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 | } |
59 | |