = cycle->connections;
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	779
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	780 for (i = 0; i < cycle->connection_n; i++) {
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	781
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	782 /* THREAD: lock */
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	783
1135 03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	784 if (c[i].fd != -1 && c[i].idle) {
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	785 c[i].close = 1;
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	786 c[i].read->handler(c[i].read);
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	787 }
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	788 }
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	789
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	790 if (ngx_event_timer_rbtree.root == ngx_event_timer_rbtree.sentinel)
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	791 {
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	792 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	793
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	794 ngx_worker_process_exit(cycle);
03f1133f24e8 close keep-alive connections in the shuting down processes Igor Sysoev <igor@sysoev.ru> parents: 1134 diff changeset	795 }
322 ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	796 }
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	797
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	798 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "worker cycle");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	799
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	800 ngx_process_events_and_timers(cycle);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	801
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	802 if (ngx_terminate) {
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	803 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	804
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	805 ngx_worker_process_exit(cycle);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	806 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	807
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	808 if (ngx_quit) {
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 322 diff changeset	809 ngx_quit = 0;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	810 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0,
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	811 "gracefully shutting down");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	812 ngx_setproctitle("worker process is shutting down");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	813
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	814 if (!ngx_exiting) {
322 ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	815 ngx_close_listening_sockets(cycle);
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	816 ngx_exiting = 1;
322 ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import Igor Sysoev <igor@sysoev.ru> parents: 318 diff changeset	817 }
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	818 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	819
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	820 if (ngx_reopen) {
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 322 diff changeset	821 ngx_reopen = 0;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	822 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs");
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	823 ngx_reopen_files(cycle, -1);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	824 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	825 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	826 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	827
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	828
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	829 static void
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	830 ngx_worker_process_init(ngx_cycle_t *cycle, ngx_uint_t priority)
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	831 {
1069 e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	832 sigset_t set;
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	833 ngx_int_t n;
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	834 ngx_uint_t i;
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	835 struct rlimit rlmt;
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	836 ngx_core_conf_t *ccf;
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	837 ngx_listening_t *ls;
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	838
1069 e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	839 if (ngx_set_environment(cycle, NULL) == NULL) {
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	840 /* fatal */
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	841 exit(2);
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	842 }
e6fc18f1a032 env Igor Sysoev <igor@sysoev.ru> parents: 949 diff changeset	843
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	844 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	845
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	846 if (priority && ccf->priority != 0) {
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	847 if (setpriority(PRIO_PROCESS, 0, ccf->priority) == -1) {
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	848 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	849 "setpriority(%d) failed", ccf->priority);
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	850 }
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	851 }
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	852
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	853 if (ccf->rlimit_nofile != NGX_CONF_UNSET) {
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	854 rlmt.rlim_cur = (rlim_t) ccf->rlimit_nofile;
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	855 rlmt.rlim_max = (rlim_t) ccf->rlimit_nofile;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	856
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	857 if (setrlimit(RLIMIT_NOFILE, &rlmt) == -1) {
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	858 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	859 "setrlimit(RLIMIT_NOFILE, %i) failed",
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	860 ccf->rlimit_nofile);
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	861 }
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	862 }
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	863
3762 89002ac695e5 worker_rlimit_core should be off_t Igor Sysoev <igor@sysoev.ru> parents: 3475 diff changeset	864 if (ccf->rlimit_core != NGX_CONF_UNSET) {
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	865 rlmt.rlim_cur = (rlim_t) ccf->rlimit_core;
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	866 rlmt.rlim_max = (rlim_t) ccf->rlimit_core;
589 d4e858a5751a nginx-0.3.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 587 diff changeset	867
