1 /* @(#)wcslcpy.c 1.5 09/07/08 Copyright 2006-2009 J. Schilling */ 2 #include <schily/mconfig.h> 3 #ifndef lint 4 static UConst char sccsid[] = 5 "@(#)wcslcpy.c 1.5 09/07/08 Copyright 2006-2009 J. Schilling"; 6 #endif 7 /* 8 * wcslcpy() to be used if missing in libc 9 * 10 * Copyright (c) 2006-2009 J. Schilling 11 */ 12 /* 13 * The contents of this file are subject to the terms of the 14 * Common Development and Distribution License, Version 1.0 only 15 * (the "License"). You may not use this file except in compliance 16 * with the License. 17 * 18 * See the file CDDL.Schily.txt in this distribution for details. 19 * A copy of the CDDL is also available via the Internet at 20 * http://www.opensource.org/licenses/cddl1.txt 21 * 22 * When distributing Covered Code, include this CDDL HEADER in each 23 * file and include the License file CDDL.Schily.txt from this distribution. 24 */ 25 26 #include <schily/standard.h> 27 #include <schily/unistd.h> 28 #include <schily/wchar.h> 29 #include <schily/schily.h> 30 31 #ifndef HAVE_WCSLCPY 32 33 EXPORT size_t wcslcpy(s1,s2,len)34wcslcpy(s1, s2, len) 35 register wchar_t *s1; 36 register const wchar_t *s2; 37 register size_t len; 38 { 39 const wchar_t *os2 = s2; 40 41 if (len > 0) { 42 while (--len > 0 && (*s1++ = *s2++) != '\0') 43 ; 44 if (len == 0) { 45 *s1 = '\0'; 46 while (*s2++ != '\0') 47 ; 48 } 49 } else { 50 while (*s2++ != '\0') 51 ; 52 } 53 return (--s2 - os2); 54 } 55 #endif /* HAVE_WCSLCPY */ 56