kc3-lang/gnulib/tests/unistdio/test-u16-vasnprintf1.c

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• Hash : 7b089321
  Author :
  Date : 2025-01-01T09:24:36
  

  maint: run 'make update-copyright'
  

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• tests/unistdio/test-u16-vasnprintf1.c

• /* Test of u16_vasnprintf() function.
     Copyright (C) 2007-2025 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
  
  #include <config.h>
  
  #include "unistdio.h"
  
  #include <errno.h>
  #include <stdarg.h>
  #include <stddef.h>
  #include <stdint.h>
  #include <stdlib.h>
  #include <string.h>
  
  #include "unistr.h"
  #include "macros.h"
  
  #include "test-u16-asnprintf1.h"
  #include "test-u16-printf1.h"
  
  static uint16_t *
  my_asnprintf (uint16_t *resultbuf, size_t *lengthp, const char *format, ...)
  {
    va_list args;
    uint16_t *ret;
  
    va_start (args, format);
    ret = u16_vasnprintf (resultbuf, lengthp, format, args);
    va_end (args);
    return ret;
  }
  
  static uint16_t *
  my_xasprintf (const char *format, ...)
  {
    va_list args;
    size_t length;
    uint16_t *ret;
  
    va_start (args, format);
    ret = u16_vasnprintf (NULL, &length, format, args);
    va_end (args);
    if (ret != NULL)
      ASSERT (length == u16_strlen (ret));
    return ret;
  }
  
  static void
  test_vasnprintf ()
  {
    test_function (my_asnprintf);
    test_xfunction (my_xasprintf);
  }
  
  int
  main (int argc, char *argv[])
  {
    test_vasnprintf ();
    return test_exit_status;
  }
  

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