reactos/lib/sdk/crt/printf/_vscwprintf.c

   1 /*
   2  * COPYRIGHT:       GNU GPL, see COPYING in the top level directory
   3  * PROJECT:         ReactOS crt library
   4  * FILE:            lib/sdk/crt/printf/_vscwprintf.c
   5  * PURPOSE:         Implementation of _vscprintf
   6  */
   7
   8 #include <stdio.h>
   9 #include <stdarg.h>
  10
  11 #ifdef _LIBCNT_
  12 #include <ntddk.h>
  13 #endif
  14
  15 int __cdecl wstreamout(FILE *stream, const wchar_t *format, va_list argptr);
  16
  17 int
  18 __cdecl
  19 _vscwprintf(
  20    const wchar_t *format,
  21    va_list argptr)
  22 {
  23     int ret;
  24 #ifndef _LIBCNT_
  25     FILE* nulfile;
  26     nulfile = fopen("nul", "w");
  27     if(nulfile == NULL)
  28     {
  29         /* This should never happen... */
  30         return -1;
  31     }
  32     ret = wstreamout(nulfile, format, argptr);
  33     fclose(nulfile);
  34 #else
  35     ret = -1;
  36 #endif
  37     return ret;
  38 }