tests/test-vsprintf-posix.c

   1 /* Test of POSIX compatible vsprintf() function.
   2    Copyright (C) 2007-2020 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program 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 General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
  18
  19 #include <config.h>
  20
  21 #include <stdio.h>
  22
  23 #include "signature.h"
  24 SIGNATURE_CHECK (vsprintf, int, (char *, char const *, va_list));
  25
  26 #include <float.h>
  27 #include <stdarg.h>
  28 #include <stddef.h>
  29 #include <stdint.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32
  33 #include "macros.h"
  34
  35 #include "test-sprintf-posix.h"
  36
  37 static int
  38 my_sprintf (char *str, const char *format, ...)
  39 {
  40   va_list args;
  41   int ret;
  42
  43   va_start (args, format);
  44   ret = vsprintf (str, format, args);
  45   va_end (args);
  46   return ret;
  47 }
  48
  49 int
  50 main (int argc, char *argv[])
  51 {
  52   test_function (my_sprintf);
  53   return 0;
  54 }