Mercurial > hg > nginx-quic
diff src/os/freebsd/ngx_os_thread.h @ 1:d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 15 Aug 2002 17:20:26 +0000 |
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new file mode 100644 --- /dev/null +++ b/src/os/freebsd/ngx_os_thread.h @@ -0,0 +1,24 @@ +#ifndef _NGX_OS_THREAD_H_INCLUDED_ +#define _NGX_OS_THREAD_H_INCLUDED_ + + +typedef int ngx_os_tid_t; +typedef int ngx_tid_t; + + +extern char *ngx_stacks_start; +extern char *ngx_stacks_end; +extern size_t ngx_stack_size; + + +static inline ngx_tid_t ngx_gettid() +{ + char *sp; + + __asm__ ("mov %%esp,%0" : "=r" (sp)); + return (sp > ngx_stacks_end) ? 0: + (sp - ngx_stacks_start) / ngx_stack_size + 1; +} + + +#endif /* _NGX_OS_THREAD_H_INCLUDED_ */