Remove unused source.

MFC after:	2 weeks

1 files changed, 0 insertions, 57 deletions

diff --git a/lib/libthr/thread/thr_atfork.c b/lib/libthr/thread/thr_atfork.c
deleted file mode 100644
index 0c57cc20a278..000000000000
--- a/lib/libthr/thread/thr_atfork.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 2003 Daniel Eischen <deischen@freebsd.org>
- * 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. 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 THE AUTHOR 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 <errno.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <sys/queue.h>
-#include "thr_private.h"
-
-__weak_reference(_pthread_atfork, pthread_atfork);
-
-int
-_pthread_atfork(void (*prepare)(void), void (*parent)(void),
-    void (*child)(void))
-{
-	struct pthread *curthread;
-	struct pthread_atfork *af;
-
-	_thr_check_init();
-
-	if ((af = malloc(sizeof(struct pthread_atfork))) == NULL)
-		return (ENOMEM);
-
-	curthread = _get_curthread();
-	af->prepare = prepare;
-	af->parent = parent;
-	af->child = child;
-	THR_UMUTEX_LOCK(curthread, &_thr_atfork_lock);
-	TAILQ_INSERT_TAIL(&_thr_atfork_list, af, qe);
-	THR_UMUTEX_UNLOCK(curthread, &_thr_atfork_lock);
-	return (0);
-}