release/src/router/nginx/src/os/unix/ngx_process_cycle.h

   1
   2 /*
   3  * Copyright (C) Igor Sysoev
   4  * Copyright (C) Nginx, Inc.
   5  */
   6
   7
   8 #ifndef _NGX_PROCESS_CYCLE_H_INCLUDED_
   9 #define _NGX_PROCESS_CYCLE_H_INCLUDED_
  10
  11
  12 #include <ngx_config.h>
  13 #include <ngx_core.h>
  14
  15
  16 #define NGX_CMD_OPEN_CHANNEL   1
  17 #define NGX_CMD_CLOSE_CHANNEL  2
  18 #define NGX_CMD_QUIT           3
  19 #define NGX_CMD_TERMINATE      4
  20 #define NGX_CMD_REOPEN         5
  21
  22
  23 #define NGX_PROCESS_SINGLE     0
  24 #define NGX_PROCESS_MASTER     1
  25 #define NGX_PROCESS_SIGNALLER  2
  26 #define NGX_PROCESS_WORKER     3
  27 #define NGX_PROCESS_HELPER     4
  28
  29
  30 typedef struct {
  31     ngx_event_handler_pt       handler;
  32     char                      *name;
  33     ngx_msec_t                 delay;
  34 } ngx_cache_manager_ctx_t;
  35
  36
  37 void ngx_master_process_cycle(ngx_cycle_t *cycle);
  38 void ngx_single_process_cycle(ngx_cycle_t *cycle);
  39
  40
  41 extern ngx_uint_t      ngx_process;
  42 extern ngx_pid_t       ngx_pid;
  43 extern ngx_pid_t       ngx_new_binary;
  44 extern ngx_uint_t      ngx_inherited;
  45 extern ngx_uint_t      ngx_daemonized;
  46 extern ngx_uint_t      ngx_threaded;
  47 extern ngx_uint_t      ngx_exiting;
  48
  49 extern sig_atomic_t    ngx_reap;
  50 extern sig_atomic_t    ngx_sigio;
  51 extern sig_atomic_t    ngx_sigalrm;
  52 extern sig_atomic_t    ngx_quit;
  53 extern sig_atomic_t    ngx_debug_quit;
  54 extern sig_atomic_t    ngx_terminate;
  55 extern sig_atomic_t    ngx_noaccept;
  56 extern sig_atomic_t    ngx_reconfigure;
  57 extern sig_atomic_t    ngx_reopen;
  58 extern sig_atomic_t    ngx_change_binary;
  59
  60
  61 #endif /* _NGX_PROCESS_CYCLE_H_INCLUDED_ */