Mercurial > hg > nginx

annotate src/os/unix/ngx_process_cycle.c @ 7802:0215ec9aaa8a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Removed "ch" argument from ngx_pass_open_channel().
author Ruslan Ermilov <ru@nginx.com>
date Thu, 11 Mar 2021 09:58:45 +0300
parents 7cbf6389194b
children f2ff291bbdac
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4403
diff changeset
4 * Copyright (C) Nginx, Inc.
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
5 */
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
6
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
7
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
8 #include <ngx_config.h>
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
9 #include <ngx_core.h>
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
10 #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
11 #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
12
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
13
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
14 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
15 ngx_int_t type);
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
16 static void ngx_start_cache_manager_processes(ngx_cycle_t *cycle,
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
17 ngx_uint_t respawn);
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
18 static void ngx_pass_open_channel(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
19 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
20 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
21 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
22 static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data);
4912
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
23 static void ngx_worker_process_init(ngx_cycle_t *cycle, ngx_int_t worker);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
24 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
25 static void ngx_channel_handler(ngx_event_t *ev);
2616
d19979e0d980 introduce cache manager instead of cache cleaner
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
26 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
27 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
28 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
29
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
30
326
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
31 ngx_uint_t ngx_process;
6151
b4cc553aafeb Introduced worker number, ngx_worker.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6127
diff changeset
32 ngx_uint_t ngx_worker;
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
33 ngx_pid_t ngx_pid;
7162
8b84d60ef13d Fixed "changing binary" when reaper is not init.
Ruslan Ermilov <ru@nginx.com>
parents: 6931
diff changeset
34 ngx_pid_t ngx_parent;
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
35
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
36 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
37 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
38 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
39 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
40 sig_atomic_t ngx_quit;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
41 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
42 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
43 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
44 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
45
278
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_change_binary;
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
47 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
48 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
49 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
50
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
51 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
52 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
53 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
54
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
55
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
56 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
57
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
58
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
59 static ngx_cache_manager_ctx_t ngx_cache_manager_ctx = {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
60 ngx_cache_manager_process_handler, "cache manager process", 0
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
61 };
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
62
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
63 static ngx_cache_manager_ctx_t ngx_cache_loader_ctx = {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
64 ngx_cache_loader_process_handler, "cache loader process", 60000
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
65 };
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
66
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
67
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
68 static ngx_cycle_t ngx_exit_cycle;
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
69 static ngx_log_t ngx_exit_log;
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
70 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
71
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
72
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
73 void
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
74 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
75 {
329
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
76 char *title;
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
77 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
78 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
79 ngx_int_t i;
7663
7cbf6389194b Fixed SIGQUIT not removing listening UNIX sockets (closes #753).
Ruslan Ermilov <ru@nginx.com>
parents: 7176
diff changeset
80 ngx_uint_t sigio;
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
81 sigset_t set;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
82 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
83 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
84 ngx_msec_t delay;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
85 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
86
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
87 sigemptyset(&set);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
88 sigaddset(&set, SIGCHLD);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
89 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
90 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
91 sigaddset(&set, SIGINT);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
92 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
93 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
94 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
95 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
96 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
97 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
98
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
99 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
100 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
101 "sigprocmask() failed");
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
102 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
103
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
104 sigemptyset(&set);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
105
326
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
106
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
107 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
108
452
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
109 for (i = 0; i < ngx_argc; i++) {
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
110 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
111 }
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
112
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 2031
diff changeset
113 title = ngx_pnalloc(cycle->pool, size);
5786
f8764e20fcd7 Core: exit on ngx_pnalloc() failure.
Piotr Sikora <piotr@cloudflare.com>
parents: 5702
diff changeset
114 if (title == NULL) {
f8764e20fcd7 Core: exit on ngx_pnalloc() failure.
Piotr Sikora <piotr@cloudflare.com>
parents: 5702
diff changeset
115 /* fatal */
f8764e20fcd7 Core: exit on ngx_pnalloc() failure.
Piotr Sikora <piotr@cloudflare.com>
parents: 5702
diff changeset
116 exit(2);
f8764e20fcd7 Core: exit on ngx_pnalloc() failure.
