10Sstevel@tonic-gate /*
20Sstevel@tonic-gate * CDDL HEADER START
30Sstevel@tonic-gate *
40Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*6812Sraf * Common Development and Distribution License (the "License").
6*6812Sraf * You may not use this file except in compliance with the License.
70Sstevel@tonic-gate *
80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
100Sstevel@tonic-gate * See the License for the specific language governing permissions
110Sstevel@tonic-gate * and limitations under the License.
120Sstevel@tonic-gate *
130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
180Sstevel@tonic-gate *
190Sstevel@tonic-gate * CDDL HEADER END
200Sstevel@tonic-gate */
21*6812Sraf
220Sstevel@tonic-gate /*
23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
240Sstevel@tonic-gate * Use is subject to license terms.
250Sstevel@tonic-gate */
260Sstevel@tonic-gate
270Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
280Sstevel@tonic-gate /* All Rights Reserved */
290Sstevel@tonic-gate
30*6812Sraf #pragma ident "%Z%%M% %I% %E% SMI"
310Sstevel@tonic-gate
32*6812Sraf #include "lint.h"
330Sstevel@tonic-gate #include <string.h>
340Sstevel@tonic-gate #include <sys/types.h>
350Sstevel@tonic-gate
360Sstevel@tonic-gate /*
370Sstevel@tonic-gate * Copy s2 to s1, truncating or null-padding to always copy n bytes
380Sstevel@tonic-gate * return s1
390Sstevel@tonic-gate */
400Sstevel@tonic-gate char *
strncpy(char * s1,const char * s2,size_t n)410Sstevel@tonic-gate strncpy(char *s1, const char *s2, size_t n)
420Sstevel@tonic-gate {
430Sstevel@tonic-gate char *os1 = s1;
440Sstevel@tonic-gate
450Sstevel@tonic-gate n++;
460Sstevel@tonic-gate while ((--n != 0) && ((*s1++ = *s2++) != '\0'))
470Sstevel@tonic-gate ;
480Sstevel@tonic-gate if (n != 0)
490Sstevel@tonic-gate while (--n != 0)
500Sstevel@tonic-gate *s1++ = '\0';
510Sstevel@tonic-gate return (os1);
520Sstevel@tonic-gate }
53