blob: b551dac2f5d8296db3c1c497f3c2a411a0bf0ec1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/* $OpenBSD: rf_strutils.c,v 1.3 2002/12/16 07:01:05 tdeval Exp $ */
/* $NetBSD: rf_strutils.c,v 1.3 1999/02/05 00:06:18 oster Exp $ */
/*
* rf_strutils.c
*
* String-parsing funcs.
*/
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Mark Holland
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* rf_strutils.c -- some simple utilities for munging on strings.
* I put them in a file by themselves because they're needed in
* setconfig, in the user-level driver, and in the kernel.
*
*/
#include "rf_utils.h"
/* Finds a non-white character in the line. */
char *
rf_find_non_white(char *p)
{
for (; *p != '\0' && (*p == ' ' || *p == '\t'); p++);
return (p);
}
/* Finds a white character in the line. */
char *
rf_find_white(char *p)
{
for (; *p != '\0' && (*p != ' ' && *p != '\t'); p++);
return (p);
}
|