Piotr Sikora <piotr@cloudflare.com>
parents: 5702
diff changeset
117 }
326
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
118
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
119 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
120 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
121 *p++ = ' ';
452
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
122 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
123 }
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 ngx_setproctitle(title);
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
126
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
127
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
128 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
129
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
130 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
131 NGX_PROCESS_RESPAWN);
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
132 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
133
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
134 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
135 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
136 sigio = 0;
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
137 live = 1;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
138
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
139 for ( ;; ) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
140 if (delay) {
3048
846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD
Igor Sysoev <igor@sysoev.ru>
parents: 3047
diff changeset
141 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
142 sigio = 0;
3048
846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD
Igor Sysoev <igor@sysoev.ru>
parents: 3047
diff changeset
143 delay *= 2;
846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD
Igor Sysoev <igor@sysoev.ru>
parents: 3047
diff changeset
144 ngx_sigalrm = 0;
846d0e2fa483 twice termination delay only after SIGALRM, otherwise many separate SIGCHLD
Igor Sysoev <igor@sysoev.ru>
parents: 3047
diff changeset
145 }
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
146
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
147 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
6480
f01ab2dbcfdc Fixed logging.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6402
diff changeset
148 "termination cycle: %M", delay);
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
149
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
150 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
151 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
152 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
153 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
154
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
155 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
156 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
157 "setitimer() failed");
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
158 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
159 }
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 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
162
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
163 sigsuspend(&set);
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
164
3475
ab353d7dc182 *) introduce ngx_time_sigsafe_update() to update the error log time only
Igor Sysoev <igor@sysoev.ru>
parents: 3474
diff changeset
165 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
166
3304
6832c7f5e189 fix building without --with-debug, introduced in r3294
Igor Sysoev <igor@sysoev.ru>
parents: 3293
diff changeset
167 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
168 "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
169
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
170 if (ngx_reap) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
171 ngx_reap = 0;
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1437
diff changeset
172 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
173
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1437
diff changeset
174 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
175 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
176
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
177 if (!live && (ngx_terminate || ngx_quit)) {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
178 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
179 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
180
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
181 if (ngx_terminate) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
182 if (delay == 0) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
183 delay = 50;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
184 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
185
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
186 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
187 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
188 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
189 }
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
190
8abb88374c6c Fix a bug introduced in r2032: After a child process has read a terminate
Igor Sysoev <igor@sysoev.ru>
parents: 3230
diff changeset
191 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
192
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
193 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
194 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
195 } else {
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
196 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
197 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
198 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
199
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
200 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
201 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
202
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
203 if (ngx_quit) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
204 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
205 ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
7663
7cbf6389194b Fixed SIGQUIT not removing listening UNIX sockets (closes #753).
Ruslan Ermilov <ru@nginx.com>
parents: 7176
diff changeset
206 ngx_close_listening_sockets(cycle);
531
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
207
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
208 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
209 }
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
210
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
211 if (ngx_reconfigure) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
212 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
213
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
214 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
215 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
216 NGX_PROCESS_RESPAWN);
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
217 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
218 ngx_noaccepting = 0;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 448
diff changeset
219
329
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
220 continue;
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
221 }
9a0ffa21f193 nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
222
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
223 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
224
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
225 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
226 if (cycle == NULL) {
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
227 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
228 continue;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
229 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
230
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
231 ngx_cycle = cycle;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
232 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
233 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
234 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
235 NGX_PROCESS_JUST_RESPAWN);
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
236 ngx_start_cache_manager_processes(cycle, 1);
4500
9dfe02dd0f11 Added msleep() on reload to allow new processes to start.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
237
9dfe02dd0f11 Added msleep() on reload to allow new processes to start.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
238 /* allow new processes to start */
9dfe02dd0f11 Added msleep() on reload to allow new processes to start.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
239 ngx_msleep(100);
9dfe02dd0f11 Added msleep() on reload to allow new processes to start.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
240
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
241 live = 1;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
242 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
243 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
244 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
245
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
246 if (ngx_restart) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
247 ngx_restart = 0;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
248 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
249 NGX_PROCESS_RESPAWN);
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
250 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
251 live = 1;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
253
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
254 if (ngx_reopen) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
255 ngx_reopen = 0;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
256 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
257 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
258 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
259 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
260 }
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
262 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
263 ngx_change_binary = 0;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
264 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
265 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
266 }
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
267
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
268 if (ngx_noaccept) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
269 ngx_noaccept = 0;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
270 ngx_noaccepting = 1;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
271 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
272 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
273 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
274 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
275 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
276
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
277
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
278 void
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
279 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
280 {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
281 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
282
3826
6843e7c492b7 allow "env" to work in the single process mode
Igor Sysoev <igor@sysoev.ru>
parents: 3762
diff changeset
283 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
284 /* fatal */
6843e7c492b7 allow "env" to work in the single process mode
Igor Sysoev <igor@sysoev.ru>
parents: 3762
diff changeset
285 exit(2);
6843e7c492b7 allow "env" to work in the single process mode
Igor Sysoev <igor@sysoev.ru>
parents: 3762
diff changeset
286 }
6843e7c492b7 allow "env" to work in the single process mode
Igor Sysoev <igor@sysoev.ru>
parents: 3762
diff changeset
287
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
288 for (i = 0; cycle->modules[i]; i++) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
289 if (cycle->modules[i]->init_process) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
290 if (cycle->modules[i]->init_process(cycle) == NGX_ERROR) {
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
291 /* fatal */
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
292 exit(2);
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
293 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
294 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
295 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
296
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
297 for ( ;; ) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
298 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
299
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 559
diff changeset
300 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
301
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
302 if (ngx_terminate || ngx_quit) {
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
303
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
304 for (i = 0; cycle->modules[i]; i++) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
305 if (cycle->modules[i]->exit_process) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
306 cycle->modules[i]->exit_process(cycle);
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
307 }
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
308 }
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
309
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
310 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
311 }
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_reconfigure) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
314 ngx_reconfigure = 0;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
315 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
316
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
317 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
318 if (cycle == NULL) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
319 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
320 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
321 }
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 ngx_cycle = cycle;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
324 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
325
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
326 if (ngx_reopen) {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
327 ngx_reopen = 0;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
328 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
329 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
330 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
331 }
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
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
335 static void
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
336 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
337 {
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
338 ngx_int_t i;
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
339
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
340 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
341
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
342 for (i = 0; i < n; i++) {
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
343
4912
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
344 ngx_spawn_process(cycle, ngx_worker_process_cycle,
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
345 (void *) (intptr_t) i, "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
346
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
347 ngx_pass_open_channel(cycle);
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
348 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
349 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
350
360
239e37d44a34 nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 357
diff changeset
351
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
352 static void
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
353 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
354 {
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
355 ngx_uint_t i, manager, loader;
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
356 ngx_path_t **path;
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
357
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
358 manager = 0;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
359 loader = 0;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
360
4870
8a9b7b4e9f2d Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents: 4864
diff changeset
361 path = ngx_cycle->paths.elts;
8a9b7b4e9f2d Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents: 4864
diff changeset
362 for (i = 0; i < ngx_cycle->paths.nelts; i++) {
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
363
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
364 if (path[i]->manager) {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
365 manager = 1;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
366 }
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
367
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
368 if (path[i]->loader) {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
369 loader = 1;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
370 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
371 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
372
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
373 if (manager == 0) {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
374 return;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
375 }
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
376
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
377 ngx_spawn_process(cycle, ngx_cache_manager_process_cycle,
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
378 &ngx_cache_manager_ctx, "cache manager process",
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
379 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
380
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
381 ngx_pass_open_channel(cycle);
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
382
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
383 if (loader == 0) {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
384 return;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
385 }
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
386
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
387 ngx_spawn_process(cycle, ngx_cache_manager_process_cycle,
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
388 &ngx_cache_loader_ctx, "cache loader process",
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
389 respawn ? NGX_PROCESS_JUST_SPAWN : NGX_PROCESS_NORESPAWN);
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
390
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
391 ngx_pass_open_channel(cycle);
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
392 }
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
393
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
394
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
395 static void
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
396 ngx_pass_open_channel(ngx_cycle_t *cycle)
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
397 {
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
398 ngx_int_t i;
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
399 ngx_channel_t ch;
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
400
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
401 ch.command = NGX_CMD_OPEN_CHANNEL;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
402 ch.pid = ngx_processes[ngx_process_slot].pid;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
403 ch.slot = ngx_process_slot;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
404 ch.fd = ngx_processes[ngx_process_slot].channel[0];
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
405
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
406 for (i = 0; i < ngx_last_process; i++) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
407
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
408 if (i == ngx_process_slot
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
409 || ngx_processes[i].pid == -1
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
410 || ngx_processes[i].channel[0] == -1)
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
411 {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
412 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
413 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
414
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
415 ngx_log_debug6(NGX_LOG_DEBUG_CORE, cycle->log, 0,
6480
f01ab2dbcfdc Fixed logging.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6402
diff changeset
416 "pass channel s:%i pid:%P fd:%d to s:%i pid:%P fd:%d",
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
417 ch.slot, ch.pid, ch.fd,
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
418 i, ngx_processes[i].pid,
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
419 ngx_processes[i].channel[0]);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
420
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
421 /* TODO: NGX_AGAIN */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
422
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
423 ngx_write_channel(ngx_processes[i].channel[0],
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
424 &ch, sizeof(ngx_channel_t), cycle->log);
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
425 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
426 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
427
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
428
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
429 static void
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
430 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
431 {
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
432 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
433 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
434 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
435
5245
711fa02afae8 Valgrind: supressed complaints about uninitialized bytes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5137
diff changeset
436 ngx_memzero(&ch, sizeof(ngx_channel_t));
711fa02afae8 Valgrind: supressed complaints about uninitialized bytes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5137
diff changeset
437
1581
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents: 1578
diff changeset
438 #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
439
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents: 1578
diff changeset
440 ch.command = 0;
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents: 1578
diff changeset
441
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents: 1578
diff changeset
442 #else
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents: 1578
diff changeset
443
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
444 switch (signo) {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
445
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
446 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
447 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
448 break;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
449
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
450 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
451 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
452 break;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
453
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
454 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
455 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
456 break;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
457
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
458 default:
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
459 ch.command = 0;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
460 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
461
1581
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents: 1578
diff changeset
462 #endif
81774dc3db28 Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents: 1578
diff changeset
463
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
464 ch.fd = -1;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
465
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
466
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
467 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
468
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 448
diff changeset
469 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
6480
f01ab2dbcfdc Fixed logging.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6402
diff changeset
470 "child: %i %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
471 i,
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 448
diff changeset
472 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
473 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
474 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
475 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
476 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
477 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
478
389
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
479 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
480 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
481 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
482
3016
d82993af1da0 introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly
Igor Sysoev <igor@sysoev.ru>
parents: 2616
diff changeset
