nginx/src/os/unix/ngx_process_cycle.h


/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_PROCESS_CYCLE_H_INCLUDED_
#define _NGX_PROCESS_CYCLE_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


#define NGX_CMD_OPEN_CHANNEL   1
#define NGX_CMD_CLOSE_CHANNEL  2
#define NGX_CMD_QUIT           3
#define NGX_CMD_TERMINATE      4
#define NGX_CMD_REOPEN         5


#define NGX_PROCESS_SINGLE     0
#define NGX_PROCESS_MASTER     1
#define NGX_PROCESS_SIGNALLER  2
#define NGX_PROCESS_WORKER     3
#define NGX_PROCESS_HELPER     4


typedef struct {
    ngx_event_handler_pt       handler;
    char                      *name;
    ngx_msec_t                 delay;
} ngx_cache_manager_ctx_t;


void ngx_master_process_cycle(ngx_cycle_t *cycle);
void ngx_single_process_cycle(ngx_cycle_t *cycle);


extern ngx_uint_t      ngx_process;
extern ngx_pid_t       ngx_pid;
extern ngx_pid_t       ngx_new_binary;
extern ngx_uint_t      ngx_inherited;
extern ngx_uint_t      ngx_daemonized;
extern ngx_uint_t      ngx_threaded;
extern ngx_uint_t      ngx_exiting;

extern sig_atomic_t    ngx_reap;
extern sig_atomic_t    ngx_sigio;
extern sig_atomic_t    ngx_sigalrm;
extern sig_atomic_t    ngx_quit;
extern sig_atomic_t    ngx_debug_quit;
extern sig_atomic_t    ngx_terminate;
extern sig_atomic_t    ngx_noaccept;
extern sig_atomic_t    ngx_reconfigure;
extern sig_atomic_t    ngx_reopen;
extern sig_atomic_t    ngx_change_binary;


#endif /* _NGX_PROCESS_CYCLE_H_INCLUDED_ */
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files 2004-09-28 16:34:51 +08:00
			`/*`
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright 2004-09-30 00:00:49 +08:00			`* Copyright (C) Igor Sysoev`
Copyright updated. 2012-01-18 23:07:43 +08:00			`* Copyright (C) Nginx, Inc.`
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files 2004-09-28 16:34:51 +08:00			`*/`


nginx-0.0.2-2004-03-04-10:04:55 import 2004-03-04 15:04:55 +08:00			`#ifndef _NGX_PROCESS_CYCLE_H_INCLUDED_`
			`#define _NGX_PROCESS_CYCLE_H_INCLUDED_`


			`#include <ngx_config.h>`
			`#include <ngx_core.h>`


nginx-0.0.7-2004-06-15-11:55:11 import 2004-06-15 15:55:11 +08:00			`#define NGX_CMD_OPEN_CHANNEL 1`
			`#define NGX_CMD_CLOSE_CHANNEL 2`
			`#define NGX_CMD_QUIT 3`
			`#define NGX_CMD_TERMINATE 4`
			`#define NGX_CMD_REOPEN 5`


implement "-s signal" option for Unix 2009-04-22 04:25:49 +08:00			`#define NGX_PROCESS_SINGLE 0`
			`#define NGX_PROCESS_MASTER 1`
add NGX_PROCESS_HELPER process status 2009-11-23 23:46:21 +08:00			`#define NGX_PROCESS_SIGNALLER 2`
			`#define NGX_PROCESS_WORKER 3`
			`#define NGX_PROCESS_HELPER 4`
nginx-0.0.2-2004-03-04-10:04:55 import 2004-03-04 15:04:55 +08:00

cache loader process 2009-08-10 21:27:14 +08:00			`typedef struct {`
			`ngx_event_handler_pt handler;`
			`char *name;`
			`ngx_msec_t delay;`
			`} ngx_cache_manager_ctx_t;`


nginx-0.1.1-RELEASE import ) Feature: the gzip_types directive. ) Feature: the tcp_nodelay directive. ) Feature: the send_lowat directive is working not only on OSes that support kqueue NOTE_LOWAT, but also on OSes that support SO_SNDLOWAT. ) Feature: the setproctitle() emulation for Linux and Solaris. ) Bugfix: the "Location" header rewrite bug fixed while the proxying. ) Bugfix: the ngx_http_chunked_module module may get caught in an endless loop. ) Bugfix: the /dev/poll module bugs fixed. ) Bugfix: the responses were corrupted when the temporary files were used while the proxying. ) Bugfix: the unescaped requests were passed to the backend. ) Bugfix: while the build configuration on Linux 2.4 the --with-poll_module parameter was required. 2004-10-11 23:07:03 +08:00			`void ngx_master_process_cycle(ngx_cycle_t *cycle);`
			`void ngx_single_process_cycle(ngx_cycle_t *cycle);`
nginx-0.0.2-2004-03-04-10:04:55 import 2004-03-04 15:04:55 +08:00

nginx-0.0.3-2004-04-26-00:13:21 import 2004-04-26 04:13:21 +08:00			`extern ngx_uint_t ngx_process;`
nginx-0.0.2-2004-03-04-10:04:55 import 2004-03-04 15:04:55 +08:00			`extern ngx_pid_t ngx_pid;`
			`extern ngx_pid_t ngx_new_binary;`
nginx-0.0.3-2004-04-26-00:13:21 import 2004-04-26 04:13:21 +08:00			`extern ngx_uint_t ngx_inherited;`
nginx-0.0.7-2004-06-23-19:18:17 import 2004-06-23 23:18:17 +08:00			`extern ngx_uint_t ngx_daemonized;`
nginx-0.0.3-2004-04-26-00:13:21 import 2004-04-26 04:13:21 +08:00			`extern ngx_uint_t ngx_threaded;`
			`extern ngx_uint_t ngx_exiting;`
nginx-0.0.2-2004-03-04-10:04:55 import 2004-03-04 15:04:55 +08:00
			`extern sig_atomic_t ngx_reap;`
nginx-0.0.7-2004-06-15-11:55:11 import 2004-06-15 15:55:11 +08:00			`extern sig_atomic_t ngx_sigio;`
twice termination delay only after SIGALRM, otherwise many separate SIGCHLD and SIGIO signals quickly increase delay to the level when SIGKILL is sent 2009-08-26 23:12:28 +08:00			`extern sig_atomic_t ngx_sigalrm;`
nginx-0.0.2-2004-03-04-10:04:55 import 2004-03-04 15:04:55 +08:00			`extern sig_atomic_t ngx_quit;`
nginx-0.1.13-RELEASE import ) Feature: the server_names_hash and server_names_hash_threshold directives. ) Bugfix: the .domain.tld names in the "server_name" directive did not work. ) Bugfix: the %request_length log parameter logged the incorrect length. 2004-12-21 20:30:30 +08:00			`extern sig_atomic_t ngx_debug_quit;`
nginx-0.0.2-2004-03-04-10:04:55 import 2004-03-04 15:04:55 +08:00			`extern sig_atomic_t ngx_terminate;`
			`extern sig_atomic_t ngx_noaccept;`
			`extern sig_atomic_t ngx_reconfigure;`
			`extern sig_atomic_t ngx_reopen;`
			`extern sig_atomic_t ngx_change_binary;`


			`#endif /* _NGX_PROCESS_CYCLE_H_INCLUDED_ */`