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--- Libc/Libc-1725.40.4/gen/FreeBSD/daemon.c
+++ Libc/Libc-320/gen/FreeBSD/daemon.c
@@ -10,6 +10,10 @@
* 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
* 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.
@@ -31,65 +35,20 @@
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 $");
+__FBSDID("$FreeBSD: src/lib/libc/gen/daemon.c,v 1.5 2002/02/01 00:57:29 obrien 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)
+int
+daemon(nochdir, noclose)
+ int nochdir, noclose;
{
- mach_port_t parent_port = 0;
- mach_port_t previous_port = 0;
+ int fd;
- 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(int nochdir, int 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);
@@ -99,15 +58,8 @@
_exit(0);
}
- newgrp = setsid();
- oerrno = errno;
- if (osa_ok != -1)
- _sigaction(SIGHUP, &osa, NULL);
-
- if (newgrp == -1) {
- errno = oerrno;
+ if (setsid() == -1)
return (-1);
- }
if (!nochdir)
(void)chdir("/");