/* Copy memory to memory until the specified number of bytes has been copied, return pointer to following byte, with error checking. Overlap is NOT handled correctly. Copyright (C) 1991-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include #include void * __mempcpy_chk (dstpp, srcpp, len, dstlen) void *dstpp; const void *srcpp; size_t len; size_t dstlen; { if (__builtin_expect (dstlen < len, 0)) __chk_fail (); return __mempcpy (dstpp, srcpp, len); }