--- /dev/null
+++ Libc/Libc-825.26/gen/FreeBSD/daemon.c
@@ -0,0 +1,124 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  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.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)daemon.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: src/lib/libc/gen/daemon.c,v 1.8 2007/01/09 00:27:53 imp Exp $");
+
+#ifndef VARIANT_PRE1050
+#include <mach/mach.h>
+#include <servers/bootstrap.h>
+#endif /* !VARIANT_PRE1050 */
+#include "namespace.h"
+#include <errno.h>
+#include <fcntl.h>
+#include <paths.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
+#include "un-namespace.h"
+
+#ifndef VARIANT_PRE1050
+static void
+move_to_root_bootstrap(void)
+{
+	mach_port_t parent_port = 0;
+	mach_port_t previous_port = 0;
+
+	do {
+		if (previous_port) {
+			mach_port_deallocate(mach_task_self(), previous_port);
+			previous_port = parent_port;
+		} else {
+			previous_port = bootstrap_port;
+		}
+
+		if (bootstrap_parent(previous_port, &parent_port) != 0) {
+			return;
+		}
+	} while (parent_port != previous_port);
+
+	task_set_bootstrap_port(mach_task_self(), parent_port);
+	bootstrap_port = parent_port;
+}
+#endif /* !VARIANT_PRE1050 */
+
+int daemon(int, int) __DARWIN_1050(daemon);
+
+int
+daemon(nochdir, noclose)
+	int nochdir, noclose;
+{
+	struct sigaction osa, sa;
+	int fd;
+	pid_t newgrp;
+	int oerrno;
+	int osa_ok;
+
+	/* A SIGHUP may be thrown when the parent exits below. */
+	sigemptyset(&sa.sa_mask);
+	sa.sa_handler = SIG_IGN;
+	sa.sa_flags = 0;
+	osa_ok = _sigaction(SIGHUP, &sa, &osa);
+#ifndef VARIANT_PRE1050
+	move_to_root_bootstrap();
+#endif /* !VARIANT_PRE1050 */
+	switch (fork()) {
+	case -1:
+		return (-1);
+	case 0:
+		break;
+	default:
+		_exit(0);
+	}
+
+	newgrp = setsid();
+	oerrno = errno;
+	if (osa_ok != -1)
+		_sigaction(SIGHUP, &osa, NULL);
+
+	if (newgrp == -1) {
+		errno = oerrno;
+		return (-1);
+	}
+
+	if (!nochdir)
+		(void)chdir("/");
+
+	if (!noclose && (fd = _open(_PATH_DEVNULL, O_RDWR, 0)) != -1) {
+		(void)_dup2(fd, STDIN_FILENO);
+		(void)_dup2(fd, STDOUT_FILENO);
+		(void)_dup2(fd, STDERR_FILENO);
+		if (fd > 2)
+			(void)_close(fd);
+	}
+	return (0);
+}