1 files changed, 0 insertions, 121 deletions
diff --git a/tools/regression/file/newfileops_on_fork/newfileops_on_fork.c b/tools/regression/file/newfileops_on_fork/newfileops_on_fork.c
deleted file mode 100644
index 8713a82..0000000
--- a/tools/regression/file/newfileops_on_fork/newfileops_on_fork.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*-
- * Copyright (c) 2009 Robert N. M. Watson
- * All rights reserved.
- *
- * This software was developed at the University of Cambridge Computer
- * Laboratory with support from a grant from Google, Inc. 
- *
- * 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.
- *
- * 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.
- *
- * $FreeBSD$
- */
-
-/*
- * When a multi-threaded application calls fork(2) from one thread while
- * another thread is blocked in accept(2), we prefer that the file descriptor
- * to be returned by accept(2) not appear in the child process.  Test this by
- * creating a thread blocked in accept(2), then forking a child and seeing if
- * the fd it would have returned is defined in the child or not.
- */
-
-#include <sys/socket.h>
-#include <sys/wait.h>
-
-#include <netinet/in.h>
-
-#include <err.h>
-#include <errno.h>
-#include <pthread.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#define	PORT	9000
-
-static int listen_fd;
-
-static void *
-do_accept(__unused void *arg)
-{
-	int accept_fd;
-
-	accept_fd = accept(listen_fd, NULL, NULL);
-	if (accept_fd < 0)
-		err(-1, "accept");
-
-	return (NULL);
-}
-
-static void
-do_fork(void)
-{
-	int pid;
-
-	pid = fork();
-	if (pid < 0)
-		err(-1, "fork");
-	if (pid > 0) {
-		waitpid(pid, NULL, 0);
-		exit(0);
-	}
-
-	/*
-	 * We will call ftruncate(2) on the next available file descriptor,
-	 * listen_fd+1, and get back EBADF if it's not a valid descriptor,
-	 * and EINVAL if it is.  This (currently) works fine in practice.
-	 */
-	if (ftruncate(listen_fd + 1, 0 < 0)) {
-		if (errno == EBADF)
-			exit(0);
-		else if (errno == EINVAL)
-			errx(-1, "file descriptor still open in child");
-		else
-			err(-1, "unexpected error");
-	} else
-		errx(-1, "ftruncate succeeded");
-}
-
-int
-main(__unused int argc, __unused char *argv[])
-{
-	struct sockaddr_in sin;
-	pthread_t accept_thread;
-
-	listen_fd = socket(PF_INET, SOCK_STREAM, 0);
-	if (listen_fd < 0)
-		err(-1, "socket");
-	bzero(&sin, sizeof(sin));
-	sin.sin_family = AF_INET;
-	sin.sin_len = sizeof(sin);
-	sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-	sin.sin_port = htons(PORT);
-	if (bind(listen_fd, (struct sockaddr *)&sin, sizeof(sin)) < 0)
-		err(-1, "bind");
-	if (listen(listen_fd, -1) <0)
-		err(-1, "listen");
-	if (pthread_create(&accept_thread, NULL, do_accept, NULL) != 0)
-		err(-1, "pthread_create");
-	sleep(1);	/* Easier than using a CV. */;
-	do_fork();
-	exit(0);
-}