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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [posix/] [src/] [conddestroy.c] - Rev 532
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/* * $Id: conddestroy.c,v 1.2 2001-09-27 11:59:17 chris Exp $ */ #include <pthread.h> #include <errno.h> #include <rtems/system.h> #include <rtems/score/object.h> #include <rtems/score/states.h> #include <rtems/score/watchdog.h> #include <rtems/posix/cond.h> #include <rtems/posix/time.h> #include <rtems/posix/mutex.h> /*PAGE * * 11.4.2 Initializing and Destroying a Condition Variable, * P1003.1c/Draft 10, p. 87 */ int pthread_cond_destroy( pthread_cond_t *cond ) { register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { case OBJECTS_REMOTE: #if defined(RTEMS_MULTIPROCESSING) _Thread_Dispatch(); return POSIX_MP_NOT_IMPLEMENTED(); return EINVAL; #endif case OBJECTS_ERROR: return EINVAL; case OBJECTS_LOCAL: if ( _Thread_queue_First( &the_cond->Wait_queue ) ) { _Thread_Enable_dispatch(); return EBUSY; } _Objects_Close( &_POSIX_Condition_variables_Information, &the_cond->Object ); _POSIX_Condition_variables_Free( the_cond ); #if defined(RTEMS_MULTIPROCESSING) if ( the_cond->process_shared == PTHREAD_PROCESS_SHARED ) { _Objects_MP_Close( &_POSIX_Condition_variables_Information, the_cond->Object.id ); _POSIX_Condition_variables_MP_Send_process_packet( POSIX_CONDITION_VARIABLES_MP_ANNOUNCE_DELETE, the_cond->Object.id, 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); return 0; } return POSIX_BOTTOM_REACHED(); }
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