lib/mempcpy.c

   1 /* Copy memory area and return pointer after last written byte.
   2    Copyright (C) 2003, 2007, 2009-2024 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 *
  28 mempcpy (void *dest, const void *src, size_t n)
  29 {
  30   return (char *) memcpy (dest, src, n) + n;
  31 }
  32
  33 #endif