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Annotation of qemu/roms/SLOF/lib/libc/string/strtok.c, revision 1.1.1.1

1.1       root        1: /******************************************************************************
                      2:  * Copyright (c) 2004, 2008 IBM Corporation
                      3:  * All rights reserved.
                      4:  * This program and the accompanying materials
                      5:  * are made available under the terms of the BSD License
                      6:  * which accompanies this distribution, and is available at
                      7:  * http://www.opensource.org/licenses/bsd-license.php
                      8:  *
                      9:  * Contributors:
                     10:  *     IBM Corporation - initial implementation
                     11:  *****************************************************************************/
                     12: 
                     13: #include <string.h>
                     14: 
                     15: char *
                     16: strtok(char *src, const char *pattern)
                     17: {
                     18:        static char *nxtTok;
                     19:        char *retVal = NULL;
                     20: 
                     21:        if (!src)
                     22:                src = nxtTok;
                     23: 
                     24:        while (*src) {
                     25:                const char *pp = pattern;
                     26:                while (*pp) {
                     27:                        if (*pp == *src) {
                     28:                                break;
                     29:                        }
                     30:                        pp++;
                     31:                }
                     32:                if (!*pp) {
                     33:                        if (!retVal)
                     34:                                retVal = src;
                     35:                        else if (!src[-1])
                     36:                                break;
                     37:                } else
                     38:                        *src = '\0';
                     39:                src++;
                     40:        }
                     41: 
                     42:        nxtTok = src;
                     43: 
                     44:        return retVal;
                     45: }

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