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annotate src/os/unix/ngx_process_cycle.c @ 309:2e899477243a

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nginx-0.0.3-2004-04-09-20:03:04 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 09 Apr 2004 16:03:04 +0000
parents 4b1a3a4acc60
children a9a9af2c7370
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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1
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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2 #include <ngx_config.h>
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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3 #include <ngx_core.h>
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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4 #include <ngx_event.h>
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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5
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2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
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6 #include <nginx.h>
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
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7
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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9 static void ngx_master_exit(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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10 static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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11 #if (NGX_THREADS)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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12 static int ngx_worker_thread_cycle(void *data);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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13 #endif
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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14
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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15
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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16 ngx_int_t ngx_process;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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17 ngx_pid_t ngx_pid;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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18 ngx_pid_t ngx_new_binary;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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19 ngx_int_t ngx_inherited;
305
4b1a3a4acc60 nginx-0.0.3-2004-04-02-19:13:20 import
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20 ngx_int_t ngx_threaded;
278
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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22 sig_atomic_t ngx_reap;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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23 sig_atomic_t ngx_timer;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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24 sig_atomic_t ngx_terminate;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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25 sig_atomic_t ngx_quit;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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26 sig_atomic_t ngx_noaccept;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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27 sig_atomic_t ngx_reconfigure;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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28 sig_atomic_t ngx_reopen;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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29 sig_atomic_t ngx_change_binary;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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30
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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32 /* TODO: broken NGX_PROCESS_SINGLE */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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33
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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34 void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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35 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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36 int signo;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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37 sigset_t set;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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38 struct timeval tv;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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39 struct itimerval itv;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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40 ngx_uint_t i, live;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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41 ngx_msec_t delay;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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42 ngx_core_conf_t *ccf;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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43
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ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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44 if (ngx_process == NGX_PROCESS_MASTER) {
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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45 sigemptyset(&set);
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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46 sigaddset(&set, SIGCHLD);
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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47 sigaddset(&set, SIGALRM);
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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48 sigaddset(&set, SIGINT);
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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49 sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL));
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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50 sigaddset(&set, ngx_signal_value(NGX_REOPEN_SIGNAL));
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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51 sigaddset(&set, ngx_signal_value(NGX_NOACCEPT_SIGNAL));
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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52 sigaddset(&set, ngx_signal_value(NGX_TERMINATE_SIGNAL));
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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53 sigaddset(&set, ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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54 sigaddset(&set, ngx_signal_value(NGX_CHANGEBIN_SIGNAL));
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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55
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ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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56 if (sigprocmask(SIG_BLOCK, &set, NULL) == -1) {
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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57 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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58 "sigprocmask() failed");
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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59 }
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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60
ec3c049681fd nginx-0.0.3-2004-03-19-08:25:53 import
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61 sigemptyset(&set);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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62 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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63
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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64 ngx_setproctitle("master process");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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65
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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66 ngx_new_binary = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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67 delay = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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68 signo = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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69 live = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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70
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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71 for ( ;; ) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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72 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "new cycle");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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73
300
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
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74 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx,
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
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75 ngx_core_module);
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
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76
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744965ec6275 nginx-0.0.3-2004-03-31-19:26:46 import
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77 if (ccf->worker_processes == NGX_CONF_UNSET) {
744965ec6275 nginx-0.0.3-2004-03-31-19:26:46 import
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78 ccf->worker_processes = 1;
744965ec6275 nginx-0.0.3-2004-03-31-19:26:46 import
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79 }
744965ec6275 nginx-0.0.3-2004-03-31-19:26:46 import
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80
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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81 if (ngx_process == NGX_PROCESS_MASTER) {
300
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
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82 for (i = 0; i < (ngx_uint_t) ccf->worker_processes; i++) {
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
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83 ngx_spawn_process(cycle, ngx_worker_process_cycle, NULL,
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
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84 "worker process", NGX_PROCESS_RESPAWN);
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
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85 }
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0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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86
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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87 /*
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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88 * we have to limit the maximum life time of the worker processes
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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89 * by 1 month because our millisecond event timer is limited
