tests/test-vsnprintf-posix.c

   1 /* Test of POSIX compatible vsnprintf() 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 <float.h>
  24 #include <stdarg.h>
  25 #include <stddef.h>
  26 #include <stdint.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29
  30 #include "macros.h"
  31
  32 #include "test-snprintf-posix.h"
  33
  34 static int
  35 my_snprintf (char *str, size_t size, const char *format, ...)
  36 {
  37   va_list args;
  38   int ret;
  39
  40   va_start (args, format);
  41   ret = vsnprintf (str, size, format, args);
  42   va_end (args);
  43   return ret;
  44 }
  45
  46 int
  47 main (int argc, char *argv[])
  48 {
  49   test_function (my_snprintf);
  50   return 0;
  51 }