diff options
Diffstat (limited to 'nginx/src/os/unix/ngx_thread.h')
-rw-r--r-- | nginx/src/os/unix/ngx_thread.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/nginx/src/os/unix/ngx_thread.h b/nginx/src/os/unix/ngx_thread.h new file mode 100644 index 0000000..1b52dd7 --- /dev/null +++ b/nginx/src/os/unix/ngx_thread.h @@ -0,0 +1,71 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Nginx, Inc. + */ + + +#ifndef _NGX_THREAD_H_INCLUDED_ +#define _NGX_THREAD_H_INCLUDED_ + + +#include <ngx_config.h> +#include <ngx_core.h> + +#if (NGX_THREADS) + +#include <pthread.h> + + +typedef pthread_mutex_t ngx_thread_mutex_t; + +ngx_int_t ngx_thread_mutex_create(ngx_thread_mutex_t *mtx, ngx_log_t *log); +ngx_int_t ngx_thread_mutex_destroy(ngx_thread_mutex_t *mtx, ngx_log_t *log); +ngx_int_t ngx_thread_mutex_lock(ngx_thread_mutex_t *mtx, ngx_log_t *log); +ngx_int_t ngx_thread_mutex_unlock(ngx_thread_mutex_t *mtx, ngx_log_t *log); + + +typedef pthread_cond_t ngx_thread_cond_t; + +ngx_int_t ngx_thread_cond_create(ngx_thread_cond_t *cond, ngx_log_t *log); +ngx_int_t ngx_thread_cond_destroy(ngx_thread_cond_t *cond, ngx_log_t *log); +ngx_int_t ngx_thread_cond_signal(ngx_thread_cond_t *cond, ngx_log_t *log); +ngx_int_t ngx_thread_cond_wait(ngx_thread_cond_t *cond, ngx_thread_mutex_t *mtx, + ngx_log_t *log); + + +#if (NGX_LINUX) + +typedef pid_t ngx_tid_t; +#define NGX_TID_T_FMT "%P" + +#elif (NGX_FREEBSD) + +typedef uint32_t ngx_tid_t; +#define NGX_TID_T_FMT "%uD" + +#elif (NGX_DARWIN) + +typedef uint64_t ngx_tid_t; +#define NGX_TID_T_FMT "%uA" + +#else + +typedef uint64_t ngx_tid_t; +#define NGX_TID_T_FMT "%uA" + +#endif + +ngx_tid_t ngx_thread_tid(void); + +#define ngx_log_tid ngx_thread_tid() + +#else + +#define ngx_log_tid 0 +#define NGX_TID_T_FMT "%d" + +#endif + + +#endif /* _NGX_THREAD_H_INCLUDED_ */ |