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Diffstat (limited to 'c/src/exec/posix/headers/mutex.h')
-rw-r--r-- | c/src/exec/posix/headers/mutex.h | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/c/src/exec/posix/headers/mutex.h b/c/src/exec/posix/headers/mutex.h deleted file mode 100644 index 5639d908d2..0000000000 --- a/c/src/exec/posix/headers/mutex.h +++ /dev/null @@ -1,117 +0,0 @@ -/* rtems/posix/mutex.h - * - * This include file contains all the private support information for - * POSIX mutex's. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_MUTEX_h -#define __RTEMS_POSIX_MUTEX_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Data Structure used to manage a POSIX mutex - */ - -typedef struct { - Objects_Control Object; - int process_shared; - CORE_mutex_Control Mutex; -} POSIX_Mutex_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Mutex_Information; - -/* - * _POSIX_Mutex_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Mutex_Manager_initialization( - unsigned32 maximum_mutexes -); - -/* - * _POSIX_Mutex_Allocate - * - * DESCRIPTION: - * - * This function allocates a mutexes control block from - * the inactive chain of free mutexes control blocks. - */ - -STATIC INLINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ); - -/* - * _POSIX_Mutex_Free - * - * DESCRIPTION: - * - * This routine frees a mutexes control block to the - * inactive chain of free mutexes control blocks. - */ - -STATIC INLINE void _POSIX_Mutex_Free ( - POSIX_Mutex_Control *the_mutex -); - -/* - * _POSIX_Mutex_Get - * - * DESCRIPTION: - * - * This function maps mutexes IDs to mutexes control blocks. - * If ID corresponds to a local mutexes, then it returns - * the_mutex control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the mutexes ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_mutex is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_mutex is undefined. - */ - -STATIC INLINE POSIX_Mutex_Control *_POSIX_Mutex_Get ( - Objects_Id *id, - Objects_Locations *location -); - -/* - * _POSIX_Mutex_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_mutex is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Mutex_Is_null ( - POSIX_Mutex_Control *the_mutex -); - -#include <rtems/posix/mutex.inl> -#include <rtems/posix/mutexmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - |