1/***********************************************************************
2*                                                                      *
3*               This software is part of the ast package               *
4*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
5*                      and is licensed under the                       *
6*                 Eclipse Public License, Version 1.0                  *
7*                    by AT&T Intellectual Property                     *
8*                                                                      *
9*                A copy of the License is available at                 *
10*          http://www.eclipse.org/org/documents/epl-v10.html           *
11*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
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
39void*
40strlook(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