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	868 if (setrlimit(RLIMIT_CORE, &rlmt) == -1) {
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	869 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
3762 89002ac695e5 worker_rlimit_core should be off_t Igor Sysoev <igor@sysoev.ru> parents: 3475 diff changeset	870 "setrlimit(RLIMIT_CORE, %O) failed",
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	871 ccf->rlimit_core);
589 d4e858a5751a nginx-0.3.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 587 diff changeset	872 }
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	873 }
589 d4e858a5751a nginx-0.3.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 587 diff changeset	874
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	875 #ifdef RLIMIT_SIGPENDING
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	876 if (ccf->rlimit_sigpending != NGX_CONF_UNSET) {
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	877 rlmt.rlim_cur = (rlim_t) ccf->rlimit_sigpending;
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	878 rlmt.rlim_max = (rlim_t) ccf->rlimit_sigpending;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	879
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	880 if (setrlimit(RLIMIT_SIGPENDING, &rlmt) == -1) {
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	881 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	882 "setrlimit(RLIMIT_SIGPENDING, %i) failed",
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	883 ccf->rlimit_sigpending);
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	884 }
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	885 }
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	886 #endif
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	887
1404 df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and Igor Sysoev <igor@sysoev.ru> parents: 1135 diff changeset	888 if (geteuid() == 0) {
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	889 if (setgid(ccf->group) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	890 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	891 "setgid(%d) failed", ccf->group);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	892 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	893 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	894 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	895
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	896 if (initgroups(ccf->username, ccf->group) == -1) {
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	897 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	898 "initgroups(%s, %d) failed",
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	899 ccf->username, ccf->group);
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	900 }
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	901
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	902 if (setuid(ccf->user) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	903 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	904 "setuid(%d) failed", ccf->user);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	905 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	906 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	907 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	908 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	909
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	910 #if (NGX_HAVE_SCHED_SETAFFINITY)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	911
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	912 if (cpu_affinity) {
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	913 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0,
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	914 "sched_setaffinity(0x%08Xl)", cpu_affinity);
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	915
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	916 if (sched_setaffinity(0, 32, (cpu_set_t *) &cpu_affinity) == -1) {
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	917 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	918 "sched_setaffinity(0x%08Xl) failed", cpu_affinity);
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	919 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	920 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	921
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	922 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	923
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	924 #if (NGX_HAVE_PR_SET_DUMPABLE)
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	925
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	926 /* allow coredump after setuid() in Linux 2.4.x */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	927
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	928 if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	929 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	930 "prctl(PR_SET_DUMPABLE) failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	931 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	932
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	933 #endif
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	934
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	935 if (ccf->working_directory.len) {
523 2019117e6b38 nginx-0.1.36-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	936 if (chdir((char *) ccf->working_directory.data) == -1) {
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	937 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	938 "chdir(\"%s\") failed", ccf->working_directory.data);
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	939 /* fatal */
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	940 exit(2);
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	941 }
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	942 }
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	943
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	944 sigemptyset(&set);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	945
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	946 if (sigprocmask(SIG_SETMASK, &set, NULL) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	947 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	948 "sigprocmask() failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	949 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	950
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	951 /*
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	952 * disable deleting previous events for the listening sockets because
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	953 * in the worker processes there are no events at all at this point
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	954 */
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	955 ls = cycle->listening.elts;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	956 for (i = 0; i < cycle->listening.nelts; i++) {
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 535 diff changeset	957 ls[i].previous = NULL;
