Mercurial > hg > nginx
annotate src/os/unix/ngx_process.c @ 219:f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 06 Jan 2004 16:49:34 +0000 |
parents | 05592fd7a436 |
children | 4f81b931e9ff |
rev | line source |
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191
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nginx-0.0.1-2003-11-19-19:26:41 import
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1 |
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nginx-0.0.1-2003-11-19-19:26:41 import
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2 #include <ngx_config.h> |
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nginx-0.0.1-2003-11-19-19:26:41 import
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3 #include <ngx_core.h> |
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4 |
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6 static void ngx_exec_proc(ngx_cycle_t *cycle, void *data); |
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7 |
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8 ngx_uint_t ngx_last_process; |
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9 ngx_process_t ngx_processes[NGX_MAX_PROCESSES]; |
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10 |
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12 ngx_int_t ngx_spawn_process(ngx_cycle_t *cycle, |
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13 ngx_spawn_proc_pt proc, void *data, |
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14 char *name, ngx_int_t respawn) |
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15 { |
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16 sigset_t set, oset; |
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17 ngx_pid_t pid; |
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19 if (respawn < 0) { |
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20 sigemptyset(&set); |
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21 sigaddset(&set, SIGCHLD); |
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22 if (sigprocmask(SIG_BLOCK, &set, &oset) == -1) { |
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23 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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24 "sigprocmask() failed while spawning %s", name); |
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25 return NGX_ERROR; |
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26 } |
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27 } |
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28 |
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29 pid = fork(); |
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31 if (pid == -1) { |
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32 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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33 "fork() failed while spawning \"%s\"", name); |
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34 } |
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35 |
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36 if (pid == -1 || pid == 0) { |
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37 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) { |
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38 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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39 "sigprocmask() failed while spawning %s", name); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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40 return NGX_ERROR; |
191
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nginx-0.0.1-2003-11-19-19:26:41 import
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41 } |
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42 } |
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43 |
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44 switch (pid) { |
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nginx-0.0.1-2003-11-19-19:26:41 import
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45 case -1: |
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46 return NGX_ERROR; |
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47 |
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48 case 0: |
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49 proc(cycle, data); |
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50 break; |
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51 |
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52 default: |
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53 break; |
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54 } |
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55 |
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56 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
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57 "spawn %s: " PID_T_FMT, name, pid); |
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58 |
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59 if (respawn >= 0) { |
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60 ngx_processes[respawn].pid = pid; |
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61 ngx_processes[respawn].exited = 0; |
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62 return NGX_OK; |
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63 } |
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64 |
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65 ngx_processes[ngx_last_process].pid = pid; |
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66 ngx_processes[ngx_last_process].proc = proc; |
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67 ngx_processes[ngx_last_process].data = data; |
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68 ngx_processes[ngx_last_process].name = name; |
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69 ngx_processes[ngx_last_process].respawn = |
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70 (respawn == NGX_PROCESS_RESPAWN) ? 1 : 0; |
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71 ngx_processes[ngx_last_process].detached = |
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72 (respawn == NGX_PROCESS_DETACHED) ? 1 : 0; |
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73 ngx_processes[ngx_last_process].exited = 0; |
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74 ngx_processes[ngx_last_process].exiting = 0; |
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75 ngx_last_process++; |
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76 |
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77 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) { |
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78 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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79 "sigprocmask() failed while spawning %s", name); |
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80 return NGX_ERROR; |
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81 } |
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82 |
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83 return NGX_OK; |
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84 } |
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85 |
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86 |
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87 ngx_int_t ngx_exec(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx) |
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88 { |
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89 if (ngx_spawn_process(cycle, ngx_exec_proc, ctx, ctx->name, |
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90 NGX_PROCESS_DETACHED) == NGX_ERROR) |
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91 { |
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92 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
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93 "can not spawn %s", ctx->name); |
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94 return NGX_ERROR; |
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95 } |
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96 |
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97 return NGX_OK; |
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98 } |
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99 |
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100 |
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101 static void ngx_exec_proc(ngx_cycle_t *cycle, void *data) |
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102 { |
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103 ngx_exec_ctx_t *ctx = data; |
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104 |
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105 if (execve(ctx->path, ctx->argv, ctx->envp) == -1) { |
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106 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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107 "execve() failed while executing %s \"%s\"", |
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108 ctx->name, ctx->path); |
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109 } |
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110 |
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111 exit(1); |
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112 } |
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113 |
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114 |
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115 void ngx_signal_processes(ngx_cycle_t *cycle, ngx_int_t signal) |
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116 { |
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117 sigset_t set, oset; |
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118 ngx_uint_t i; |
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119 |
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120 sigemptyset(&set); |
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121 sigaddset(&set, SIGCHLD); |
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122 if (sigprocmask(SIG_BLOCK, &set, &oset) == -1) { |
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123 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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124 "sigprocmask() failed while signaling processes"); |
05592fd7a436
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125 return; |
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126 } |
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127 |
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128 for (i = 0; i < ngx_last_process; i++) { |
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129 |
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130 if (ngx_processes[i].detached) { |
05592fd7a436
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131 continue; |
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132 } |
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133 |
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134 if (ngx_processes[i].exited) { |
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135 if (i != --ngx_last_process) { |
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136 ngx_processes[i--] = ngx_processes[ngx_last_process]; |
05592fd7a436
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137 } |
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138 continue; |
05592fd7a436
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139 } |
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140 |
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141 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
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142 "kill (" PID_T_FMT ", %d)" , |
05592fd7a436
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143 ngx_processes[i].pid, signal); |
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144 |
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145 if (kill(ngx_processes[i].pid, signal) == -1) { |
05592fd7a436
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146 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
05592fd7a436
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147 "kill(%d, %d) failed", ngx_processes[i].pid, signal); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
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|
148 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
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|
149 } |
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|
150 |
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151 if (signal != ngx_signal_value(NGX_REOPEN_SIGNAL)) { |
05592fd7a436
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152 ngx_processes[i].exiting = 1; |
05592fd7a436
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195
diff
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|
153 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
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diff
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|
154 } |
05592fd7a436
