+++ /dev/null
-/*
- * Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <config.h>
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/ioctl.h>
-
-#include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include <pathnames.h>
-#include <compat.h>
-
-pid_t
-setsid()
-{
- int fd;
-
-#ifdef SETPGRP_VOID
- if (setpgrp() == -1)
-#else
- if (setpgrp(0, 0) == -1)
-#endif
- return -1;
-# ifdef TIOCNOTTY
- if ((fd = open(_PATH_TTY, O_RDWR, 0644)) != -1) {
- (void) ioctl(fd, TIOCNOTTY, NULL);
- close(fd);
- }
-# endif
- return getpid();
-}