xref: /Universal-ctags/gnulib/mempcpy.c (revision a939078a69878851c19820eb92e6cb95ba429546)
1 /* Copy memory area and return pointer after last written byte.
2    Copyright (C) 2003, 2007, 2009-2021 Free Software Foundation, Inc.
3 
4    This file is free software: you can redistribute it and/or modify
5    it under the terms of the GNU Lesser General Public License as
6    published by the Free Software Foundation; either version 2.1 of the
7    License, or (at your option) any later version.
8 
9    This file is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12    GNU Lesser General Public License for more details.
13 
14    You should have received a copy of the GNU Lesser General Public License
15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
16 
17 #include <config.h>
18 
19 /* Specification.  */
20 #include <string.h>
21 
22 /* A function definition is only needed if HAVE_MEMPCPY is not defined.  */
23 #if !HAVE_MEMPCPY
24 
25 /* Copy N bytes of SRC to DEST, return pointer to bytes after the
26    last written byte.  */
27 void *
mempcpy(void * dest,const void * src,size_t n)28 mempcpy (void *dest, const void *src, size_t n)
29 {
30   return (char *) memcpy (dest, src, n) + n;
31 }
32 
33 #endif
34