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annotate src/os/unix/ngx_process.h @ 218:05592fd7a436

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nginx-0.0.1-2004-01-05-23:55:48 import
author Igor Sysoev <igor@sysoev.ru>
date Mon, 05 Jan 2004 20:55:48 +0000
parents 71ce40b3c37b
children 4f81b931e9ff
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c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import
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1 #ifndef _NGX_PROCESS_H_INCLUDED_
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2 #define _NGX_PROCESS_H_INCLUDED_
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71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import
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5 typedef pid_t ngx_pid_t;
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7 typedef void (*ngx_spawn_proc_pt) (ngx_cycle_t *cycle, void *data);
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9 typedef struct {
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10 ngx_pid_t pid;
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11 int status;
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13 ngx_spawn_proc_pt proc;
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14 void *data;
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15 char *name;
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17 unsigned respawn:1;
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18 unsigned detached:1;
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19 unsigned exited:1;
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20 unsigned exiting:1;
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21 } ngx_process_t;
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24 typedef struct {
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25 char *path;
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26 char *name;
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27 char *const *argv;
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28 char *const *envp;
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29 } ngx_exec_ctx_t;
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32 #define ngx_getpid getpid
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34 #define NGX_MAX_PROCESSES 1024
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36 #define NGX_PROCESS_RESPAWN -1
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37 #define NGX_PROCESS_NORESPAWN -2
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38 #define NGX_PROCESS_DETACHED -3
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41 ngx_int_t ngx_spawn_process(ngx_cycle_t *cycle,
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42 ngx_spawn_proc_pt proc, void *data,
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43 char *name, ngx_int_t respawn);
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44 ngx_int_t ngx_exec(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx);
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45 void ngx_signal_processes(ngx_cycle_t *cycle, ngx_int_t signal);
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46 void ngx_respawn_processes(ngx_cycle_t *cycle);
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47 void ngx_process_get_status(void);
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49 extern ngx_int_t ngx_respawn;
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50 extern ngx_uint_t ngx_last_process;
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51 extern ngx_process_t ngx_processes[NGX_MAX_PROCESSES];
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54 #endif /* _NGX_PROCESS_H_INCLUDED_ */