BSD 4_3_Net_2 release

[unix-history] / usr / src / usr.sbin / vipw / pw_util.c

diff --git a/usr/src/usr.sbin/vipw/pw_util.c b/usr/src/usr.sbin/vipw/pw_util.c
index 3c982d8..9198f23 100644 (file)
--- a/usr/src/usr.sbin/vipw/pw_util.c
+++ b/usr/src/usr.sbin/vipw/pw_util.c
@@ -2,11 +2,37 @@
  * Copyright (c) 1990 The Regents of the University of California.
  * All rights reserved.
  *
  * Copyright (c) 1990 The Regents of the University of California.
  * All rights reserved.
  *

- * %sccs.include.redist.c%
+ * 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.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)pw_util.c  5.3 (Berkeley) %G%";
+static char sccsid[] = "@(#)pw_util.c  5.4 (Berkeley) 5/21/91";

 #endif /* not lint */
 
 /*
 #endif /* not lint */
 
 /*


@@ -34,21 +60,27 @@ pw_init()
 {
        struct rlimit rlim;
 
 {
        struct rlimit rlim;
 

-       /* Unlimited cpu, file size. */
+       /* Unlimited resource limits. */

        rlim.rlim_cur = rlim.rlim_max = RLIM_INFINITY;
        (void)setrlimit(RLIMIT_CPU, &rlim);
        (void)setrlimit(RLIMIT_FSIZE, &rlim);
        rlim.rlim_cur = rlim.rlim_max = RLIM_INFINITY;
        (void)setrlimit(RLIMIT_CPU, &rlim);
        (void)setrlimit(RLIMIT_FSIZE, &rlim);

+       (void)setrlimit(RLIMIT_STACK, &rlim);
+       (void)setrlimit(RLIMIT_DATA, &rlim);
+       (void)setrlimit(RLIMIT_RSS, &rlim);

 
        /* Don't drop core (not really necessary, but GP's). */
        rlim.rlim_cur = rlim.rlim_max = 0;
        (void)setrlimit(RLIMIT_CORE, &rlim);
 
 
        /* Don't drop core (not really necessary, but GP's). */
        rlim.rlim_cur = rlim.rlim_max = 0;
        (void)setrlimit(RLIMIT_CORE, &rlim);
 

-       /* Turn off usual signals. */
+       /* Turn off signals. */
+       (void)signal(SIGALRM, SIG_IGN);

        (void)signal(SIGHUP, SIG_IGN);
        (void)signal(SIGINT, SIG_IGN);
        (void)signal(SIGHUP, SIG_IGN);
        (void)signal(SIGINT, SIG_IGN);

+       (void)signal(SIGPIPE, SIG_IGN);

        (void)signal(SIGQUIT, SIG_IGN);
        (void)signal(SIGTERM, SIG_IGN);
        (void)signal(SIGTSTP, SIG_IGN);
        (void)signal(SIGQUIT, SIG_IGN);
        (void)signal(SIGTERM, SIG_IGN);
        (void)signal(SIGTSTP, SIG_IGN);

+       (void)signal(SIGTTOU, SIG_IGN);

 
        /* Create with exact permissions. */
        (void)umask(0);
 
        /* Create with exact permissions. */
        (void)umask(0);