diff options
Diffstat (limited to 'src/os/unix/ngx_files.h')
| -rw-r--r-- | src/os/unix/ngx_files.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/os/unix/ngx_files.h b/src/os/unix/ngx_files.h index a361fe4cd..fcf5da4ad 100644 --- a/src/os/unix/ngx_files.h +++ b/src/os/unix/ngx_files.h @@ -119,4 +119,13 @@ ngx_int_t ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir); #define ngx_de_mtime(dir) (dir)->info.st_mtime +ngx_err_t ngx_trylock_fd(ngx_fd_t fd); +ngx_err_t ngx_lock_fd(ngx_fd_t fd); +ngx_err_t ngx_unlock_fd(ngx_fd_t fd); + +#define ngx_trylock_fd_n "fcntl(F_SETLK, F_WRLCK)" +#define ngx_lock_fd_n "fcntl(F_SETLKW, F_WRLCK)" +#define ngx_unlock_fd_n "fcntl(F_SETLK, F_UNLCK)" + + #endif /* _NGX_FILES_H_INCLUDED_ */ |