summaryrefslogtreecommitdiffstats
path: root/c/src/exec/score/src/threadqtimeout.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/exec/score/src/threadqtimeout.c')
-rw-r--r--c/src/exec/score/src/threadqtimeout.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/c/src/exec/score/src/threadqtimeout.c b/c/src/exec/score/src/threadqtimeout.c
deleted file mode 100644
index 7ac2c04186..0000000000
--- a/c/src/exec/score/src/threadqtimeout.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Thread Queue Handler
- *
- *
- * 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.
- *
- * $Id$
- */
-
-#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_Timeout
- *
- * This routine processes a thread which timeouts while waiting on
- * a thread queue. It is called by the watchdog handler.
- *
- * Input parameters:
- * id - thread id
- *
- * Output parameters: NONE
- */
-
-void _Thread_queue_Timeout(
- Objects_Id id,
- void *ignored
-)
-{
- Thread_Control *the_thread;
- Thread_queue_Control *the_thread_queue;
- Objects_Locations location;
-
- the_thread = _Thread_Get( id, &location );
- switch ( location ) {
- case OBJECTS_ERROR:
- case OBJECTS_REMOTE: /* impossible */
- break;
- case OBJECTS_LOCAL:
- the_thread_queue = the_thread->Wait.queue;
-
- /*
- * If the_thread_queue is not synchronized, then it is either
- * "nothing happened", "timeout", or "satisfied". If the_thread
- * is the executing thread, then it is in the process of blocking
- * and it is the thread which is responsible for the synchronization
- * process.
- *
- * If it is not satisfied, then it is "nothing happened" and
- * this is the "timeout" transition. After a request is satisfied,
- * a timeout is not allowed to occur.
- */
-
- if ( the_thread_queue->sync_state != THREAD_QUEUE_SYNCHRONIZED &&
- _Thread_Is_executing( the_thread ) ) {
- if ( the_thread_queue->sync_state != THREAD_QUEUE_SATISFIED )
- the_thread_queue->sync_state = THREAD_QUEUE_TIMEOUT;
- } else {
- the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
- _Thread_queue_Extract( the_thread->Wait.queue, the_thread );
- }
- _Thread_Unnest_dispatch();
- break;
- }
-}
-