483 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
484 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
485 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
486 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
487
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
488 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
489 && 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
490 {
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
491 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
492 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
493
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
494 if (ch.command) {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
495 if (ngx_write_channel(ngx_processes[i].channel[0],
1132
4576627269ab style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1069
diff changeset
496 &ch, sizeof(ngx_channel_t), cycle->log)
4576627269ab style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1069
diff changeset
497 == NGX_OK)
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
498 {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
499 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
500 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
501 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
502
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
503 continue;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
504 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
505 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
506
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
507 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0,
5266
Maxim Dounin <mdounin@mdounin.ru>
parents: 5254
diff changeset
508 "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
509
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
510 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
511 err = ngx_errno;
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
512 ngx_log_error(NGX_LOG_ALERT, cycle->log, err,
3047
d02b6123b4dc style fix
Igor Sysoev <igor@sysoev.ru>
parents: 3046
diff changeset
513 "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
514
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
515 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
516 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
517 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
518 ngx_reap = 1;
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
519 }
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
520
318
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
521 continue;
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
522 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
523
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
524 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
525 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
526 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
527 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
528 }
56496082668b nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents: 317
diff changeset
529
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 315
diff changeset
530
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
531 static ngx_uint_t
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1437
diff changeset
532 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
533 {
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
534 ngx_int_t i, n;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
535 ngx_uint_t live;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
536 ngx_channel_t ch;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
537 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
538
5245
711fa02afae8 Valgrind: supressed complaints about uninitialized bytes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5137
diff changeset
539 ngx_memzero(&ch, sizeof(ngx_channel_t));
711fa02afae8 Valgrind: supressed complaints about uninitialized bytes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5137
diff changeset
540
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
541 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
542 ch.fd = -1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
543
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
544 live = 0;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
545 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
546
389
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
547 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
6480
f01ab2dbcfdc Fixed logging.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6402
diff changeset
548 "child: %i %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
549 i,
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
550 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
551 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
552 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
553 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
554 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
555 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
556
389
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
557 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
558 continue;
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
559 }
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
560
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
561 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
562
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
563 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
564 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
565
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
566 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
567 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
568
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
569 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
570 ch.slot = i;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
571
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
572 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
573 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
574 || 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
575 || 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
576 {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
577 continue;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
578 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
579
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
580 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
581 "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
582 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
583
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
584 /* TODO: NGX_AGAIN */
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
585
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
586 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
587 &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
588 }
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
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
591 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
592 && !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
593 && !ngx_terminate
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
594 && !ngx_quit)
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
595 {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
596 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
597 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
598 ngx_processes[i].name, i)
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
599 == 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
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_error(NGX_LOG_ALERT, cycle->log, 0,
4133
59b99f217c6d Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents: 3826
diff changeset
602 "could not respawn %s",
59b99f217c6d Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents: 3826
diff changeset
603 ngx_processes[i].name);
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
604 continue;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
605 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
606
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
607
7802
0215ec9aaa8a Removed "ch" argument from ngx_pass_open_channel().
Ruslan Ermilov <ru@nginx.com>
parents: 7663
diff changeset
608 ngx_pass_open_channel(cycle);
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
609
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
610 live = 1;
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 continue;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
613 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
614
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
615 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
616
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
617 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
618 ngx_core_module);
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
619
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
620 if (ngx_rename_file((char *) ccf->oldpid.data,
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
621 (char *) ccf->pid.data)
5137
f941cf265cc5 Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents: 4917
diff changeset
622 == NGX_FILE_ERROR)
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
623 {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
624 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
625 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
626 "after the new binary process \"%s\" exited",
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
627 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
628 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
629
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
630 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
631 if (ngx_noaccepting) {
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
632 ngx_restart = 1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
633 ngx_noaccepting = 0;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
634 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
635 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
636
389
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
637 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
638 ngx_last_process--;
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
639
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
640 } else {
537de4dca8ca nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 382
diff changeset
641 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
642 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
643
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
644 } 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
645 live = 1;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
646 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
647 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
648
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
649 return live;
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
650 }
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
651
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
652
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
653 static void
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
654 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
655 {
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
656 ngx_uint_t i;
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
657
310
a9a9af2c7370 nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 309
diff changeset
658 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
659
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
660 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
661
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
662 for (i = 0; cycle->modules[i]; i++) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
663 if (cycle->modules[i]->exit_master) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
664 cycle->modules[i]->exit_master(cycle);
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
665 }
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
666 }
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
667
3230
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3048
diff changeset
668 ngx_close_listening_sockets(cycle);
a7491af45540 http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3048
diff changeset
669
505
ee66921ecd47 nginx-0.1.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
670 /*
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
671 * 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
672 * 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
673 * 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
674 * ngx_cycle->pool is already destroyed.
