mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-12-24 11:35:31 +08:00
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* Implement the mempcpy function.
|
|
Copyright (C) 2003-2021 Free Software Foundation, Inc.
|
|
Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
|
|
|
|
This file is part of the libiberty library.
|
|
Libiberty 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.
|
|
|
|
Libiberty 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 libiberty; see the file COPYING.LIB. If
|
|
not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
|
|
Boston, MA 02110-1301, USA. */
|
|
|
|
/*
|
|
|
|
@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, @
|
|
size_t @var{length})
|
|
|
|
Copies @var{length} bytes from memory region @var{in} to region
|
|
@var{out}. Returns a pointer to @var{out} + @var{length}.
|
|
|
|
@end deftypefn
|
|
|
|
*/
|
|
|
|
#include <ansidecl.h>
|
|
#include <stddef.h>
|
|
|
|
extern PTR memcpy (PTR, const PTR, size_t);
|
|
|
|
PTR
|
|
mempcpy (PTR dst, const PTR src, size_t len)
|
|
{
|
|
return (char *) memcpy (dst, src, len) + len;
|
|
}
|