| 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 | |