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view src/os/unix/ngx_process.h @ 224:d427f1c3fe95
nginx-0.0.1-2004-01-13-09:39:14 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 13 Jan 2004 06:39:14 +0000 |
parents | 99df0edb63ed |
children | 2e9a8a14a0cf |
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#ifndef _NGX_PROCESS_H_INCLUDED_ #define _NGX_PROCESS_H_INCLUDED_ 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_spawn_proc_pt proc; void *data; char *name; unsigned respawn:1; unsigned detached:1; unsigned signal: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_PROCESS_SINGLE 0 #define NGX_PROCESS_MASTER 1 #define NGX_PROCESS_WORKER 2 #define NGX_PROCESS_QUITING 3 #define NGX_PROCESS_PAUSED 4 #define NGX_MAX_PROCESSES 1024 #define NGX_PROCESS_RESPAWN -1 #define NGX_PROCESS_NORESPAWN -2 #define NGX_PROCESS_DETACHED -3 #define ngx_getpid getpid ngx_int_t ngx_spawn_process(ngx_cycle_t *cycle, ngx_spawn_proc_pt proc, void *data, char *name, ngx_int_t respawn); ngx_int_t ngx_exec(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx); void ngx_signal_processes(ngx_cycle_t *cycle, ngx_int_t signo); void ngx_respawn_processes(ngx_cycle_t *cycle); void ngx_process_get_status(void); extern ngx_uint_t ngx_last_process; extern ngx_process_t ngx_processes[NGX_MAX_PROCESSES]; #endif /* _NGX_PROCESS_H_INCLUDED_ */