xref: /titanic_44/usr/src/lib/libast/common/misc/procfree.c (revision 3e14f97f673e8a630f076077de35afdd43dc1587)
1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin *                                                                      *
3da2e3ebdSchin *               This software is part of the ast package               *
4*3e14f97fSRoger A. Faulkner *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
5da2e3ebdSchin *                      and is licensed under the                       *
6da2e3ebdSchin *                  Common Public License, Version 1.0                  *
77c2fbfb3SApril Chin *                    by AT&T Intellectual Property                     *
8da2e3ebdSchin *                                                                      *
9da2e3ebdSchin *                A copy of the License is available at                 *
10da2e3ebdSchin *            http://www.opensource.org/licenses/cpl1.0.txt             *
11da2e3ebdSchin *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12da2e3ebdSchin *                                                                      *
13da2e3ebdSchin *              Information and Software Systems Research               *
14da2e3ebdSchin *                            AT&T Research                             *
15da2e3ebdSchin *                           Florham Park NJ                            *
16da2e3ebdSchin *                                                                      *
17da2e3ebdSchin *                 Glenn Fowler <gsf@research.att.com>                  *
18da2e3ebdSchin *                  David Korn <dgk@research.att.com>                   *
19da2e3ebdSchin *                   Phong Vo <kpv@research.att.com>                    *
20da2e3ebdSchin *                                                                      *
21da2e3ebdSchin ***********************************************************************/
22da2e3ebdSchin #pragma prototyped
23da2e3ebdSchin /*
24da2e3ebdSchin  * Glenn Fowler
25da2e3ebdSchin  * AT&T Research
26da2e3ebdSchin  *
27da2e3ebdSchin  * free a proc opened by procopen()
28da2e3ebdSchin  * skipping wait() and close()
29da2e3ebdSchin  */
30da2e3ebdSchin 
31da2e3ebdSchin #include "proclib.h"
32da2e3ebdSchin 
33da2e3ebdSchin int
procfree(register Proc_t * p)34da2e3ebdSchin procfree(register Proc_t* p)
35da2e3ebdSchin {
36da2e3ebdSchin 	if (!p)
37da2e3ebdSchin 		return -1;
38da2e3ebdSchin 	if (p == &proc_default)
39da2e3ebdSchin 		p->pid = -1;
40da2e3ebdSchin 	else
41da2e3ebdSchin 		free(p);
42da2e3ebdSchin 	return 0;
43da2e3ebdSchin }
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