复制ngx_master_process_cycle(ngx_cycle_t *cycle) { ... ngx_start_worker_processes(cycle,永远滴 ccf->worker_processes, NGX_PROCESS_RESPAWN); ... for ( ;; ) { if (delay) {...} ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "sigsuspend"); sigsuspend(&set); ngx_time_update(); ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "wake up, sigio %i", sigio); if (ngx_reap) { ngx_reap = 0; ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "reap children"); live = ngx_reap_children(cycle); } if (!live && (ngx_terminate || ngx_quit)) {...} if (ngx_terminate) {...} if (ngx_quit) {...} if (ngx_reconfigure) {...} if (ngx_restart) {...} if (ngx_reopen) {...} if (ngx_change_binary) {...} if (ngx_noaccept) { ngx_noaccept = 0; ngx_noaccepting = 1; ngx_signal_worker_processes(cycle, ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); } } } 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48. |
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