|
|
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: }
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.