1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Knowledge Ventures * 8 * * 9 * A copy of the License is available at * 10 * http://www.opensource.org/licenses/cpl1.0.txt * 11 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #pragma prototyped 23 /* 24 * Glenn Fowler 25 * AT&T Research 26 */ 27 28 #include <ast.h> 29 30 /* 31 * return pointer to name in tab with element size siz 32 * where the first member of each element is a char* 33 * 34 * the last name in tab must be 0 35 * 36 * 0 returned if name not found 37 */ 38 39 void* 40 strlook(const void* tab, size_t siz, register const char* name) 41 { 42 register char* t = (char*)tab; 43 register char* s; 44 register int c = *name; 45 46 for (; s = *((char**)t); t += siz) 47 if (*s == c && !strcmp(s, name)) 48 return (void*)t; 49 return 0; 50 } 51