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initial checkin of libutil
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gdr
parent
4672cfe1a9
commit
1e7233ff6a
13
lib/libutil/Makefile
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13
lib/libutil/Makefile
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#
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# This is the top-level makefile for libutil, GNO v2.0.6
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#
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# $Id: Makefile,v 1.1 1997/02/28 05:03:52 gdr Exp $
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#
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.INCLUDE: ../const.mk
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OBJS = login.o logintty.o
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libutil: $(OBJS)
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$(RM) -f $@
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$(MAKELIB) $(MAKELIBFLAGS) -l $@ $(OBJS)
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70
lib/libutil/login.c
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70
lib/libutil/login.c
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/*
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* Copyright (c) 1988 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifdef __ORCAC__
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segment "libutil___";
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#endif
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#pragma optimize 0
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#pragma debug 0
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#pragma memorymodel 0
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)login.c 5.4 (Berkeley) 6/1/90";
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#endif /* LIBC_SCCS and not lint */
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#include <stddef.h>
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#include <sys/types.h>
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#include <sys/fcntl.h>
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#include <utmp.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <libutil.h>
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void
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login (struct utmp *ut)
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{
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register int fd;
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int tty;
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tty = ttyslot();
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if (tty > 0 && (fd = open(_PATH_UTMP, O_WRONLY|O_CREAT, 0644)) >= 0) {
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(void)lseek(fd, (long)(tty * sizeof(struct utmp)), 0);
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(void)write(fd, (char *)ut, sizeof(struct utmp));
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(void)close(fd);
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}
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if ((fd = open(_PATH_WTMP, O_WRONLY|O_APPEND)) >= 0) {
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(void)write(fd, (char *)ut, sizeof(struct utmp));
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(void)close(fd);
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}
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}
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86
lib/libutil/logintty.c
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86
lib/libutil/logintty.c
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* This file is formatted for tab stops every 8 characters.
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*
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* $Id: logintty.c,v 1.1 1997/02/28 05:03:52 gdr Exp $
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*/
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#ifdef __ORCAC__
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segment "libutil___";
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#endif
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#pragma optimize 0 /* was 73 */
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#pragma debug 0
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#pragma memorymodel 0
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)login_tty.c 1.2 (Berkeley) 6/21/90";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/param.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include <libutil.h>
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#ifdef __ORCAC__
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#include <types.h>
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#include <texttool.h>
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#include <stddef.h>
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#include <gno/gno.h>
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#endif
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int
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login_tty(int fd) {
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/* Creates a session and sets the process gruop ID */
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/*(void) setsid();*/
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tcnewpgrp(fd);
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settpgrp(fd);
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/* Set Controlling TTY for this proc to the terminal to
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* which FD refers.
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*/
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if (ioctl(fd, TIOCSCTTY, (char *)NULL) == -1)
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return (-1);
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(void) dup2(fd, STDIN_FILENO);
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(void) dup2(fd, STDOUT_FILENO);
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(void) dup2(fd, STDERR_FILENO);
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/* Set up texttools I/O */
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SetInputDevice(3,(long)STDIN_FILENO);
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SetOutputDevice(3,(long)STDOUT_FILENO);
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SetErrorDevice(3,(long)STDERR_FILENO);
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if (fd > STDERR_FILENO)
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(void) close(fd);
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return (0);
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}
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