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tdelibs/win/strndup.c

36 lines
1.1 KiB

/* This file is part of the KDE project
Copyright (C) 2003-2004 Jaroslaw Staniek <js@iidea.pl>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <stdlib.h>
#include <string.h>
#define MIN(a,b) ((a) < (b) ? (a) : (b))
KDEWIN32_EXPORT char* strndup(const char *src, size_t n)
{
const size_t len = MIN(strlen(src), n);
char *copy = malloc(len + 1);
if (copy) {
memcpy (copy, src, len);
copy[len] = '\0';
}
return copy;
}