From 1e7233ff6adc5461eb0c1d29cbabc760f8876cc9 Mon Sep 17 00:00:00 2001 From: gdr Date: Fri, 28 Feb 1997 05:03:52 +0000 Subject: [PATCH] initial checkin of libutil --- lib/libutil/Makefile | 13 +++++++ lib/libutil/login.c | 70 ++++++++++++++++++++++++++++++++++ lib/libutil/logintty.c | 86 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 169 insertions(+) create mode 100644 lib/libutil/Makefile create mode 100644 lib/libutil/login.c create mode 100644 lib/libutil/logintty.c diff --git a/lib/libutil/Makefile b/lib/libutil/Makefile new file mode 100644 index 0000000..2118590 --- /dev/null +++ b/lib/libutil/Makefile @@ -0,0 +1,13 @@ +# +# This is the top-level makefile for libutil, GNO v2.0.6 +# +# $Id: Makefile,v 1.1 1997/02/28 05:03:52 gdr Exp $ +# + +.INCLUDE: ../const.mk + +OBJS = login.o logintty.o + +libutil: $(OBJS) + $(RM) -f $@ + $(MAKELIB) $(MAKELIBFLAGS) -l $@ $(OBJS) diff --git a/lib/libutil/login.c b/lib/libutil/login.c new file mode 100644 index 0000000..8b0c5e1 --- /dev/null +++ b/lib/libutil/login.c @@ -0,0 +1,70 @@ +/* + * Copyright (c) 1988 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. + */ + +#ifdef __ORCAC__ +segment "libutil___"; +#endif + +#pragma optimize 0 +#pragma debug 0 +#pragma memorymodel 0 + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)login.c 5.4 (Berkeley) 6/1/90"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include +#include +#include +#include +#include + +void +login (struct utmp *ut) +{ + register int fd; + int tty; + + tty = ttyslot(); + if (tty > 0 && (fd = open(_PATH_UTMP, O_WRONLY|O_CREAT, 0644)) >= 0) { + (void)lseek(fd, (long)(tty * sizeof(struct utmp)), 0); + (void)write(fd, (char *)ut, sizeof(struct utmp)); + (void)close(fd); + } + if ((fd = open(_PATH_WTMP, O_WRONLY|O_APPEND)) >= 0) { + (void)write(fd, (char *)ut, sizeof(struct utmp)); + (void)close(fd); + } +} diff --git a/lib/libutil/logintty.c b/lib/libutil/logintty.c new file mode 100644 index 0000000..27d9322 --- /dev/null +++ b/lib/libutil/logintty.c @@ -0,0 +1,86 @@ +/*- + * 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. + * + * $Id: logintty.c,v 1.1 1997/02/28 05:03:52 gdr Exp $ + */ + +#ifdef __ORCAC__ +segment "libutil___"; +#endif + +#pragma optimize 0 /* was 73 */ +#pragma debug 0 +#pragma memorymodel 0 + +#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 +#include +#include +#include + +#ifdef __ORCAC__ +#include +#include +#include +#include +#endif + +int +login_tty(int fd) { + /* Creates a session and sets the process gruop ID */ + /*(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); +}