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diff
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|
155 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
195
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|
156 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) { |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
195
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157 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
158 "sigprocmask() failed while signaling processes"); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
159 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
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diff
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|
160 } |
05592fd7a436
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diff
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|
161 |
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diff
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|
162 |
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163 void ngx_respawn_processes(ngx_cycle_t *cycle) |
05592fd7a436
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parents:
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diff
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|
164 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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195
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|
165 sigset_t set, oset; |
05592fd7a436
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195
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166 ngx_uint_t i; |
05592fd7a436
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195
diff
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|
167 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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195
diff
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|
168 sigemptyset(&set); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
195
diff
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|
169 sigaddset(&set, SIGCHLD); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
170 if (sigprocmask(SIG_BLOCK, &set, &oset) == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
171 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
172 "sigprocmask() failed while respawning processes"); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
173 return; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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195
diff
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|
174 } |
05592fd7a436
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195
diff
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|
175 |
05592fd7a436
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diff
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|
176 /* |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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diff
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|
177 * to avoid a race condition we can check and set value of ngx_respawn |
05592fd7a436
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diff
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|
178 * only in signal handler or while SIGCHLD is blocked |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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195
diff
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|
179 */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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195
diff
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|
180 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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195
diff
changeset
|
181 if (ngx_respawn) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
182 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
183 for (i = 0; i < ngx_last_process; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
184 if (!ngx_processes[i].exited) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
185 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
186 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
187 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
195
diff
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|
188 if (!ngx_processes[i].respawn) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
189 if (i != --ngx_last_process) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
195
diff
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|
190 ngx_processes[i--] = ngx_processes[ngx_last_process]; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
191 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
192 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
193 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
194 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
195 if (ngx_spawn_process(cycle, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
196 ngx_processes[i].proc, ngx_processes[i].data, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
197 ngx_processes[i].name, i) == NGX_ERROR) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
198 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
199 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
200 "can not respawn %s", ngx_processes[i].name); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
201 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
202 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
203 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
204 ngx_respawn = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
205 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
206 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
207 if (sigprocmask(SIG_SETMASK, &oset, &set) == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
208 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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209 "sigprocmask() failed while respawning processes"); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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210 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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211 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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212 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
213 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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214 void ngx_process_get_status() |
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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215 { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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216 int status; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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217 char *process; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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218 ngx_pid_t pid; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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219 ngx_err_t err; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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220 ngx_uint_t i, one; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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221 struct timeval tv; |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
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222 one = 0; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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223 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
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224 for ( ;; ) { |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
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225 pid = waitpid(-1, &status, WNOHANG); |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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226 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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227 if (pid == 0) { |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
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228 return; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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229 } |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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230 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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231 if (pid == -1) { |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
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232 err = ngx_errno; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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233 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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234 if (err == NGX_EINTR) { |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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235 continue; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
236 } |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
237 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
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238 if (err == NGX_ECHILD && one) { |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
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239 return; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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240 } |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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242 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, errno, |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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243 "waitpid() failed"); |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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244 return; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
245 } |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
246 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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247 one = 1; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
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248 process = ""; |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
249 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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250 for (i = 0; i < ngx_last_process; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
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251 if (ngx_processes[i].pid == pid) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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252 ngx_processes[i].status = status; |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
253 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
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254 if (!ngx_processes[i].exiting) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
255 ngx_processes[i].exited = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
256 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
257 if (ngx_processes[i].respawn) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
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|
258 ngx_respawn = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
259 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
260 } |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
261 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
262 process = ngx_processes[i].name; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
263 break; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
264 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
265 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
266 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
267 if (i == ngx_last_process) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
268 process = "unknown process"; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
269 } |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
270 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
271 if (WTERMSIG(status)) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
272 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
273 "%s " PID_T_FMT " exited on signal %d%s", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
274 process, pid, WTERMSIG(status), |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
275 WCOREDUMP(status) ? " (core dumped)" : ""); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
276 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
277 } else { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
278 ngx_log_error(NGX_LOG_INFO, ngx_cycle->log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
279 "%s " PID_T_FMT " exited with code %d", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
280 process, pid, WEXITSTATUS(status)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
281 } |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
282 } |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
283 } |