1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * Copyright (c) 1999, by Sun Microsystems, Inc. 28*0Sstevel@tonic-gate * All rights reserved. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 32*0Sstevel@tonic-gate /*LINTLIBRARY*/ 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #include "synonyms.h" 35*0Sstevel@tonic-gate #include <sys/types.h> 36*0Sstevel@tonic-gate #include "libmail.h" 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * This routine looks for string2 in string1. 40*0Sstevel@tonic-gate * If found, it returns the position string2 is found at, 41*0Sstevel@tonic-gate * otherwise it returns a -1. 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate int 44*0Sstevel@tonic-gate substr(char *string1, char *string2) 45*0Sstevel@tonic-gate { 46*0Sstevel@tonic-gate int i, j, len1, len2; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate /* the size of the substring will always fit into an int */ 49*0Sstevel@tonic-gate /*LINTED*/ 50*0Sstevel@tonic-gate len1 = (int)strlen(string1); 51*0Sstevel@tonic-gate /*LINTED*/ 52*0Sstevel@tonic-gate len2 = (int)strlen(string2); 53*0Sstevel@tonic-gate for (i = 0; i < len1 - len2 + 1; i++) { 54*0Sstevel@tonic-gate for (j = 0; j < len2 && string1[i+j] == string2[j]; j++); 55*0Sstevel@tonic-gate if (j == len2) 56*0Sstevel@tonic-gate return (i); 57*0Sstevel@tonic-gate } 58*0Sstevel@tonic-gate return (-1); 59*0Sstevel@tonic-gate } 60