17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7257d1b4Sraf * Common Development and Distribution License (the "License"). 6*7257d1b4Sraf * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21*7257d1b4Sraf 227c478bd9Sstevel@tonic-gate /* 23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate /* Copyright (c) 1986 AT&T */ 287c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 297c478bd9Sstevel@tonic-gate 30*7257d1b4Sraf #pragma ident "%Z%%M% %I% %E% SMI" 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate /* 337c478bd9Sstevel@tonic-gate * Returns a pointer to the first occurrnce of ws1 in ws2. 347c478bd9Sstevel@tonic-gate */ 357c478bd9Sstevel@tonic-gate 36*7257d1b4Sraf #pragma weak _wcswcs = wcswcs 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate #include "lint.h" 397c478bd9Sstevel@tonic-gate #include <stdlib.h> 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate wchar_t * wcswcs(const wchar_t * ws1,const wchar_t * ws2)42*7257d1b4Srafwcswcs(const wchar_t *ws1, const wchar_t *ws2) 437c478bd9Sstevel@tonic-gate { 447c478bd9Sstevel@tonic-gate const wchar_t *s1, *s2; 457c478bd9Sstevel@tonic-gate const wchar_t *tptr; 467c478bd9Sstevel@tonic-gate wchar_t c; 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate s1 = ws1; 497c478bd9Sstevel@tonic-gate s2 = ws2; 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate if (s2 == NULL || *s2 == 0) 527c478bd9Sstevel@tonic-gate return ((wchar_t *)s1); 537c478bd9Sstevel@tonic-gate c = *s2; 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate while (*s1) 567c478bd9Sstevel@tonic-gate if (*s1++ == c) { 577c478bd9Sstevel@tonic-gate tptr = s1; 587c478bd9Sstevel@tonic-gate while ((c = *++s2) == *s1++ && c) 597c478bd9Sstevel@tonic-gate ; 607c478bd9Sstevel@tonic-gate if (c == 0) 617c478bd9Sstevel@tonic-gate return ((wchar_t *)tptr - 1); 627c478bd9Sstevel@tonic-gate s1 = tptr; 637c478bd9Sstevel@tonic-gate s2 = ws2; 647c478bd9Sstevel@tonic-gate c = *s2; 657c478bd9Sstevel@tonic-gate } 667c478bd9Sstevel@tonic-gate return (NULL); 677c478bd9Sstevel@tonic-gate } 68