NGX_PROCESS_RESPAWN  231 os/unix/ngx_process.c     case NGX_PROCESS_RESPAWN:
NGX_PROCESS_RESPAWN  137 os/unix/ngx_process_cycle.c                                NGX_PROCESS_RESPAWN);
NGX_PROCESS_RESPAWN  231 os/unix/ngx_process_cycle.c                                            NGX_PROCESS_RESPAWN);
NGX_PROCESS_RESPAWN  260 os/unix/ngx_process_cycle.c                                        NGX_PROCESS_RESPAWN);
NGX_PROCESS_RESPAWN  400 os/unix/ngx_process_cycle.c                       respawn ? NGX_PROCESS_JUST_RESPAWN : NGX_PROCESS_RESPAWN);