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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90 * by 49 days on 32-bit platforms
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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91 */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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92
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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93 itv.it_interval.tv_sec = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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94 itv.it_interval.tv_usec = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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95 itv.it_value.tv_sec = 30 * 24 * 60 * 60;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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96 itv.it_value.tv_usec = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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97
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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98 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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99 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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100 "setitimer() failed");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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101 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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102
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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103 live = 1;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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104
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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105 } else {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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106 ngx_init_temp_number();
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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107
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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108 for (i = 0; ngx_modules[i]; i++) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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109 if (ngx_modules[i]->init_process) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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110 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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111 /* fatal */
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b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
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112 exit(2);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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113 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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114 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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115 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
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116 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
117
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
118
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
119 /* a cycle with the same configuration because a new one is invalid */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
120
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121 for ( ;; ) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 /* an event loop */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125 for ( ;; ) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
127 if (ngx_process == NGX_PROCESS_MASTER) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
128 if (delay) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
129 delay *= 2;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
131 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132 "temination cycle: %d", delay);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134 itv.it_interval.tv_sec = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 itv.it_interval.tv_usec = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136 itv.it_value.tv_sec = delay / 1000;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 itv.it_value.tv_usec = (delay % 1000 ) * 1000;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141 "setitimer() failed");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146 "sigsuspend");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 sigsuspend(&set);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 ngx_gettimeofday(&tv);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151 ngx_time_update(tv.tv_sec);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 "wake up");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
155
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
156 } else { /* NGX_PROCESS_SINGLE */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
157 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158 "worker cycle");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
159
301
744965ec6275 nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 300
diff changeset
160 ngx_process_events(cycle);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
161 live = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
162 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164 if (ngx_reap) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165 ngx_reap = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
166 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
167 "reap childs");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 live = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 for (i = 0; i < ngx_last_process; i++) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 "child: " PID_T_FMT
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174 " e:%d t:%d d:%d r:%d",
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
175 ngx_processes[i].pid,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 ngx_processes[i].exiting,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177 ngx_processes[i].exited,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178 ngx_processes[i].detached,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179 ngx_processes[i].respawn);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181 if (ngx_processes[i].exited) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
182
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
183 if (ngx_processes[i].respawn
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184 && !ngx_processes[i].exiting
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
185 && !ngx_terminate
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 && !ngx_quit)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 if (ngx_spawn_process(cycle,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 ngx_processes[i].proc,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190 ngx_processes[i].data,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
191 ngx_processes[i].name, i)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192 == NGX_ERROR)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
195 "can not respawn %s",
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
196 ngx_processes[i].name);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
197 continue;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
198 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
199
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
200 live = 1;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
201
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
202 continue;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
204
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205 if (ngx_processes[i].pid == ngx_new_binary) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
206 ngx_new_binary = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
207
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
208 /* TODO: if (ngx_noaccept) ngx_configure = 1 */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
210
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211 if (i != --ngx_last_process) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
212 ngx_processes[i--] =
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
213 ngx_processes[ngx_last_process];
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
214 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
215
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216 } else if (ngx_processes[i].exiting
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
217 || !ngx_processes[i].detached)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219 live = 1;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
221 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224 if (!live && (ngx_terminate || ngx_quit)) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 ngx_master_exit(cycle, ctx);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228 if (ngx_terminate) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
229 if (delay == 0) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230 delay = 50;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
231 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
233 if (delay > 1000) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
234 signo = SIGKILL;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
235 } else {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
236 signo = ngx_signal_value(NGX_TERMINATE_SIGNAL);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
237 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
239 } else if (ngx_quit) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
240 signo = ngx_signal_value(NGX_SHUTDOWN_SIGNAL);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
241
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
242 } else if (ngx_timer) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
243 signo = ngx_signal_value(NGX_SHUTDOWN_SIGNAL);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
244
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
245 } else {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
246
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
247 if (ngx_noaccept) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
248 signo = ngx_signal_value(NGX_SHUTDOWN_SIGNAL);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
249 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
250
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251 if (ngx_change_binary) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252 ngx_change_binary = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
253 ngx_log_error(NGX_LOG_INFO, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254 "changing binary");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255 ngx_new_binary = ngx_exec_new_binary(cycle, ctx->argv);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
256 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
257
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
258 if (ngx_reconfigure) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
259 signo = ngx_signal_value(NGX_SHUTDOWN_SIGNAL);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260 ngx_log_error(NGX_LOG_INFO, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261 "reconfiguring");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
262 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
264 if (ngx_reopen) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
265 if (ngx_process == NGX_PROCESS_MASTER) {
300
