1 files changed, 0 insertions, 79 deletions
diff --git a/lib/libc_r/uthread/uthread_wait4.c b/lib/libc_r/uthread/uthread_wait4.c
deleted file mode 100644
index 2c8fc56..0000000
--- a/lib/libc_r/uthread/uthread_wait4.c
+++ /dev/null
@@ -1,79 +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 <sys/types.h>
-
-#include <errno.h>
-#include <sys/wait.h>
-#include <pthread.h>
-#include "pthread_private.h"
-
-__weak_reference(__wait4, wait4);
-
-pid_t
-_wait4(pid_t pid, int *istat, int options, struct rusage * rusage)
-{
-	struct pthread	*curthread = _get_curthread();
-	pid_t	ret;
-
-	_thread_kern_sig_defer();
-
-	/* Perform a non-blocking wait4 syscall: */
-	while ((ret = __sys_wait4(pid, istat, options | WNOHANG, rusage)) == 0 && (options & WNOHANG) == 0) {
-		/* Reset the interrupted operation flag: */
-		curthread->interrupted = 0;
-
-		/* Schedule the next thread while this one waits: */
-		_thread_kern_sched_state(PS_WAIT_WAIT, __FILE__, __LINE__);
-
-		/* Check if this call was interrupted by a signal: */
-		if (curthread->interrupted) {
-			errno = EINTR;
-			ret = -1;
-			break;
-		}
-	}
-
-	_thread_kern_sig_undefer();
-
-	return (ret);
-}
-
-pid_t
-__wait4(pid_t pid, int *istat, int options, struct rusage *rusage)
-{
-	pid_t ret;
-
-	_thread_enter_cancellation_point();
-	ret = _wait4(pid, istat, options, rusage);
-	_thread_leave_cancellation_point();
-
-	return ret;
-}