505
ee66921ecd47 nginx-0.1.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
675 */
ee66921ecd47 nginx-0.1.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
676
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
677
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5601
diff changeset
678 ngx_exit_log = *ngx_log_get_file_log(ngx_cycle->log);
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5601
diff changeset
679
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5601
diff changeset
680 ngx_exit_log_file.fd = ngx_exit_log.file->fd;
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
681 ngx_exit_log.file = &ngx_exit_log_file;
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5245
diff changeset
682 ngx_exit_log.next = NULL;
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5601
diff changeset
683 ngx_exit_log.writer = NULL;
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
684
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
685 ngx_exit_cycle.log = &ngx_exit_log;
4691
626157fe6f17 Fixed segfault with poll and resolver used.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4549
diff changeset
686 ngx_exit_cycle.files = ngx_cycle->files;
626157fe6f17 Fixed segfault with poll and resolver used.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4549
diff changeset
687 ngx_exit_cycle.files_n = ngx_cycle->files_n;
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
688 ngx_cycle = &ngx_exit_cycle;
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
689
322
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
690 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
691
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
692 exit(0);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
693 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
694
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
695
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
696 static void
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
697 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
698 {
4912
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
699 ngx_int_t worker = (intptr_t) data;
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
700
3358
f94e8ff65aa2 add NGX_PROCESS_HELPER process status
Igor Sysoev <igor@sysoev.ru>
parents: 3304
diff changeset
701 ngx_process = NGX_PROCESS_WORKER;
6151
b4cc553aafeb Introduced worker number, ngx_worker.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6127
diff changeset
702 ngx_worker = worker;
3358
f94e8ff65aa2 add NGX_PROCESS_HELPER process status
Igor Sysoev <igor@sysoev.ru>
parents: 3304
diff changeset
703
4912
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
704 ngx_worker_process_init(cycle, worker);
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
705
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
706 ngx_setproctitle("worker process");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
707
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
708 for ( ;; ) {
1135
03f1133f24e8 close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents: 1134
diff changeset
709
03f1133f24e8 close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents: 1134
diff changeset
710 if (ngx_exiting) {
6929
3069dd358ba2 Cancelable timers are now preserved if there are other timers.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6727
diff changeset
711 if (ngx_event_no_timers_left() == NGX_OK) {
1135
03f1133f24e8 close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents: 1134
diff changeset
712 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
713 ngx_worker_process_exit(cycle);
03f1133f24e8 close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents: 1134
diff changeset
714 }
322
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
715 }
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
716
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
717 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
718
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 559
diff changeset
719 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
720
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
721 if (ngx_terminate) {
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
722 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
723 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
724 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
725
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
726 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
727 ngx_quit = 0;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
728 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
729 "gracefully shutting down");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
730 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
731
326
8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 323
diff changeset
732 if (!ngx_exiting) {
6220
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6151
diff changeset
733 ngx_exiting = 1;
6930
97c99bb43737 Introduced worker_shutdown_timeout.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6929
diff changeset
734 ngx_set_shutdown_timer(cycle);
322
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
735 ngx_close_listening_sockets(cycle);
6220
5e6142609e48 Core: idle connections now closed only once on exiting.
Valentin Bartenev <vbart@nginx.com>
parents: 6151
diff changeset
736 ngx_close_idle_connections(cycle);
322
ab2f8c9a2a45 nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 318
diff changeset
737 }
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
738 }
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 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
741 ngx_reopen = 0;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
742 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
743 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
744 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
745 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
746 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
747
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
748
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
749 static void
4912
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
750 ngx_worker_process_init(ngx_cycle_t *cycle, ngx_int_t worker)
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
751 {
1069
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
752 sigset_t set;
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
753 ngx_int_t n;
6651
7d4e33092e2a Always seed PRNG with PID, seconds, and milliseconds.
Ruslan Ermilov <ru@nginx.com>
parents: 6650
diff changeset
754 ngx_time_t *tp;
1069
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
755 ngx_uint_t i;
6402
7296b38f6416 Core: added support for more than 64 CPUs in worker_cpu_affinity.
Vladimir Homutov <vl@nginx.com>
parents: 6379
diff changeset
756 ngx_cpuset_t *cpu_affinity;
1069
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
757 struct rlimit rlmt;
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
758 ngx_core_conf_t *ccf;
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
759 ngx_listening_t *ls;
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
760
1069
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
761 if (ngx_set_environment(cycle, NULL) == NULL) {
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
762 /* fatal */
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
763 exit(2);
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
764 }
Igor Sysoev <igor@sysoev.ru>
parents: 949
diff changeset
765
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
766 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
767
4912
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
768 if (worker >= 0 && ccf->priority != 0) {
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
769 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
770 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
771 "setpriority(%d) failed", ccf->priority);
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
772 }
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
773 }
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
774
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
775 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
776 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
777 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
778
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
779 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
780 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
781 "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
782 ccf->rlimit_nofile);
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
783 }
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
784 }
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 535
diff changeset
785
3762
89002ac695e5 worker_rlimit_core should be off_t
Igor Sysoev <igor@sysoev.ru>
parents: 3475
diff changeset
786 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
787 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
788 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
789
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
790 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
791 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
792 "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
793 ccf->rlimit_core);
589
d4e858a5751a nginx-0.3.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 587
diff changeset
794 }
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
795 }
589
d4e858a5751a nginx-0.3.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 587
diff changeset
796
1404
df2592d32e49 set worker_priority, worker_rlimit_nofile, worker_rlimit_core, and
Igor Sysoev <igor@sysoev.ru>
parents: 1135
diff changeset
797 if (geteuid() == 0) {
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
798 if (setgid(ccf->group) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
799 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
800 "setgid(%d) failed", ccf->group);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
801 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
802 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
803 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
804
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
805 if (initgroups(ccf->username, ccf->group) == -1) {
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
806 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
807 "initgroups(%s, %d) failed",
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
808 ccf->username, ccf->group);
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
809 }
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 469
diff changeset
810
7174
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
811 #if (NGX_HAVE_PR_SET_KEEPCAPS && NGX_HAVE_CAPABILITIES)
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
812 if (ccf->transparent && ccf->user) {
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
813 if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) == -1) {
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
814 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
815 "prctl(PR_SET_KEEPCAPS, 1) failed");
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
816 /* fatal */
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
817 exit(2);
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
818 }
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
819 }
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
820 #endif
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
821
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
822 if (setuid(ccf->user) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
823 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
824 "setuid(%d) failed", ccf->user);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
825 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
826 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
827 }
7174
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
828
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
829 #if (NGX_HAVE_CAPABILITIES)
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
830 if (ccf->transparent && ccf->user) {
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
831 struct __user_cap_data_struct data;
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
832 struct __user_cap_header_struct header;
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
833
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
834 ngx_memzero(&header, sizeof(struct __user_cap_header_struct));
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
835 ngx_memzero(&data, sizeof(struct __user_cap_data_struct));
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
836
7176
7f28b61c92f0 Fixed capabilities version.
