diff options
Diffstat (limited to 'libc/stdio/fileext.h')
| -rw-r--r-- | libc/stdio/fileext.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/libc/stdio/fileext.h b/libc/stdio/fileext.h index b36a448..1f2a3a3 100644 --- a/libc/stdio/fileext.h +++ b/libc/stdio/fileext.h @@ -29,8 +29,10 @@ * $Citrus$ */ +#ifndef _FILEEXT_H_ +#define _FILEEXT_H_ + #include <pthread.h> -#include "wcio.h" /* * file extension @@ -52,20 +54,13 @@ do { \ _UB(fp)._base = NULL; \ _UB(fp)._size = 0; \ WCIO_INIT(fp); \ - _FLOCK_INIT(fp); \ + _FLOCK(fp).value = __PTHREAD_RECURSIVE_MUTEX_INIT_VALUE; \ } while (0) -/* Helper macros to avoid a function call when you know that fp is not NULL. - * Notice that we keep _FLOCK_INIT() fast by slightly breaking our pthread - * encapsulation. - */ -#define _FLOCK_INIT(fp) _FLOCK(fp).value = __PTHREAD_RECURSIVE_MUTEX_INIT_VALUE -#define _FLOCK_LOCK(fp) pthread_mutex_lock(&_FLOCK(fp)) -#define _FLOCK_TRYLOCK(fp) pthread_mutex_trylock(&_FLOCK(fp)) -#define _FLOCK_UNLOCK(fp) pthread_mutex_unlock(&_FLOCK(fp)) - #define _FILEEXT_SETUP(f, fext) \ do { \ (f)->_ext._base = (unsigned char *)(fext); \ _FILEEXT_INIT(f); \ } while (0) + +#endif /* _FILEEXT_H_ */ |