/* * Copyright (c) 1985 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. */ /* * Sys5 compat routine */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)memchr.c 5.2 (Berkeley) 86/03/09"; #endif char * memchr(s, c, n) register char *s; register c, n; { while (--n >= 0) if (*s++ == c) return (--s); return (0); }