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--- Libc/Libc-583/gen/FreeBSD/daemon.c
+++ Libc/Libc-320/gen/FreeBSD/daemon.c
@@ -35,13 +35,11 @@
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 1.6 2003/11/10 22:01:42 ghelmer Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/gen/daemon.c,v 1.5 2002/02/01 00:57:29 obrien Exp $");
#include "namespace.h"
-#include <errno.h>
#include <fcntl.h>
#include <paths.h>
-#include <signal.h>
#include <unistd.h>
#include "un-namespace.h"
@@ -49,17 +47,7 @@
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);
switch (fork()) {
case -1:
@@ -70,15 +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("/");