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#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_ */
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