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	958 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	959
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	960 for (i = 0; ngx_modules[i]; i++) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	961 if (ngx_modules[i]->init_process) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	962 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	963 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	964 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	965 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	966 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	967 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	968
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	969 for (n = 0; n < ngx_last_process; n++) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	970
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	971 if (ngx_processes[n].pid == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	972 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	973 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	974
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	975 if (n == ngx_process_slot) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	976 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	977 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	978
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	979 if (ngx_processes[n].channel[1] == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	980 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	981 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	982
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	983 if (close(ngx_processes[n].channel[1]) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	984 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	985 "close() channel failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	986 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	987 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	988
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	989 if (close(ngx_processes[ngx_process_slot].channel[0]) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	990 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	991 "close() channel failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	992 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	993
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	994 #if 0
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	995 ngx_last_process = 0;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	996 #endif
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	997
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	998 if (ngx_add_channel_event(cycle, ngx_channel, NGX_READ_EVENT,
1133 d5c1c84b7904 style fix Igor Sysoev <igor@sysoev.ru> parents: 1132 diff changeset	999 ngx_channel_handler)
d5c1c84b7904 style fix Igor Sysoev <igor@sysoev.ru> parents: 1132 diff changeset	1000 == NGX_ERROR)
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1001 {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1002 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1003 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1004 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1005 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1006
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1007
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1008 static void
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1009 ngx_worker_process_exit(ngx_cycle_t *cycle)
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1010 {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1011 ngx_uint_t i;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1012 ngx_connection_t *c;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1013
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1014 #if (NGX_THREADS)
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1015 ngx_terminate = 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1016
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1017 ngx_wakeup_worker_threads(cycle);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1018 #endif
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1019
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1020 for (i = 0; ngx_modules[i]; i++) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1021 if (ngx_modules[i]->exit_process) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1022 ngx_modules[i]->exit_process(cycle);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1023 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1024 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1025
1905 0cafbfd8112e left open sockets were not really tested Igor Sysoev <igor@sysoev.ru> parents: 1900 diff changeset	1026 if (ngx_exiting) {
587 284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1027 c = cycle->connections;
284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1028 for (i = 0; i < cycle->connection_n; i++) {
284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1029 if (c[i].fd != -1
284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1030 && c[i].read
284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1031 && !c[i].read->accept
1905 0cafbfd8112e left open sockets were not really tested Igor Sysoev <igor@sysoev.ru> parents: 1900 diff changeset	1032 && !c[i].read->channel
0cafbfd8112e left open sockets were not really tested Igor Sysoev <igor@sysoev.ru> parents: 1900 diff changeset	1033 && !c[i].read->resolver)
587 284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1034 {
284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1035 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
3026 f4b5c787fe33 fix debug point for left open sockets Igor Sysoev <igor@sysoev.ru> parents: 3019 diff changeset	1036 "open socket #%d left in connection %ui",
f4b5c787fe33 fix debug point for left open sockets Igor Sysoev <igor@sysoev.ru> parents: 3019 diff changeset	1037 c[i].fd, i);
f4b5c787fe33 fix debug point for left open sockets Igor Sysoev <igor@sysoev.ru> parents: 3019 diff changeset	1038 ngx_debug_quit = 1;
587 284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1039 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1040 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1041
587 284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1042 if (ngx_debug_quit) {
3026 f4b5c787fe33 fix debug point for left open sockets Igor Sysoev <igor@sysoev.ru> parents: 3019 diff changeset	1043 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, "aborting");
587 284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1044 ngx_debug_point();
284cc140593b nginx-0.3.15-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1045 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1046 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1047
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1048 /*
