nativeos/kernel/stdkern/memcpy.c

31 lines
972 B
C

/*
* This file is part of NativeOS
* Copyright (C) 2015-2018 The NativeOS contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stddef.h>
void *
memcpy(void *dst, const void *src, size_t count)
{
unsigned char *pdst = (unsigned char *) dst;
unsigned char *psrc = (unsigned char *) src;
while (count--) {
*pdst++ = *psrc++;
}
return dst;
}