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
266 signo = ngx_signal_value(NGX_REOPEN_SIGNAL);
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
267 ngx_reopen = 0;
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
268
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
269 } else { /* NGX_PROCESS_SINGLE */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
270 ngx_reopen = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
271 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
272
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
273 ngx_log_error(NGX_LOG_INFO, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
274 "reopening logs");
300
502b03d9d2a3 nginx-0.0.3-2004-03-31-00:31:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 293
diff changeset
275 ngx_reopen_files(cycle, ccf->user);
278
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 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
279 if (signo) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
280 for (i = 0; i < ngx_last_process; i++) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
281
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
282 if (ngx_processes[i].detached) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
283 continue;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
284 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
285
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
286 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
287 "kill (" PID_T_FMT ", %d)" ,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
288 ngx_processes[i].pid, signo);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
289
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
290 if (kill(ngx_processes[i].pid, signo) == -1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
291 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
292 "kill(%d, %d) failed",
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
293 ngx_processes[i].pid, signo);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
294 continue;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
295 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
296
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
297 if (signo != ngx_signal_value(NGX_REOPEN_SIGNAL)) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
298 ngx_processes[i].exiting = 1;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
299 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
300 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
301
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
302 signo = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
303 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
304
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
305 if (ngx_reopen || ngx_reconfigure || ngx_timer) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
306 break;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
307 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
308 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
309
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
310 if (ngx_reopen) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
311 ngx_reopen = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
312
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
313 } else if (ngx_timer) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
314 ngx_timer = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
315
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
316 } else if (ngx_noaccept) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
317 ngx_noaccept = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
318 ngx_reconfigure = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
319
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
320 } else {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
321 cycle = ngx_init_cycle(cycle);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
322 if (cycle == NULL) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
323 cycle = (ngx_cycle_t *) ngx_cycle;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
324 continue;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
325 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
326
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
327 ngx_cycle = cycle;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
328 ngx_reconfigure = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
329 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
330
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
331 break;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
332 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
333 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
334 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
335
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
336
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
337 static void ngx_master_exit(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
338 {
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 279
diff changeset
339 u_char *name;
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
340
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
341 if (ngx_inherited && getppid() > 1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
342 name = ctx->pid.name.data;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
343
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
344 } else {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
345 name = ctx->name;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
346 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
347
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
348 if (ngx_delete_file(name) == NGX_FILE_ERROR) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
349 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
350 ngx_delete_file_n " \"%s\" failed", name);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
351 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
352
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
353 ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "exit");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
354 exit(0);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
355 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
356
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
357
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
358 static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
359 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
360 sigset_t set;
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 279
diff changeset
361 ngx_uint_t i;
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
362 ngx_listening_t *ls;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
363 ngx_core_conf_t *ccf;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
364 #if (NGX_THREADS)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
365 ngx_tid_t tid;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
366 #endif
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
367
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
368 ngx_process = NGX_PROCESS_WORKER;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
369 ngx_last_process = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
370
302
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 301
diff changeset
371 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
1526e7686b20 nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 301
diff changeset
372
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
373 if (ccf->group != (gid_t) NGX_CONF_UNSET) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
374 if (setuid(ccf->group) == -1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
375 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
376 "setgid(%d) failed", ccf->group);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
377 /* fatal */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
378 exit(2);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
379 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
380 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
381
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
382 if (ccf->user != (uid_t) NGX_CONF_UNSET && geteuid() == 0) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
383 if (setuid(ccf->user) == -1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
384 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
385 "setuid(%d) failed", ccf->user);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
386 /* fatal */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
387 exit(2);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
388 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
389 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
390
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
391 #if (HAVE_PR_SET_DUMPABLE)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
392
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
393 /* allow coredump after setuid() in Linux 2.4.x */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
394
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
395 if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
396 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
397 "prctl(PR_SET_DUMPABLE) failed");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
398 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
399
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
400 #endif
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
401
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
402 sigemptyset(&set);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
403
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
404 if (sigprocmask(SIG_SETMASK, &set, NULL) == -1) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
405 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
406 "sigprocmask() failed");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
407 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
408
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
409 ngx_init_temp_number();
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
410
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
411 /*
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
412 * disable deleting previous events for the listening sockets because
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
413 * in the worker processes there are no events at all at this point
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
414 */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
415 ls = cycle->listening.elts;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
416 for (i = 0; i < cycle->listening.nelts; i++) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
417 ls[i].remain = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
418 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
419
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
420 for (i = 0; ngx_modules[i]; i++) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
421 if (ngx_modules[i]->init_process) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
422 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
423 /* fatal */
279
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
424 exit(2);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
425 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
426 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
427 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
428
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
429 ngx_setproctitle("worker process");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
430
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
