1 /* $NetBSD: rf_strutils.c,v 1.4 2001/11/13 07:11:17 lukem Exp $ */
2 /*
3 * rf_strutils.c
4 *
5 * String-parsing funcs
6 */
7 /*
8 * Copyright (c) 1995 Carnegie-Mellon University.
9 * All rights reserved.
10 *
11 * Author: Mark Holland
12 *
13 * Permission to use, copy, modify and distribute this software and
14 * its documentation is hereby granted, provided that both the copyright
15 * notice and this permission notice appear in all copies of the
16 * software, derivative works or modified versions, and any portions
17 * thereof, and that both notices appear in supporting documentation.
18 *
19 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
20 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
21 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
22 *
23 * Carnegie Mellon requests users of this software to return to
24 *
25 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
26 * School of Computer Science
27 * Carnegie Mellon University
28 * Pittsburgh PA 15213-3890
29 *
30 * any improvements or extensions that they make and grant Carnegie the
31 * rights to redistribute these changes.
32 */
33 /*
34 * rf_strutils.c -- some simple utilities for munging on strings.
35 * I put them in a file by themselves because they're needed in
36 * setconfig, in the user-level driver, and in the kernel.
37 *
38 */
39
40 #include <sys/cdefs.h>
41 __KERNEL_RCSID(0, "$NetBSD: rf_strutils.c,v 1.4 2001/11/13 07:11:17 lukem Exp $");
42
43 #include "rf_utils.h"
44
45 /* finds a non-white character in the line */
46 char *
47 rf_find_non_white(char *p)
48 {
49 for (; *p != '\0' && (*p == ' ' || *p == '\t'); p++);
50 return (p);
51 }
52 /* finds a white character in the line */
53 char *
54 rf_find_white(char *p)
55 {
56 for (; *p != '\0' && (*p != ' ' && *p != '\t'); p++);
57 return (p);
58 }
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