Mercurial > hg > nginx
annotate src/os/unix/ngx_process.h @ 221:401154e21826
nginx-0.0.1-2004-01-08-20:08:10 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 08 Jan 2004 17:08:10 +0000 |
parents | 4f81b931e9ff |
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1 #ifndef _NGX_PROCESS_H_INCLUDED_ |
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2 #define _NGX_PROCESS_H_INCLUDED_ |
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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_PROCESS_SINGLE 0 |
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33 #define NGX_PROCESS_MASTER 1 |
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34 #define NGX_PROCESS_WORKER 2 |
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35 #define NGX_PROCESS_MASTER_QUIT 3 |
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37 #define NGX_MAX_PROCESSES 1024 |
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39 #define NGX_PROCESS_RESPAWN -1 |
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40 #define NGX_PROCESS_NORESPAWN -2 |
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41 #define NGX_PROCESS_DETACHED -3 |
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44 #define ngx_getpid getpid |
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46 ngx_int_t ngx_spawn_process(ngx_cycle_t *cycle, |
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47 ngx_spawn_proc_pt proc, void *data, |
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48 char *name, ngx_int_t respawn); |
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49 ngx_int_t ngx_exec(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx); |
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50 void ngx_signal_processes(ngx_cycle_t *cycle, ngx_int_t signal); |
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51 void ngx_respawn_processes(ngx_cycle_t *cycle); |
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52 void ngx_process_get_status(void); |
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54 extern ngx_uint_t ngx_last_process; |
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55 extern ngx_process_t ngx_processes[NGX_MAX_PROCESSES]; |
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58 #endif /* _NGX_PROCESS_H_INCLUDED_ */ |