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-rw-r--r--lib/libkse/thread/thr_yield.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/lib/libkse/thread/thr_yield.c b/lib/libkse/thread/thr_yield.c
deleted file mode 100644
index 7094609..0000000
--- a/lib/libkse/thread/thr_yield.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-#include <pthread.h>
-#include "thr_private.h"
-
-int _sched_yield(void);
-
-__weak_reference(_sched_yield, sched_yield);
-__weak_reference(_pthread_yield, pthread_yield);
-
-int
-_sched_yield(void)
-{
- struct pthread *curthread = _get_curthread();
-
- if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM)
- return (__sys_sched_yield());
-
- /* Reset the accumulated time slice value for the current thread: */
- curthread->slice_usec = -1;
-
- /* Schedule the next thread: */
- _thr_sched_switch(curthread);
- /* Always return no error. */
- return(0);
-}
-
-/* Draft 4 yield */
-void
-_pthread_yield(void)
-{
- struct pthread *curthread = _get_curthread();
-
- if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM) {
- __sys_sched_yield();
- return;
- }
-
- /* Reset the accumulated time slice value for the current thread: */
- curthread->slice_usec = -1;
-
- /* Schedule the next thread: */
- _thr_sched_switch(curthread);
-}
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