1997-02-28 05:03:52 +00:00
|
|
|
/*-
|
|
|
|
|
* Copyright (c) 1990 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.
|
|
|
|
|
* 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.
|
|
|
|
|
*
|
|
|
|
|
* 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.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* This file is formatted for tab stops every 8 characters.
|
|
|
|
|
*
|
1997-09-21 05:57:40 +00:00
|
|
|
* $Id: logintty.c,v 1.2 1997/09/21 05:57:40 gdr Exp $
|
1997-02-28 05:03:52 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifdef __ORCAC__
|
|
|
|
|
segment "libutil___";
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
|
|
|
static char sccsid[] = "@(#)login_tty.c 1.2 (Berkeley) 6/21/90";
|
|
|
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
|
|
|
|
|
|
#include <sys/param.h>
|
|
|
|
|
#include <sys/ioctl.h>
|
|
|
|
|
#include <unistd.h>
|
|
|
|
|
#include <libutil.h>
|
|
|
|
|
|
|
|
|
|
#ifdef __ORCAC__
|
|
|
|
|
#include <types.h>
|
|
|
|
|
#include <texttool.h>
|
|
|
|
|
#include <stddef.h>
|
|
|
|
|
#include <gno/gno.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
login_tty(int fd) {
|
1997-09-21 05:57:40 +00:00
|
|
|
/* Creates a session and sets the process group ID */
|
1997-02-28 05:03:52 +00:00
|
|
|
/*(void) setsid();*/
|
|
|
|
|
tcnewpgrp(fd);
|
|
|
|
|
settpgrp(fd);
|
|
|
|
|
|
|
|
|
|
/* Set Controlling TTY for this proc to the terminal to
|
|
|
|
|
* which FD refers.
|
|
|
|
|
*/
|
|
|
|
|
if (ioctl(fd, TIOCSCTTY, (char *)NULL) == -1)
|
|
|
|
|
return (-1);
|
|
|
|
|
(void) dup2(fd, STDIN_FILENO);
|
|
|
|
|
(void) dup2(fd, STDOUT_FILENO);
|
|
|
|
|
(void) dup2(fd, STDERR_FILENO);
|
|
|
|
|
/* Set up texttools I/O */
|
|
|
|
|
SetInputDevice(3,(long)STDIN_FILENO);
|
|
|
|
|
SetOutputDevice(3,(long)STDOUT_FILENO);
|
|
|
|
|
SetErrorDevice(3,(long)STDERR_FILENO);
|
|
|
|
|
if (fd > STDERR_FILENO)
|
|
|
|
|
(void) close(fd);
|
|
|
|
|
return (0);
|
|
|
|
|
}
|
