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Diffstat (limited to 'c/src/exec/score/src/threadqflush.c')
| -rw-r--r-- | c/src/exec/score/src/threadqflush.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/c/src/exec/score/src/threadqflush.c b/c/src/exec/score/src/threadqflush.c new file mode 100644 index 0000000000..4a494ccc15 --- /dev/null +++ b/c/src/exec/score/src/threadqflush.c @@ -0,0 +1,56 @@ +/* + * Thread Queue Handler + * + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * 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. + * + * $Id$ + */ + +#include <rtems/system.h> +#include <rtems/score/chain.h> +#include <rtems/score/isr.h> +#include <rtems/score/object.h> +#include <rtems/score/states.h> +#include <rtems/score/thread.h> +#include <rtems/score/threadq.h> +#include <rtems/score/tqdata.h> + +/*PAGE + * + * _Thread_queue_Flush + * + * This kernel routine flushes the given thread queue. + * + * Input parameters: + * the_thread_queue - pointer to threadq to be flushed + * remote_extract_callout - pointer to routine which extracts a remote thread + * status - status to return to the thread + * + * Output parameters: NONE + */ + +void _Thread_queue_Flush( + Thread_queue_Control *the_thread_queue, + Thread_queue_Flush_callout remote_extract_callout, + unsigned32 status +) +{ + Thread_Control *the_thread; + + while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { +#if defined(RTEMS_MULTIPROCESSING) + if ( !_Objects_Is_local_id( the_thread->Object.id ) ) + ( *remote_extract_callout )( the_thread ); + else +#endif + the_thread->Wait.return_code = status; + } +} + |