sys/dev/raidframe/rf_strutils.c

   1 /*      $NetBSD: rf_strutils.c,v 1.3 1999/02/05 00:06:18 oster 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, "$NetBSD$");
  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 }