Roman Arutyunyan <arut@nginx.com>
parents: 7175
diff changeset
837 header.version = _LINUX_CAPABILITY_VERSION_1;
7174
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
838 data.effective = CAP_TO_MASK(CAP_NET_RAW);
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
839 data.permitted = data.effective;
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
840
7175
56923e8e01a5 Improved the capabilities feature detection.
Roman Arutyunyan <arut@nginx.com>
parents: 7174
diff changeset
841 if (syscall(SYS_capset, &header, &data) == -1) {
7174
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
842 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
843 "capset() failed");
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
844 /* fatal */
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
845 exit(2);
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
846 }
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
847 }
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents: 7162
diff changeset
848 #endif
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
849 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
850
4912
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
851 if (worker >= 0) {
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
852 cpu_affinity = ngx_get_cpu_affinity(worker);
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
853
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
854 if (cpu_affinity) {
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
855 ngx_setaffinity(cpu_affinity, cycle->log);
e8ef31c58d43 Fixed setting of CPU affinity on respawn of dead worker processes.
Ruslan Ermilov <ru@nginx.com>
parents: 4870
diff changeset
856 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
857 }
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
858
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
859 #if (NGX_HAVE_PR_SET_DUMPABLE)
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
860
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
861 /* 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
862
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
863 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
864 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
865 "prctl(PR_SET_DUMPABLE) failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
866 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
867
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
868 #endif
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
869
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
870 if (ccf->working_directory.len) {
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
871 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
872 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
873 "chdir(\"%s\") failed", ccf->working_directory.data);
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
874 /* fatal */
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
875 exit(2);
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
876 }
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
877 }
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
878
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
879 sigemptyset(&set);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
880
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
881 if (sigprocmask(SIG_SETMASK, &set, NULL) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
882 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
883 "sigprocmask() failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
884 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
885
6651
7d4e33092e2a Always seed PRNG with PID, seconds, and milliseconds.
Ruslan Ermilov <ru@nginx.com>
parents: 6650
diff changeset
886 tp = ngx_timeofday();
7d4e33092e2a Always seed PRNG with PID, seconds, and milliseconds.
Ruslan Ermilov <ru@nginx.com>
parents: 6650
diff changeset
887 srandom(((unsigned) ngx_pid << 16) ^ tp->sec ^ tp->msec);
5499
b91bcba29351 Added per-process random seeding (ticket #456).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5266
diff changeset
888
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
889 /*
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
890 * 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
891 * 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
892 */
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
893 ls = cycle->listening.elts;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
894 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
895 ls[i].previous = NULL;
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
896 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
897
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
898 for (i = 0; cycle->modules[i]; i++) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
899 if (cycle->modules[i]->init_process) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
900 if (cycle->modules[i]->init_process(cycle) == NGX_ERROR) {
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
901 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
902 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
903 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
904 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
905 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
906
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
907 for (n = 0; n < ngx_last_process; n++) {
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 if (ngx_processes[n].pid == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
910 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
911 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
912
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
913 if (n == ngx_process_slot) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
914 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
915 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
916
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
917 if (ngx_processes[n].channel[1] == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
918 continue;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
919 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
920
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
921 if (close(ngx_processes[n].channel[1]) == -1) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
922 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
923 "close() channel failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
924 }
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
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
927 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
928 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
929 "close() channel failed");
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
930 }
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 #if 0
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
933 ngx_last_process = 0;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
934 #endif
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
935
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
936 if (ngx_add_channel_event(cycle, ngx_channel, NGX_READ_EVENT,
1133
d5c1c84b7904 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1132
diff changeset
937 ngx_channel_handler)
d5c1c84b7904 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1132
diff changeset
938 == NGX_ERROR)
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
939 {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
940 /* fatal */
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
941 exit(2);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
942 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
943 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
944
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
945
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
946 static void
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
947 ngx_worker_process_exit(ngx_cycle_t *cycle)
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
948 {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
949 ngx_uint_t i;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
950 ngx_connection_t *c;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
951
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
952 for (i = 0; cycle->modules[i]; i++) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
953 if (cycle->modules[i]->exit_process) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6220
diff changeset
954 cycle->modules[i]->exit_process(cycle);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
955 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
956 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
957
1905
0cafbfd8112e left open sockets were not really tested
Igor Sysoev <igor@sysoev.ru>
parents: 1900
diff changeset
958 if (ngx_exiting) {
587
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
959 c = cycle->connections;
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
960 for (i = 0; i < cycle->connection_n; i++) {
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
961 if (c[i].fd != -1
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
962 && c[i].read
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
963 && !c[i].read->accept
1905
0cafbfd8112e left open sockets were not really tested
Igor Sysoev <igor@sysoev.ru>
parents: 1900
diff changeset
964 && !c[i].read->channel
0cafbfd8112e left open sockets were not really tested
Igor Sysoev <igor@sysoev.ru>
parents: 1900
diff changeset
965 && !c[i].read->resolver)
587
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
966 {
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
967 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
5601
e45fa57ef725 Added connection serial number in logging of left open sockets.
