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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [score/] [src/] [coresemflush.c] - Rev 609
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/* * CORE Semaphore Handler * * DESCRIPTION: * * This package is the implementation of the CORE Semaphore Handler. * This core object utilizes standard Dijkstra counting semaphores to provide * synchronization and mutual exclusion capabilities. * * 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.OARcorp.com/rtems/license.html. * * $Id: coresemflush.c,v 1.2 2001-09-27 11:59:34 chris Exp $ */ #include <rtems/system.h> #include <rtems/score/isr.h> #include <rtems/score/coresem.h> #include <rtems/score/states.h> #include <rtems/score/thread.h> #include <rtems/score/threadq.h> #if defined(RTEMS_MULTIPROCESSING) #include <rtems/score/mpci.h> #endif /*PAGE * * _CORE_semaphore_Flush * * This function a flushes the semaphore's task wait queue. * * Input parameters: * the_semaphore - the semaphore to be flushed * remote_extract_callout - function to invoke remotely * status - status to pass to thread * * Output parameters: NONE */ void _CORE_semaphore_Flush( CORE_semaphore_Control *the_semaphore, Thread_queue_Flush_callout remote_extract_callout, unsigned32 status ) { _Thread_queue_Flush( &the_semaphore->Wait_queue, remote_extract_callout, status ); }
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