1437 e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1049 * Copy ngx_cycle->log related data to the special static exit cycle,
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1050 * log, and log file structures enough to allow a signal handler to log.
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1051 * The handler may be called when standard ngx_cycle->log allocated from
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1052 * ngx_cycle->pool is already destroyed.
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1053 */
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1054
1437 e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1055 ngx_exit_log_file.fd = ngx_cycle->log->file->fd;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1056
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1057 ngx_exit_log = *ngx_cycle->log;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1058 ngx_exit_log.file = &ngx_exit_log_file;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1059
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1060 ngx_exit_cycle.log = &ngx_exit_log;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1061 ngx_cycle = &ngx_exit_cycle;
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1062
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1063 ngx_destroy_pool(cycle->pool);
1437 e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1064
e498f4cb1663 destroy ngx_cycle->pool on exit Igor Sysoev <igor@sysoev.ru> parents: 1404 diff changeset	1065 ngx_log_error(NGX_LOG_NOTICE, ngx_cycle->log, 0, "exit");
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1066
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1067 exit(0);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1068 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1069
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1070
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	1071 static void
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1072 ngx_channel_handler(ngx_event_t *ev)
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1073 {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1074 ngx_int_t n;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1075 ngx_channel_t ch;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1076 ngx_connection_t *c;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1077
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1078 if (ev->timedout) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1079 ev->timedout = 0;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1080 return;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1081 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1082
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1083 c = ev->data;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1084
357 e260514b9ad4 nginx-0.0.7-2004-06-16-23:36:07 import Igor Sysoev <igor@sysoev.ru> parents: 355 diff changeset	1085 ngx_log_debug0(NGX_LOG_DEBUG_CORE, ev->log, 0, "channel handler");
e260514b9ad4 nginx-0.0.7-2004-06-16-23:36:07 import Igor Sysoev <igor@sysoev.ru> parents: 355 diff changeset	1086
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1087 for ( ;; ) {
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1088
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1089 n = ngx_read_channel(c->fd, &ch, sizeof(ngx_channel_t), ev->log);
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1090
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1091 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, "channel: %i", n);
357 e260514b9ad4 nginx-0.0.7-2004-06-16-23:36:07 import Igor Sysoev <igor@sysoev.ru> parents: 355 diff changeset	1092
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1093 if (n == NGX_ERROR) {
1900 55a9d867e3c8 avoid endless loop if epoll is used Igor Sysoev <igor@sysoev.ru> parents: 1704 diff changeset	1094
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1095 if (ngx_event_flags & NGX_USE_EPOLL_EVENT) {
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1096 ngx_del_conn(c, 0);
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1097 }
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1098
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1099 ngx_close_connection(c);
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1100 return;
1900 55a9d867e3c8 avoid endless loop if epoll is used Igor Sysoev <igor@sysoev.ru> parents: 1704 diff changeset	1101 }
55a9d867e3c8 avoid endless loop if epoll is used Igor Sysoev <igor@sysoev.ru> parents: 1704 diff changeset	1102
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1103 if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) {
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1104 if (ngx_add_event(ev, NGX_READ_EVENT, 0) == NGX_ERROR) {
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1105 return;
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1106 }
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1107 }
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	1108
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1109 if (n == NGX_AGAIN) {
1134 384c92c210f9 worker processes did not exit after reconfiguration and Igor Sysoev <igor@sysoev.ru> parents: 1133 diff changeset	1110 return;
384c92c210f9 worker processes did not exit after reconfiguration and Igor Sysoev <igor@sysoev.ru> parents: 1133 diff changeset	1111 }
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1112
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1113 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0,
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1114 "channel command: %d", ch.command);
1134 384c92c210f9 worker processes did not exit after reconfiguration and Igor Sysoev <igor@sysoev.ru> parents: 1133 diff changeset	1115
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1116 switch (ch.command) {
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1117
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1118 case NGX_CMD_QUIT:
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1119 ngx_quit = 1;
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1120 break;
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1121
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1122 case NGX_CMD_TERMINATE:
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1123 ngx_terminate = 1;
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1124 break;
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1125
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1126 case NGX_CMD_REOPEN:
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1127 ngx_reopen = 1;
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1128 break;
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1129
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1130 case NGX_CMD_OPEN_CHANNEL:
360 239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	1131
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1132 ngx_log_debug3(NGX_LOG_DEBUG_CORE, ev->log, 0,
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1133 "get channel s:%i pid:%P fd:%d",
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1134 ch.slot, ch.pid, ch.fd);
360 239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import Igor Sysoev <igor@sysoev.ru> parents: 357 diff changeset	1135
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1136 ngx_processes[ch.slot].pid = ch.pid;
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1137 ngx_processes[ch.slot].channel[0] = ch.fd;
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1138 break;
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	1139
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1140 case NGX_CMD_CLOSE_CHANNEL:
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	1141
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1142 ngx_log_debug4(NGX_LOG_DEBUG_CORE, ev->log, 0,
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1143 "close channel s:%i pid:%P our:%P fd:%d",
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1144 ch.slot, ch.pid, ngx_processes[ch.slot].pid,
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1145 ngx_processes[ch.slot].channel[0]);
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	1146
2031 c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1147 if (close(ngx_processes[ch.slot].channel[0]) == -1) {
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1148 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno,
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1149 "close() channel failed");
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1150 }
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1151
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1152 ngx_processes[ch.slot].channel[0] = -1;
c509e16b70f5 read channel until EAGAIN Igor Sysoev <igor@sysoev.ru> parents: 1905 diff changeset	1153 break;
365 fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import Igor Sysoev <igor@sysoev.ru> parents: 362 diff changeset	1154 }
354 eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1155 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1156 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1157
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import Igor Sysoev <igor@sysoev.ru> parents: 345 diff changeset	1158
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1159 #if (NGX_THREADS)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1160
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1161 static void
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1162 ngx_wakeup_worker_threads(ngx_cycle_t *cycle)
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1163 {
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1164 ngx_int_t i;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1165 ngx_uint_t live;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1166
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1167 for ( ;; ) {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1168
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1169 live = 0;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1170
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1171 for (i = 0; i < ngx_threads_n; i++) {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1172 if (ngx_threads[i].state < NGX_THREAD_EXIT) {
469 2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	1173 if (ngx_cond_signal(ngx_threads[i].cv) == NGX_ERROR) {
2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	1174 ngx_threads[i].state = NGX_THREAD_DONE;
377 41437e4fd9b4 nginx-0.0.7-2004-07-05-19:08:23 import Igor Sysoev <igor@sysoev.ru> parents: 376 diff changeset	1175
41437e4fd9b4 nginx-0.0.7-2004-07-05-19:08:23 import Igor Sysoev <igor@sysoev.ru> parents: 376 diff changeset	1176 } else {
41437e4fd9b4 nginx-0.0.7-2004-07-05-19:08:23 import Igor Sysoev <igor@sysoev.ru> parents: 376 diff changeset	1177 live = 1;
41437e4fd9b4 nginx-0.0.7-2004-07-05-19:08:23 import Igor Sysoev <igor@sysoev.ru> parents: 376 diff changeset	1178 }
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1179 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1180
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1181 if (ngx_threads[i].state == NGX_THREAD_EXIT) {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1182 ngx_thread_join(ngx_threads[i].tid, NULL);
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1183 ngx_threads[i].state = NGX_THREAD_DONE;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1184 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1185 }
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1186
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1187 if (live == 0) {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1188 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0,
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1189 "all worker threads are joined");
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1190
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1191 /* STUB */
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1192 ngx_done_events(cycle);
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1193 ngx_mutex_destroy(ngx_event_timer_mutex);
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1194 ngx_mutex_destroy(ngx_posted_events_mutex);
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1195
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1196 return;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1197 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1198
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1199 ngx_sched_yield();
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1200 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1201 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1202
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1203
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1204 static ngx_thread_value_t
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1205 ngx_worker_thread_cycle(void *data)
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1206 {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1207 ngx_thread_t *thr = data;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1208
379 73688d5d7fc3 nginx-0.0.7-2004-07-06-20:12:16 import Igor Sysoev <igor@sysoev.ru> parents: 377 diff changeset	1209 sigset_t set;
73688d5d7fc3 nginx-0.0.7-2004-07-06-20:12:16 import Igor Sysoev <igor@sysoev.ru> parents: 377 diff changeset	1210 ngx_err_t err;
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	1211 ngx_core_tls_t *tls;
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1212 ngx_cycle_t *cycle;
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1213
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1214 cycle = (ngx_cycle_t *) ngx_cycle;
5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1215
375 744ccb59062d nginx-0.0.7-2004-07-02-19:54:34 import Igor Sysoev <igor@sysoev.ru> parents: 371 diff changeset	1216 sigemptyset(&set);
744ccb59062d nginx-0.0.7-2004-07-02-19:54:34 import Igor Sysoev <igor@sysoev.ru> parents: 371 diff changeset	1217 sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL));
