diff options
Diffstat (limited to 'sysdeps/generic/bits/mutex.h')
-rw-r--r-- | sysdeps/generic/bits/mutex.h | 75 |
1 files changed, 2 insertions, 73 deletions
diff --git a/sysdeps/generic/bits/mutex.h b/sysdeps/generic/bits/mutex.h index ecbcff8..1aaf80e 100644 --- a/sysdeps/generic/bits/mutex.h +++ b/sysdeps/generic/bits/mutex.h @@ -1,5 +1,5 @@ /* Mutex type. Generic version. - Copyright (C) 2000,02 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -52,8 +52,7 @@ struct __pthread_mutex /* Initializer for a mutex. N.B. this also happens to be compatible with the cthread mutex initializer. */ # define __PTHREAD_MUTEX_INITIALIZER \ - { __SPIN_LOCK_INITIALIZER, __SPIN_LOCK_INITIALIZER, NULL, NULL, NULL, \ - NULL, 0, 0 } + { __SPIN_LOCK_INITIALIZER, __SPIN_LOCK_INITIALIZER, 0, 0, 0, 0, 0, 0 } # endif #endif /* Not __pthread_mutex_defined. */ @@ -63,76 +62,6 @@ struct __pthread_mutex #include <errno.h> #include <stddef.h> -#ifdef __USE_EXTERN_INLINES - -# ifndef _EXTERN_INLINE -# define _EXTERN_INLINE extern __inline -# endif - -_EXTERN_INLINE int -pthread_mutex_init (struct __pthread_mutex *__mutex, - const pthread_mutexattr_t *attr) -{ - extern int _pthread_mutex_init (struct __pthread_mutex *, - const pthread_mutexattr_t *); - - if (attr) - return _pthread_mutex_init (__mutex, attr); - - *__mutex = (struct __pthread_mutex) __PTHREAD_MUTEX_INITIALIZER; - return 0; -} - -_EXTERN_INLINE int -pthread_mutex_destroy (struct __pthread_mutex *__mutex) -{ - extern int _pthread_mutex_destroy (struct __pthread_mutex *); - - if (__mutex->attr || __mutex->data) - return _pthread_mutex_destroy (__mutex); - - return 0; -} - -_EXTERN_INLINE int -__pthread_mutex_lock (struct __pthread_mutex *__mutex) -{ - extern int _pthread_mutex_lock (struct __pthread_mutex *); - - if (__mutex->attr == NULL - && __mutex->data == NULL - && __pthread_spin_trylock (&__mutex->__held) == 0) - return 0; - - return _pthread_mutex_lock (__mutex); -} - -extern inline int -__pthread_mutex_trylock (struct __pthread_mutex *__mutex) -{ - extern int _pthread_mutex_trylock (struct __pthread_mutex *); - - if (__mutex->attr == NULL - && __mutex->data == NULL) - return __pthread_spin_trylock (&__mutex->__held); - - return _pthread_mutex_trylock (__mutex); -} - -extern inline int -pthread_mutex_lock (struct __pthread_mutex *__mutex) -{ - return __pthread_mutex_lock (__mutex); -} - -extern inline int -pthread_mutex_trylock (struct __pthread_mutex *__mutex) -{ - return __pthread_mutex_trylock (__mutex); -} - -#endif /* Use extern inlines. */ - #endif #endif /* bits/mutex.h */ |