nginx/src/os/unix/ngx_process.h
Igor Sysoev 90c0814781 nginx-0.1.40-RELEASE import
*) Bugfix: if a client sent too long header line, then the request
       information did not logged in the error log.

    *) Bugfix: the "Set-Cookie" header line was not transferred when the
       "X-Accel-Redirect" was used; the bug had appeared in 0.1.39.

    *) Bugfix: the "Content-Disposition" header line was not transferred
       when the "X-Accel-Redirect" was used.

    *) Bugfix: the master process did not close the listen socket on the
       SIGQUIT signal.

    *) Bugfix: after on-line upgrade on Linux and Solaris the process name
       became shorter in the "ps" command.
2005-07-25 09:41:38 +00:00

80 lines
1.7 KiB
C

/*
* Copyright (C) Igor Sysoev
*/
#ifndef _NGX_PROCESS_H_INCLUDED_
#define _NGX_PROCESS_H_INCLUDED_
#include <ngx_setproctitle.h>
typedef pid_t ngx_pid_t;
typedef void (*ngx_spawn_proc_pt) (ngx_cycle_t *cycle, void *data);
typedef struct {
ngx_pid_t pid;
int status;
ngx_socket_t channel[2];
ngx_spawn_proc_pt proc;
void *data;
char *name;
unsigned respawn:1;
unsigned just_respawn:1;
unsigned detached:1;
unsigned exiting:1;
unsigned exited:1;
} ngx_process_t;
typedef struct {
char *path;
char *name;
char *const *argv;
char *const *envp;
} ngx_exec_ctx_t;
#define NGX_MAX_PROCESSES 1024
#define NGX_PROCESS_NORESPAWN -1
#define NGX_PROCESS_RESPAWN -2
#define NGX_PROCESS_JUST_RESPAWN -3
#define NGX_PROCESS_DETACHED -4
#define ngx_getpid getpid
#define ngx_log_pid ngx_pid
ngx_pid_t ngx_spawn_process(ngx_cycle_t *cycle,
ngx_spawn_proc_pt proc, void *data, char *name, ngx_int_t respawn);
ngx_pid_t ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx);
void ngx_process_get_status(void);
void ngx_debug_point(void);
#if (NGX_HAVE_SCHED_YIELD)
#define ngx_sched_yield() sched_yield()
#else
#define ngx_sched_yield() usleep(1)
#endif
extern int ngx_argc;
extern char **ngx_argv;
extern char **ngx_os_argv;
extern ngx_pid_t ngx_pid;
extern ngx_socket_t ngx_channel;
extern ngx_int_t ngx_process_slot;
extern ngx_int_t ngx_last_process;
extern ngx_process_t ngx_processes[NGX_MAX_PROCESSES];
#endif /* _NGX_PROCESS_H_INCLUDED_ */