744ccb59062d nginx-0.0.7-2004-07-02-19:54:34 import Igor Sysoev <igor@sysoev.ru> parents: 371 diff changeset	1218 sigaddset(&set, ngx_signal_value(NGX_REOPEN_SIGNAL));
744ccb59062d nginx-0.0.7-2004-07-02-19:54:34 import Igor Sysoev <igor@sysoev.ru> parents: 371 diff changeset	1219 sigaddset(&set, ngx_signal_value(NGX_CHANGEBIN_SIGNAL));
279 b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	1220
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	1221 err = ngx_thread_sigmask(SIG_BLOCK, &set, NULL);
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	1222 if (err) {
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1223 ngx_log_error(NGX_LOG_ALERT, cycle->log, err,
279 b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	1224 ngx_thread_sigmask_n " failed");
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1225 return (ngx_thread_value_t) 1;
279 b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	1226 }
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	1227
382 449c4885dcd1 nginx-0.0.7-2004-07-07-23:48:31 import Igor Sysoev <igor@sysoev.ru> parents: 381 diff changeset	1228 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	1229 "thread " NGX_TID_T_FMT " started", ngx_thread_self());
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1230
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1231 ngx_setthrtitle("worker thread");
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1232
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1233 tls = ngx_calloc(sizeof(ngx_core_tls_t), cycle->log);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1234 if (tls == NULL) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1235 return (ngx_thread_value_t) 1;
379 73688d5d7fc3 nginx-0.0.7-2004-07-06-20:12:16 import Igor Sysoev <igor@sysoev.ru> parents: 377 diff changeset	1236 }
73688d5d7fc3 nginx-0.0.7-2004-07-06-20:12:16 import Igor Sysoev <igor@sysoev.ru> parents: 377 diff changeset	1237
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	1238 err = ngx_thread_set_tls(ngx_core_tls_key, tls);
379 73688d5d7fc3 nginx-0.0.7-2004-07-06-20:12:16 import Igor Sysoev <igor@sysoev.ru> parents: 377 diff changeset	1239 if (err != 0) {
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1240 ngx_log_error(NGX_LOG_ALERT, cycle->log, err,
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	1241 ngx_thread_set_tls_n " failed");
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1242 return (ngx_thread_value_t) 1;
379 73688d5d7fc3 nginx-0.0.7-2004-07-06-20:12:16 import Igor Sysoev <igor@sysoev.ru> parents: 377 diff changeset	1243 }
73688d5d7fc3 nginx-0.0.7-2004-07-06-20:12:16 import Igor Sysoev <igor@sysoev.ru> parents: 377 diff changeset	1244
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1245 ngx_mutex_lock(ngx_posted_events_mutex);
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1246
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 366 diff changeset	1247 for ( ;; ) {
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1248 thr->state = NGX_THREAD_FREE;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1249
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1250 if (ngx_cond_wait(thr->cv, ngx_posted_events_mutex) == NGX_ERROR) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1251 return (ngx_thread_value_t) 1;
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1252 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1253
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1254 if (ngx_terminate) {
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1255 thr->state = NGX_THREAD_EXIT;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1256
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1257 ngx_mutex_unlock(ngx_posted_events_mutex);
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1258
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	1259 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0,
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	1260 "thread " NGX_TID_T_FMT " is done",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	1261 ngx_thread_self());
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1262
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1263 return (ngx_thread_value_t) 0;
376 d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1264 }
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1265
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1266 thr->state = NGX_THREAD_BUSY;
d0451e402e27 nginx-0.0.7-2004-07-05-10:55:54 import Igor Sysoev <igor@sysoev.ru> parents: 375 diff changeset	1267
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1268 if (ngx_event_thread_process_posted(cycle) == NGX_ERROR) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1269 return (ngx_thread_value_t) 1;
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1270 }
5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1271
5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1272 if (ngx_event_thread_process_posted(cycle) == NGX_ERROR) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1273 return (ngx_thread_value_t) 1;
380 5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1274 }
5ce6561246a5 nginx-0.0.7-2004-07-07-10:15:04 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	1275
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	1276 if (ngx_process_changes) {
02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	1277 if (ngx_process_changes(cycle, 1) == NGX_ERROR) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1278 return (ngx_thread_value_t) 1;
381 02a511569afb nginx-0.0.7-2004-07-07-19:01:00 import Igor Sysoev <igor@sysoev.ru> parents: 380 diff changeset	1279 }
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 366 diff changeset	1280 }
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 366 diff changeset	1281 }
278 0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1282 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1283
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1284 #endif
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1285
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1286
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1287 static void
2616 d19979e0d980 introduce cache manager instead of cache cleaner Igor Sysoev <igor@sysoev.ru> parents: 2592 diff changeset	1288 ngx_cache_manager_process_cycle(ngx_cycle_t cycle, void data)
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1289 {
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1290 ngx_cache_manager_ctx_t *ctx = data;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1291
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1292 void *ident[4];
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1293 ngx_event_t ev;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1294
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1295 cycle->connection_n = 512;
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1296
