1 files changed, 0 insertions, 112 deletions
diff --git a/lib/libkse/thread/thr_suspend_np.c b/lib/libkse/thread/thr_suspend_np.c
deleted file mode 100644
index 99af59c..0000000
--- a/lib/libkse/thread/thr_suspend_np.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 1995-1998 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 "namespace.h"
-#include <errno.h>
-#include <pthread.h>
-#include "un-namespace.h"
-#include "thr_private.h"
-
-int	_pthread_suspend_np(pthread_t thread);
-void	_pthread_suspend_all_np(void);
-
-static void suspend_common(struct pthread *thread);
-
-__weak_reference(_pthread_suspend_np, pthread_suspend_np);
-__weak_reference(_pthread_suspend_all_np, pthread_suspend_all_np);
-
-/* Suspend a thread: */
-int
-_pthread_suspend_np(pthread_t thread)
-{
-	struct pthread *curthread = _get_curthread();
-	int ret;
-
-	/* Suspending the current thread doesn't make sense. */
-	if (thread == _get_curthread())
-		ret = EDEADLK;
-
-	/* Add a reference to the thread: */
-	else if ((ret = _thr_ref_add(curthread, thread, /*include dead*/0))
-	    == 0) {
-		/* Lock the threads scheduling queue: */
-		THR_SCHED_LOCK(curthread, thread);
-		suspend_common(thread);
-		/* Unlock the threads scheduling queue: */
-		THR_SCHED_UNLOCK(curthread, thread);
-
-		/* Don't forget to remove the reference: */
-		_thr_ref_delete(curthread, thread);
-	}
-	return (ret);
-}
-
-void
-_pthread_suspend_all_np(void)
-{
-	struct pthread	*curthread = _get_curthread();
-	struct pthread	*thread;
-	kse_critical_t crit;
-
-	/* Take the thread list lock: */
-	crit = _kse_critical_enter();
-	KSE_LOCK_ACQUIRE(curthread->kse, &_thread_list_lock);
-
-	TAILQ_FOREACH(thread, &_thread_list, tle) {
-		if (thread != curthread) {
-			THR_SCHED_LOCK(curthread, thread);
-			suspend_common(thread);
-			THR_SCHED_UNLOCK(curthread, thread);
-		}
-	}
-
-	/* Release the thread list lock: */
-	KSE_LOCK_RELEASE(curthread->kse, &_thread_list_lock);
-	_kse_critical_leave(crit);
-}
-
-void
-suspend_common(struct pthread *thread)
-{
-	if ((thread->state != PS_DEAD) &&
-	    (thread->state != PS_DEADLOCK) &&
-	    ((thread->flags & THR_FLAGS_EXITING) == 0)) {
-		thread->flags |= THR_FLAGS_SUSPENDED;
-		if ((thread->flags & THR_FLAGS_IN_RUNQ) != 0) {
-			THR_RUNQ_REMOVE(thread);
-			THR_SET_STATE(thread, PS_SUSPENDED);
-		}
-#ifdef NOT_YET
-		if ((thread->attr.flags & PTHREAD_SCOPE_SYSTEM) != 0)
-			/* ??? */
-#endif
-	}
-}