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comparison src/os/unix/ngx_process.c @ 272:d4e65d74db9f

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nginx-0.0.2-2004-03-01-00:03:02 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 29 Feb 2004 21:03:02 +0000
parents 2a0540287298
children b79f021a644a
comparison
equal deleted inserted replaced
271:e16dfb9b9afa 272:d4e65d74db9f
11 11
12 ngx_pid_t ngx_spawn_process(ngx_cycle_t *cycle, 12 ngx_pid_t ngx_spawn_process(ngx_cycle_t *cycle,
13 ngx_spawn_proc_pt proc, void *data, 13 ngx_spawn_proc_pt proc, void *data,
14 char *name, ngx_int_t respawn) 14 char *name, ngx_int_t respawn)
15 { 15 {
16 #if 0
16 sigset_t set, oset; 17 sigset_t set, oset;
18 #endif
17 ngx_pid_t pid; 19 ngx_pid_t pid;
18 20
21 #if 0
19 if (respawn < 0) { 22 if (respawn < 0) {
20 sigemptyset(&set); 23 sigemptyset(&set);
21 sigaddset(&set, SIGCHLD); 24 sigaddset(&set, SIGCHLD);
22 if (sigprocmask(SIG_BLOCK, &set, &oset) == -1) { 25 if (sigprocmask(SIG_BLOCK, &set, &oset) == -1) {
23 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, 26 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
24 "sigprocmask() failed while spawning %s", name); 27 "sigprocmask() failed while spawning %s", name);
25 return NGX_ERROR; 28 return NGX_ERROR;
26 } 29 }
27 } 30 }
31 #endif
28 32
29 pid = fork(); 33 pid = fork();
30 34
31 if (pid == -1) { 35 if (pid == -1) {
32 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, 36 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
33 "fork() failed while spawning \"%s\"", name); 37 "fork() failed while spawning \"%s\"", name);
34 } 38 }
35 39
36 if (pid == -1 || pid == 0) { 40 if (pid == -1 || pid == 0) {
41 #if 0
37 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) { 42 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) {
38 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, 43 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
39 "sigprocmask() failed while spawning %s", name); 44 "sigprocmask() failed while spawning %s", name);
40 return NGX_ERROR; 45 return NGX_ERROR;
41 } 46 }
47 #endif
42 } 48 }
43 49
44 switch (pid) { 50 switch (pid) {
45 case -1: 51 case -1:
46 return NGX_ERROR; 52 return NGX_ERROR;
73 (respawn == NGX_PROCESS_DETACHED) ? 1 : 0; 79 (respawn == NGX_PROCESS_DETACHED) ? 1 : 0;
74 ngx_processes[ngx_last_process].exited = 0; 80 ngx_processes[ngx_last_process].exited = 0;
75 ngx_processes[ngx_last_process].exiting = 0; 81 ngx_processes[ngx_last_process].exiting = 0;
76 ngx_last_process++; 82 ngx_last_process++;
77 83
84 #if 0
78 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) { 85 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) {
79 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, 86 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
80 "sigprocmask() failed while spawning %s", name); 87 "sigprocmask() failed while spawning %s", name);
81 return NGX_ERROR; 88 return NGX_ERROR;
82 } 89 }
90 #endif
83 91
84 return pid; 92 return pid;
85 } 93 }
86 94
87 95