ngx_process.h File Reference

#include <ngx_setaffinity.h>
#include <ngx_setproctitle.h>

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Data Structures
struct	ngx_process_t
struct	ngx_exec_ctx_t

Macros
#define	NGX_INVALID_PID   -1
#define	NGX_MAX_PROCESSES   1024
#define	NGX_PROCESS_NORESPAWN   -1
#define	NGX_PROCESS_JUST_SPAWN   -2
#define	NGX_PROCESS_RESPAWN   -3
#define	NGX_PROCESS_JUST_RESPAWN   -4
#define	NGX_PROCESS_DETACHED   -5
#define	ngx_getpid   getpid
#define	ngx_log_pid   ngx_pid
#define	ngx_sched_yield()   usleep(1)

Typedefs
typedef pid_t	ngx_pid_t
typedef void(*	ngx_spawn_proc_pt )(ngx_cycle_t *cycle, void *data)

Functions
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)
ngx_int_t	ngx_init_signals (ngx_log_t *log)
void	ngx_debug_point (void)

Variables
int	ngx_argc
char **	ngx_argv
char **	ngx_os_argv
ngx_pid_t	ngx_pid
ngx_socket_t	ngx_channel
ngx_int_t	ngx_process_slot
ngx_int_t	ngx_last_process
ngx_process_t	ngx_processes [NGX_MAX_PROCESSES]

Macro Definition Documentation

#define ngx_getpid   getpid

Definition at line 56 of file ngx_process.h.

#define NGX_INVALID_PID   -1

Definition at line 18 of file ngx_process.h.

#define ngx_log_pid   ngx_pid

Definition at line 59 of file ngx_process.h.

#define NGX_MAX_PROCESSES   1024

Definition at line 47 of file ngx_process.h.

#define NGX_PROCESS_DETACHED   -5

Definition at line 53 of file ngx_process.h.

#define NGX_PROCESS_JUST_RESPAWN   -4

Definition at line 52 of file ngx_process.h.

#define NGX_PROCESS_JUST_SPAWN   -2

Definition at line 50 of file ngx_process.h.

#define NGX_PROCESS_NORESPAWN   -1

Definition at line 49 of file ngx_process.h.

#define NGX_PROCESS_RESPAWN   -3

Definition at line 51 of file ngx_process.h.

#define ngx_sched_yield

(

)

usleep(1)

Definition at line 73 of file ngx_process.h.

Typedef Documentation

typedef pid_t ngx_pid_t

Definition at line 16 of file ngx_process.h.

typedef void(* ngx_spawn_proc_pt)(ngx_cycle_t *cycle, void *data)

Definition at line 20 of file ngx_process.h.

Function Documentation

void ngx_debug_point

(

void

)

Definition at line 589 of file ngx_process.c.

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ngx_pid_t ngx_execute	(	ngx_cycle_t *	cycle,
		ngx_exec_ctx_t *	ctx
	)

Definition at line 261 of file ngx_process.c.

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ngx_int_t ngx_init_signals

(

ngx_log_t *

log

)

Definition at line 284 of file ngx_process.c.

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ngx_pid_t ngx_spawn_process	(	ngx_cycle_t *	cycle,
		ngx_spawn_proc_pt	proc,
		void *	data,
		char *	name,
		ngx_int_t	respawn
	)

Definition at line 87 of file ngx_process.c.

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Variable Documentation

int ngx_argc

Definition at line 29 of file ngx_process.c.

char** ngx_argv

Definition at line 30 of file ngx_process.c.

ngx_socket_t ngx_channel

Definition at line 34 of file ngx_process.c.

ngx_int_t ngx_last_process

Definition at line 35 of file ngx_process.c.

char** ngx_os_argv

Definition at line 31 of file ngx_process.c.

ngx_pid_t ngx_pid

Definition at line 36 of file ngx_process_cycle.c.

ngx_int_t ngx_process_slot

Definition at line 33 of file ngx_process.c.

ngx_process_t ngx_processes[NGX_MAX_PROCESSES]

Definition at line 36 of file ngx_process.c.