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Diffstat (limited to 'cpukit/posix/macros/rtems/posix/mutex.inl')
-rw-r--r-- | cpukit/posix/macros/rtems/posix/mutex.inl | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/cpukit/posix/macros/rtems/posix/mutex.inl b/cpukit/posix/macros/rtems/posix/mutex.inl deleted file mode 100644 index 5d8968f4b2..0000000000 --- a/cpukit/posix/macros/rtems/posix/mutex.inl +++ /dev/null @@ -1,111 +0,0 @@ -/** - * @file rtems/posix/mutex.inl - */ - -/* rtems/posix/mutex.inl - * - * This include file contains the macro implementation of the private - * inlined routines for POSIX mutex's. - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef _RTEMS_POSIX_MUTEX_INL -#define _RTEMS_POSIX_MUTEX_INL - -/*PAGE - * - * _POSIX_Mutex_Allocate - */ - -#define _POSIX_Mutex_Allocate() \ - (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information ) - -/*PAGE - * - * _POSIX_Mutex_Free - */ - -#define _POSIX_Mutex_Free( _the_mutex ) \ - _Objects_Free( &_POSIX_Mutex_Information, &(_the_mutex)->Object ) - -/*PAGE - * - * _POSIX_Mutex_Get - * - * NOTE: The support macro makes it possible for both to use exactly - * the same code to check for NULL id pointer and - * PTHREAD_MUTEX_INITIALIZER without adding overhead. - */ - -#define ___POSIX_Mutex_Get_support( _mutex, _location ) \ - do { \ - int _status; \ - Objects_Id *_id = (Objects_Id *) _mutex; \ - \ - if ( !_id ) { \ - *_location = OBJECTS_ERROR; \ - return (POSIX_Mutex_Control *) 0; \ - } \ - \ - if ( *_id == PTHREAD_MUTEX_INITIALIZER ) { \ - /* \ - * Do an "auto-create" here. \ - */ \ - \ - _status = pthread_mutex_init( (pthread_mutex_t *)_id, 0 ); \ - if ( _status ) { \ - *_location = OBJECTS_ERROR; \ - return (POSIX_Mutex_Control *) 0; \ - } \ - } \ - } while (0) - -/* If we find a compiler that doesn't accept static inline functions, - * then this will have to move to a .c file. Until then, we will use this. - */ -static inline POSIX_Mutex_Control * _POSIX_Mutex_Get( - pthread_mutex_t *id, - Objects_Locations *location -) -{ - ___POSIX_Mutex_Get_support( id, location ); - - return (POSIX_Mutex_Control *) - _Objects_Get( &_POSIX_Mutex_Information, *id, location ); -} - -/* If we find a compiler that doesn't accept static inline functions, - * then this will have to move to a .c file. Until then, we will use this. - */ -static inline POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable( - pthread_mutex_t *id, - Objects_Locations *location, - ISR_Level *level -) -{ - ___POSIX_Mutex_Get_support( id, location ); - - return (POSIX_Mutex_Control *) - _Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level ); -} - - -/*PAGE - * - * _POSIX_Mutex_Is_null - */ - -#define _POSIX_Mutex_Is_null( _the_mutex ) \ - (!(_the_mutex)) - -#endif -/* end of include file */ - |