8322 nl: misleading-indentation
[unleashed/tickless.git] / usr / src / cmd / mail / islocal.c
blob508f6b7b7011e60dd1bc63925a06494054a916f3
1 /*
2 * CDDL HEADER START
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
20 * CDDL HEADER END
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 /* All Rights Reserved */
30 #pragma ident "%Z%%M% %I% %E% SMI"
32 #include <sys/param.h>
33 #include "mail.h"
36 * islocal (char *user, uid_t *puid) - see if user exists on this system
38 int
39 islocal(char *user, uid_t *puid)
41 char fname[MAXPATHLEN];
42 struct stat statb;
43 struct passwd *pwd_ptr;
45 /* Check for existing mailfile first */
46 (void) snprintf(fname, sizeof (fname), "%s%s", maildir, user);
47 if (stat(fname, &statb) == 0) {
48 *puid = statb.st_uid;
49 return (TRUE);
52 /* If no existing mailfile, check passwd file */
53 setpwent();
54 if ((pwd_ptr = getpwnam(user)) == NULL) {
55 return (FALSE);
57 *puid = pwd_ptr->pw_uid;
58 return (TRUE);