Sergey Kandaurov <pluknet@nginx.com>
parents: 5499
diff changeset
968 "*%uA open socket #%d left in connection %ui",
e45fa57ef725 Added connection serial number in logging of left open sockets.
Sergey Kandaurov <pluknet@nginx.com>
parents: 5499
diff changeset
969 c[i].number, c[i].fd, i);
3026
f4b5c787fe33 fix debug point for left open sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3019
diff changeset
970 ngx_debug_quit = 1;
587
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
971 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
972 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
973
587
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
974 if (ngx_debug_quit) {
3026
f4b5c787fe33 fix debug point for left open sockets
Igor Sysoev <igor@sysoev.ru>
parents: 3019
diff changeset
975 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
976 ngx_debug_point();
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
977 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
978 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
979
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
980 /*
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
981 * 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
982 * 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
983 * 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
984 * ngx_cycle->pool is already destroyed.
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
985 */
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
986
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5601
diff changeset
987 ngx_exit_log = *ngx_log_get_file_log(ngx_cycle->log);
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
988
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5601
diff changeset
989 ngx_exit_log_file.fd = ngx_exit_log.file->fd;
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
990 ngx_exit_log.file = &ngx_exit_log_file;
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5245
diff changeset
991 ngx_exit_log.next = NULL;
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5601
diff changeset
992 ngx_exit_log.writer = NULL;
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
993
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
994 ngx_exit_cycle.log = &ngx_exit_log;
4691
626157fe6f17 Fixed segfault with poll and resolver used.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4549
diff changeset
995 ngx_exit_cycle.files = ngx_cycle->files;
626157fe6f17 Fixed segfault with poll and resolver used.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4549
diff changeset
996 ngx_exit_cycle.files_n = ngx_cycle->files_n;
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
997 ngx_cycle = &ngx_exit_cycle;
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
998
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
999 ngx_destroy_pool(cycle->pool);
1437
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
1000
e498f4cb1663 destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents: 1404
diff changeset
1001 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
1002
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
1003 exit(0);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
1004 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
1005
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
1006
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 571
diff changeset
1007 static void
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
1008 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
1009 {
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1010 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
1011 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
1012 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
1013
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1014 if (ev->timedout) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1015 ev->timedout = 0;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1016 return;
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1017 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1018
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1019 c = ev->data;
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1020
357
e260514b9ad4 nginx-0.0.7-2004-06-16-23:36:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 355
diff changeset
1021 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
1022
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1023 for ( ;; ) {
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1024
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1025 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
1026
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1027 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
1028
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1029 if (n == NGX_ERROR) {
1900
55a9d867e3c8 avoid endless loop if epoll is used
Igor Sysoev <igor@sysoev.ru>
parents: 1704
diff changeset
1030
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1031 if (ngx_event_flags & NGX_USE_EPOLL_EVENT) {
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1032 ngx_del_conn(c, 0);
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1033 }
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1034
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1035 ngx_close_connection(c);
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1036 return;
1900
55a9d867e3c8 avoid endless loop if epoll is used
Igor Sysoev <igor@sysoev.ru>
parents: 1704
diff changeset
1037 }
55a9d867e3c8 avoid endless loop if epoll is used
Igor Sysoev <igor@sysoev.ru>
parents: 1704
diff changeset
1038
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1039 if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) {
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1040 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
1041 return;
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1042 }
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1043 }
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
1044
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1045 if (n == NGX_AGAIN) {
1134
384c92c210f9 worker processes did not exit after reconfiguration and
Igor Sysoev <igor@sysoev.ru>
parents: 1133
diff changeset
1046 return;
384c92c210f9 worker processes did not exit after reconfiguration and
Igor Sysoev <igor@sysoev.ru>
parents: 1133
diff changeset
1047 }
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1048
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1049 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0,
6480
f01ab2dbcfdc Fixed logging.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6402
diff changeset
1050 "channel command: %ui", ch.command);
1134
384c92c210f9 worker processes did not exit after reconfiguration and
Igor Sysoev <igor@sysoev.ru>
parents: 1133
diff changeset
1051
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1052 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
1053
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1054 case NGX_CMD_QUIT:
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1055 ngx_quit = 1;
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1056 break;
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1057
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1058 case NGX_CMD_TERMINATE:
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1059 ngx_terminate = 1;
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1060 break;
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1061
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1062 case NGX_CMD_REOPEN:
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1063 ngx_reopen = 1;
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1064 break;
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1065
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1066 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
1067
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1068 ngx_log_debug3(NGX_LOG_DEBUG_CORE, ev->log, 0,
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1069 "get channel s:%i pid:%P fd:%d",
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1070 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
1071
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1072 ngx_processes[ch.slot].pid = ch.pid;
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1073 ngx_processes[ch.slot].channel[0] = ch.fd;
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1074 break;
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
1075
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1076 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
1077
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1078 ngx_log_debug4(NGX_LOG_DEBUG_CORE, ev->log, 0,
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1079 "close channel s:%i pid:%P our:%P fd:%d",
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1080 ch.slot, ch.pid, ngx_processes[ch.slot].pid,
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1081 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
1082
2031
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1083 if (close(ngx_processes[ch.slot].channel[0]) == -1) {
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1084 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno,
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1085 "close() channel failed");
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1086 }
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1087
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1088 ngx_processes[ch.slot].channel[0] = -1;
c509e16b70f5 read channel until EAGAIN
Igor Sysoev <igor@sysoev.ru>
parents: 1905
diff changeset
1089 break;
365
fd24ba70e1b3 nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 362
diff changeset
1090 }
354
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1091 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1092 }
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1093
eaf1f651cf86 nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents: 345
diff changeset
1094
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
1095 static void
2616
d19979e0d980 introduce cache manager instead of cache cleaner
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
1096 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
1097 {
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1098 ngx_cache_manager_ctx_t *ctx = data;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1099
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1100 void *ident[4];
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1101 ngx_event_t ev;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1102
4917
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1103 /*
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1104 * Set correct process type since closing listening Unix domain socket
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1105 * in a master process also removes the Unix domain socket file.
