Mercurial > hg > nginx
comparison src/os/unix/freebsd/ngx_rfork_thread.h @ 3:34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 20 Aug 2002 14:48:28 +0000 |
| parents | |
| children | a7e45c45a95c |
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| 2:ffffe1499bce | 3:34a521b1a148 |
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| 1 #ifndef _NGX_OS_THREAD_H_INCLUDED_ | |
| 2 #define _NGX_OS_THREAD_H_INCLUDED_ | |
| 3 | |
| 4 | |
| 5 typedef int ngx_os_tid_t; | |
| 6 typedef int ngx_tid_t; | |
| 7 | |
| 8 | |
| 9 extern char *ngx_stacks_start; | |
| 10 extern char *ngx_stacks_end; | |
| 11 extern size_t ngx_stack_size; | |
| 12 | |
| 13 | |
| 14 static inline ngx_tid_t ngx_gettid() | |
| 15 { | |
| 16 char *sp; | |
| 17 | |
| 18 __asm__ ("mov %%esp,%0" : "=r" (sp)); | |
| 19 return (sp > ngx_stacks_end) ? 0: | |
| 20 (sp - ngx_stacks_start) / ngx_stack_size + 1; | |
| 21 } | |
| 22 | |
| 23 | |
| 24 #endif /* _NGX_OS_THREAD_H_INCLUDED_ */ |