string/test-stpcpy.c

   1 /* Test stpcpy functions.
   2    Copyright (C) 1999-2020 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    <https://www.gnu.org/licenses/>.  */
  19
  20 #define STRCPY_RESULT(dst, len) ((dst) + (len))
  21 #define TEST_MAIN
  22 #ifndef WIDE
  23 # define TEST_NAME "stpcpy"
  24 #else
  25 # define TEST_NAME "wcpcpy"
  26 #endif /* !WIDE */
  27 #include "test-string.h"
  28 #ifndef WIDE
  29 # define CHAR char
  30 # define SIMPLE_STPCPY simple_stpcpy
  31 # define STPCPY stpcpy
  32 #else
  33 # include <wchar.h>
  34 # define CHAR wchar_t
  35 # define SIMPLE_STPCPY simple_wcpcpy
  36 # define STPCPY wcpcpy
  37 #endif /* !WIDE */
  38
  39 CHAR *SIMPLE_STPCPY (CHAR *, const CHAR *);
  40
  41 IMPL (SIMPLE_STPCPY, 0)
  42 IMPL (STPCPY, 1)
  43
  44 CHAR *
  45 SIMPLE_STPCPY (CHAR *dst, const CHAR *src)
  46 {
  47   while ((*dst++ = *src++) != '\0');
  48   return dst - 1;
  49 }
  50
  51 #undef CHAR
  52 #include "test-strcpy.c"