string/test-mempcpy.c

   1 /* Test and measure mempcpy functions.
   2    Copyright (C) 1999-2017 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Written by Jakub Jelinek <jakub@redhat.com>, 1999.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #define MEMCPY_RESULT(dst, len) (dst) + (len)
  21 #define TEST_MAIN
  22 #define TEST_NAME "mempcpy"
  23 #include "test-string.h"
  24
  25 char *simple_mempcpy (char *, const char *, size_t);
  26
  27 IMPL (simple_mempcpy, 0)
  28 IMPL (mempcpy, 1)
  29
  30 char *
  31 simple_mempcpy (char *dst, const char *src, size_t n)
  32 {
  33   while (n--)
  34     *dst++ = *src++;
  35   return dst;
  36 }
  37
  38 #include "test-memcpy.c"