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Annotation of qemu/roms/SLOF/lib/libc/string/memchr.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: 
                     16: void *
                     17: memchr(const void *ptr, int c, size_t n)
                     18: {
                     19:        unsigned char ch = (unsigned char)c;
                     20:        const unsigned char *p = ptr;
                     21: 
                     22:        while (n-- > 0) {
                     23:                if (*p == ch)
                     24:                        return (void *)p;
                     25:                p += 1;
                     26:        }
                     27: 
                     28:        return NULL;
                     29: }

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