1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28/* All Rights Reserved */
29
30
31#include <stdio.h>
32#include <errno.h>
33#include <string.h>
34#include <stdlib.h>
35#include <unistd.h>
36#include <stdarg.h>
37#include <wait.h>
38#include <signal.h>
39#include <sys/types.h>
40#include <sys/stat.h>
41#include <pwd.h>
42#include <grp.h>
43#include <fcntl.h>
44#include "pkglocale.h"
45#include "pkglibmsgs.h"
46#include "pkglib.h"
47
48#define	MAXARGS	64
49
50/*VARARGS4*/
51int
52pkgexecl(char *filein, char *fileout, char *uname, char *gname, ...)
53{
54	char		*arg[MAXARGS+1];
55	char		*pt;
56	int		n;
57	va_list		ap;
58
59	/* construct arg[] array from varargs passed in */
60
61	va_start(ap, gname);
62
63	n = 0;
64	while ((pt = va_arg(ap, char *)) != NULL) {
65		if (n >= MAXARGS) {
66			va_end(ap);
67			progerr(pkg_gt(ERR_TOO_MANY_ARGS),
68				arg[0] ? arg[0] : "??");
69			return (-1);
70		}
71		arg[n++] = pt;
72	}
73
74	arg[n] = NULL;
75	va_end(ap);
76
77	/* return results of executing command based on arg[] list */
78
79	return (pkgexecv(filein, fileout, uname, gname, arg));
80}
81