431 #if (NGX_THREADS)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
432
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
433 if (ngx_init_threads(5, 128 * 1024 * 1024, cycle) == NGX_ERROR) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
434 /* fatal */
279
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
435 exit(2);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
436 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
437
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
438 for (i = 0; i < 1; i++) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
439 if (ngx_create_thread(&tid, ngx_worker_thread_cycle,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
440 cycle, cycle->log) != 0)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
441 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
442 /* fatal */
279
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
443 exit(2);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
444 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
445 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
446
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
447 #endif
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
448
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
449 for ( ;; ) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
450 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
451
301
744965ec6275 nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 300
diff changeset
452 ngx_process_events(cycle);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
453
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
454 if (ngx_terminate) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
455 ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "exiting");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
456 exit(0);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
457 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
458
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
459 if (ngx_quit) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
460 ngx_log_error(NGX_LOG_INFO, cycle->log, 0,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
461 "gracefully shutting down");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
462 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
463 break;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
464 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
465
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
466 if (ngx_reopen) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
467 ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "reopen logs");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
468 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
469 ngx_reopen = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
470 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
471 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
472
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
473 ngx_close_listening_sockets(cycle);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
474
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
475 for ( ;; ) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
476 if (ngx_event_timer_rbtree == &ngx_event_timer_sentinel) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
477 ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "exiting");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
478 exit(0);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
479 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
480
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
481 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
482
301
744965ec6275 nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 300
diff changeset
483 ngx_process_events(cycle);
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
484
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
485 if (ngx_reopen) {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
486 ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "reopen logs");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
487 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
488 ngx_reopen = 0;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
489 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
490 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
491 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
492
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
493
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
494 #if (NGX_THREADS)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
495
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
496 int ngx_worker_thread_cycle(void *data)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
497 {
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
498 ngx_cycle_t *cycle = data;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
499
279
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
500 ngx_err_t err;
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
501 sigset_t set;
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
502 struct timeval tv;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
503
279
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
504 sigfillset(&set);
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
505 sigdelset(&set, SIGALRM);
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
506 sigdelset(&set, ngx_signal_value(NGX_TERMINATE_SIGNAL));
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
507 sigdelset(&set, ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
508
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
509 err = ngx_thread_sigmask(SIG_BLOCK, &set, NULL);
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
510 if (err) {
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
511 ngx_log_error(NGX_LOG_ALERT, cycle->log, err,
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
512 ngx_thread_sigmask_n " failed");
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
513 return 1;
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
514 }
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
515
b79f021a644a nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
516
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
517 /* STUB */
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
518
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
519 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ngx_cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
520 "thread %d started", ngx_thread_self());
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
521
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
522 ngx_setproctitle("worker thread");
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
523
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
524 sleep(5);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
525
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
526 ngx_gettimeofday(&tv);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
527 ngx_time_update(tv.tv_sec);
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
528
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
529 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ngx_cycle->log, ngx_errno,
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
530 "thread %d done", ngx_thread_self());
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
531
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
532 return 1;
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
533 }
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
534
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
535 #endif
309
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
536
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
537
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
538 static ngx_int_t ngx_create_pid_file(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
539 {
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
540 size_t len;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
541 u_char pid[NGX_INT64_LEN + 1];
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
542 ngx_core_conf_t *ccf;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
543
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
544 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
545
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
546 if (ccf->pid.len == 0) {
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
547 ccf->pid.len = sizeof(NGINX_PID) - 1;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
548 ccf->pid.data = NGINX_PID;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
549 ccf->newpid.len = sizeof(NGINX_NEW_PID) - 1;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
550 ccf->newpid.data = NGINX_NEW_PID;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
551
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
552 } else {
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
553 ccf->newpid.len = ccf->pid.len + sizeof(NGINX_NEW_PID_EXT);
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
554 if (!(ccf->newpid.data = ngx_alloc(ccf->newpid.len, cycle->log))) {
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
555 return NGX_ERROR;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
556 }
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
557
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
558 ngx_memcpy(ngx_cpymem(ccf->newpid.data, ccf->pid.data, ccf->pid.len),
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
559 NGINX_NEW_PID_EXT, sizeof(NGINX_NEW_PID_EXT));
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
560 }
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
561
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
562 len = ngx_snprintf((char *) pid, /* STUB */ 10, PID_T_FMT, ngx_getpid());
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
563 ngx_memzero(&ctx->pid, sizeof(ngx_file_t));
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
564 ctx->pid.name = ngx_inherited ? ccf->newpid : ccf->pid;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
565 ctx->name = ccf->pid.data;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
566
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
567 ctx->pid.fd = ngx_open_file(ctx->pid.name.data, NGX_FILE_RDWR,
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
568 NGX_FILE_CREATE_OR_OPEN);
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
569
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
570 if (ctx->pid.fd == NGX_INVALID_FILE) {
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
571 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
572 ngx_open_file_n " \"%s\" failed", ctx->pid.name.data);
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
573 return NGX_ERROR;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
574 }
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
575
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
576 if (ngx_write_file(&ctx->pid, pid, len, 0) == NGX_ERROR) {
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
577 return NGX_ERROR;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
578 }
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
579
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
580 if (ngx_close_file(ctx->pid.fd) == NGX_FILE_ERROR) {
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
581 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
582 ngx_close_file_n " \"%s\" failed", ctx->pid.name.data);
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
583 }
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
584
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
585 return NGX_OK;
2e899477243a nginx-0.0.3-2004-04-09-20:03:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 305
diff changeset
586 }