18a16b7a1SPedro F. Giffuni /*- 28a16b7a1SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause 38a16b7a1SPedro F. Giffuni * 458f0484fSRodney W. Grimes * Copyright (c) 1988, 1993 558f0484fSRodney W. Grimes * The Regents of the University of California. All rights reserved. 658f0484fSRodney W. Grimes * 758f0484fSRodney W. Grimes * Redistribution and use in source and binary forms, with or without 858f0484fSRodney W. Grimes * modification, are permitted provided that the following conditions 958f0484fSRodney W. Grimes * are met: 1058f0484fSRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 1158f0484fSRodney W. Grimes * notice, this list of conditions and the following disclaimer. 1258f0484fSRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 1358f0484fSRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 1458f0484fSRodney W. Grimes * documentation and/or other materials provided with the distribution. 153fb3b97cSEd Maste * 3. Neither the name of the University nor the names of its contributors 1658f0484fSRodney W. Grimes * may be used to endorse or promote products derived from this software 1758f0484fSRodney W. Grimes * without specific prior written permission. 1858f0484fSRodney W. Grimes * 1958f0484fSRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2058f0484fSRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2158f0484fSRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2258f0484fSRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2358f0484fSRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2458f0484fSRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2558f0484fSRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2658f0484fSRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2758f0484fSRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2858f0484fSRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2958f0484fSRodney W. Grimes * SUCH DAMAGE. 3058f0484fSRodney W. Grimes */ 3158f0484fSRodney W. Grimes 3258f0484fSRodney W. Grimes #if defined(LIBC_SCCS) && !defined(lint) 3358f0484fSRodney W. Grimes static char sccsid[] = "@(#)strcpy.c 8.1 (Berkeley) 6/4/93"; 3458f0484fSRodney W. Grimes #endif /* LIBC_SCCS and not lint */ 3558f0484fSRodney W. Grimes #include <sys/cdefs.h> 36de5fe5d5SDavid E. O'Brien __FBSDID("$FreeBSD$"); 37de5fe5d5SDavid E. O'Brien 3858f0484fSRodney W. Grimes #include <string.h> 3958f0484fSRodney W. Grimes 40*075fb85fSLeandro Lupori #ifdef WEAK_STRCPY 41*075fb85fSLeandro Lupori __weak_reference(__strcpy, strcpy); 42*075fb85fSLeandro Lupori #endif 43*075fb85fSLeandro Lupori 4458f0484fSRodney W. Grimes char * 45*075fb85fSLeandro Lupori #ifdef WEAK_STRCPY 46*075fb85fSLeandro Lupori __strcpy 47*075fb85fSLeandro Lupori #else 48*075fb85fSLeandro Lupori strcpy 49*075fb85fSLeandro Lupori #endif 50*075fb85fSLeandro Lupori (char * __restrict to, const char * __restrict from) 5158f0484fSRodney W. Grimes { 5258f0484fSRodney W. Grimes char *save = to; 5358f0484fSRodney W. Grimes 54dcb0ae4eSWarner Losh for (; (*to = *from); ++from, ++to); 5558f0484fSRodney W. Grimes return(save); 5658f0484fSRodney W. Grimes } 57