3358 f94e8ff65aa2 add NGX_PROCESS_HELPER process status Igor Sysoev <igor@sysoev.ru> parents: 3304 diff changeset	1297 ngx_process = NGX_PROCESS_HELPER;
f94e8ff65aa2 add NGX_PROCESS_HELPER process status Igor Sysoev <igor@sysoev.ru> parents: 3304 diff changeset	1298
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	1299 ngx_worker_process_init(cycle, 0);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1300
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1301 ngx_close_listening_sockets(cycle);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1302
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1303 ngx_memzero(&ev, sizeof(ngx_event_t));
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1304 ev.handler = ctx->handler;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1305 ev.data = ident;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1306 ev.log = cycle->log;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1307 ident[3] = (void *) -1;
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1308
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1309 ngx_use_accept_mutex = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1310
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1311 ngx_setproctitle(ctx->name);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1312
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1313 ngx_add_timer(&ev, ctx->delay);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1314
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1315 for ( ;; ) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1316
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1317 if (ngx_terminate \|\| ngx_quit) {
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1318 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1319 exit(0);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1320 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1321
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1322 if (ngx_reopen) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1323 ngx_reopen = 0;
477 ad1e9ebf93bb nginx-0.1.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1324 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs");
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1325 ngx_reopen_files(cycle, -1);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1326 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1327
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 559 diff changeset	1328 ngx_process_events_and_timers(cycle);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1329 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	1330 }
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	1331
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1332
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1333 static void
2616 d19979e0d980 introduce cache manager instead of cache cleaner Igor Sysoev <igor@sysoev.ru> parents: 2592 diff changeset	1334 ngx_cache_manager_process_handler(ngx_event_t *ev)
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1335 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1336 time_t next, n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1337 ngx_uint_t i;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1338 ngx_path_t **path;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1339
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1340 next = 60 * 60;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1341
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1342 path = ngx_cycle->pathes.elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1343 for (i = 0; i < ngx_cycle->pathes.nelts; i++) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1344
2616 d19979e0d980 introduce cache manager instead of cache cleaner Igor Sysoev <igor@sysoev.ru> parents: 2592 diff changeset	1345 if (path[i]->manager) {
d19979e0d980 introduce cache manager instead of cache cleaner Igor Sysoev <igor@sysoev.ru> parents: 2592 diff changeset	1346 n = path[i]->manager(path[i]->data);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1347
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1348 next = (n <= next) ? n : next;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1349
3475 ab353d7dc182 ) introduce ngx_time_sigsafe_update() to update the error log time only Igor Sysoev <igor@sysoev.ru>* parents: 3474 diff changeset	1350 ngx_time_update();
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1351 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1352 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1353
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1354 if (next == 0) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1355 next = 1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1356 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1357
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1358 ngx_add_timer(ev, next * 1000);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2522 diff changeset	1359 }
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1360
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1361
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1362 static void
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1363 ngx_cache_loader_process_handler(ngx_event_t *ev)
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1364 {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1365 ngx_uint_t i;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1366 ngx_path_t **path;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1367 ngx_cycle_t *cycle;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1368
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1369 cycle = (ngx_cycle_t *) ngx_cycle;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1370
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1371 path = cycle->pathes.elts;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1372 for (i = 0; i < cycle->pathes.nelts; i++) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1373
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1374 if (ngx_terminate \|\| ngx_quit) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1375 break;
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1376 }
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1377
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1378 if (path[i]->loader) {
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1379 path[i]->loader(path[i]->data);
3475 ab353d7dc182 ) introduce ngx_time_sigsafe_update() to update the error log time only Igor Sysoev <igor@sysoev.ru>* parents: 3474 diff changeset	1380 ngx_time_update();
3018 8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1381 }
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1382 }
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1383
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1384 exit(0);
8fc7b94f647b cache loader process Igor Sysoev <igor@sysoev.ru> parents: 3016 diff changeset	1385 }

Mercurial > hg > nginx

annotate src/os/unix/ngx_process_cycle.c @ 3826:6843e7c492b7