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1106 */
3358
f94e8ff65aa2 add NGX_PROCESS_HELPER process status
Igor Sysoev <igor@sysoev.ru>
parents: 3304
diff changeset
1107 ngx_process = NGX_PROCESS_HELPER;
f94e8ff65aa2 add NGX_PROCESS_HELPER process status
Igor Sysoev <igor@sysoev.ru>
parents: 3304
diff changeset
1108
4917
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1109 ngx_close_listening_sockets(cycle);
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1110
4917
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1111 /* Set a moderate number of connections for a helper process. */
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1112 cycle->connection_n = 512;
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1113
484aec758d2c Fixed failure to start cache manager and cache loader processes
Igor Sysoev <igor@sysoev.ru>
parents: 4912
diff changeset
1114 ngx_worker_process_init(cycle, -1);
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1115
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1116 ngx_memzero(&ev, sizeof(ngx_event_t));
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1117 ev.handler = ctx->handler;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1118 ev.data = ident;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1119 ev.log = cycle->log;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1120 ident[3] = (void *) -1;
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1121
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1122 ngx_use_accept_mutex = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1123
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1124 ngx_setproctitle(ctx->name);
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1125
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1126 ngx_add_timer(&ev, ctx->delay);
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1127
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1128 for ( ;; ) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1129
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1130 if (ngx_terminate || ngx_quit) {
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
1131 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
1132 exit(0);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1133 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1134
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1135 if (ngx_reopen) {
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1136 ngx_reopen = 0;
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
1137 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
1138 ngx_reopen_files(cycle, -1);
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1139 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1140
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 559
diff changeset
1141 ngx_process_events_and_timers(cycle);
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1142 }
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
1143 }
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
1144
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1145
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1146 static void
2616
d19979e0d980 introduce cache manager instead of cache cleaner
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
1147 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
1148 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1149 ngx_uint_t i;
6727
ca709bca4b77 Cache: cache manager limits.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6651
diff changeset
1150 ngx_msec_t next, n;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1151 ngx_path_t **path;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1152
6727
ca709bca4b77 Cache: cache manager limits.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6651
diff changeset
1153 next = 60 * 60 * 1000;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1154
4870
8a9b7b4e9f2d Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents: 4864
diff changeset
1155 path = ngx_cycle->paths.elts;
8a9b7b4e9f2d Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents: 4864
diff changeset
1156 for (i = 0; i < ngx_cycle->paths.nelts; i++) {
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1157
2616
d19979e0d980 introduce cache manager instead of cache cleaner
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
1158 if (path[i]->manager) {
d19979e0d980 introduce cache manager instead of cache cleaner
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
1159 n = path[i]->manager(path[i]->data);
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1160
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1161 next = (n <= next) ? n : next;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1162
3475
ab353d7dc182 *) introduce ngx_time_sigsafe_update() to update the error log time only
Igor Sysoev <igor@sysoev.ru>
parents: 3474
diff changeset
1163 ngx_time_update();
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1164 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1165 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1166
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1167 if (next == 0) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1168 next = 1;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1169 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1170
6727
ca709bca4b77 Cache: cache manager limits.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6651
diff changeset
1171 ngx_add_timer(ev, next);
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2522
diff changeset
1172 }
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1173
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1174
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1175 static void
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1176 ngx_cache_loader_process_handler(ngx_event_t *ev)
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1177 {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1178 ngx_uint_t i;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1179 ngx_path_t **path;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1180 ngx_cycle_t *cycle;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1181
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1182 cycle = (ngx_cycle_t *) ngx_cycle;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1183
4870
8a9b7b4e9f2d Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents: 4864
diff changeset
1184 path = cycle->paths.elts;
8a9b7b4e9f2d Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents: 4864
diff changeset
1185 for (i = 0; i < cycle->paths.nelts; i++) {
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1186
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1187 if (ngx_terminate || ngx_quit) {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1188 break;
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1189 }
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1190
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1191 if (path[i]->loader) {
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1192 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
1193 ngx_time_update();
3018
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1194 }
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1195 }
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1196
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1197 exit(0);
8fc7b94f647b cache loader process
Igor Sysoev <igor@sysoev.ru>
parents: 3016
diff changeset
1198 }