summaryrefslogtreecommitdiffstats
path: root/cpukit/score/src/threadqenqueuefifo.c
diff options
context:
space:
mode:
Diffstat (limited to 'cpukit/score/src/threadqenqueuefifo.c')
-rw-r--r--cpukit/score/src/threadqenqueuefifo.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/cpukit/score/src/threadqenqueuefifo.c b/cpukit/score/src/threadqenqueuefifo.c
deleted file mode 100644
index 6124af4847..0000000000
--- a/cpukit/score/src/threadqenqueuefifo.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * @file
- *
- * @brief Thread queue Enqueue FIFO
- * @ingroup ScoreThreadQ
- */
-
-/*
- * COPYRIGHT (c) 1989-2008.
- * 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.rtems.org/license/LICENSE.
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/score/threadqimpl.h>
-#include <rtems/score/chainimpl.h>
-#include <rtems/score/isrlevel.h>
-
-Thread_blocking_operation_States _Thread_queue_Enqueue_fifo (
- Thread_queue_Control *the_thread_queue,
- Thread_Control *the_thread,
- ISR_Level *level_p
-)
-{
- Thread_blocking_operation_States sync_state;
- ISR_Level level;
-
- _ISR_Disable( level );
-
- sync_state = the_thread_queue->sync_state;
- the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
- if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) {
- _Chain_Append_unprotected(
- &the_thread_queue->Queues.Fifo,
- &the_thread->Object.Node
- );
- the_thread->Wait.queue = the_thread_queue;
-
- the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
- _ISR_Enable( level );
- return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
- }
-
- /*
- * An interrupt completed the thread's blocking request.
- * For example, the blocking thread could have been given
- * the mutex by an ISR or timed out.
- *
- * WARNING! Returning with interrupts disabled!
- */
- *level_p = level;
- return sync_state;
-}