49 lines
1,001 B
C
49 lines
1,001 B
C
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/******************************************************************************
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* Copyright (c) 2004, 2008 IBM Corporation
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* All rights reserved.
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* This program and the accompanying materials
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* are made available under the terms of the BSD License
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* which accompanies this distribution, and is available at
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* http://www.opensource.org/licenses/bsd-license.php
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*
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* Contributors:
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* IBM Corporation - initial implementation
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*****************************************************************************/
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#include <stddef.h>
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char *strtok(char *src, const char *pattern);
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char *strtok(char *src, const char *pattern)
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{
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static char *nxtTok;
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char *retVal = NULL;
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if (!src) {
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src = nxtTok;
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if (!src)
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return retVal;
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}
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while (*src) {
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const char *pp = pattern;
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while (*pp) {
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if (*pp == *src) {
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break;
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}
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pp++;
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}
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if (!*pp) {
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if (!retVal)
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retVal = src;
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else if (!src[-1])
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break;
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} else
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*src = '\0';
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src++;
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}
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nxtTok = src;
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return retVal;
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}
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