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

   1 /*
   2  * COPYRIGHT:       GNU GPL, see COPYING in the top level directory
   3  * PROJECT:         ReactOS crt library
   4  * FILE:            lib/sdk/crt/printf/vfprintf_s.c
   5  * PURPOSE:         Implementation of vfprintf_s
   6  * PROGRAMMER:      Samuel Serapión
   7  */
   8
   9 #define MINGW_HAS_SECURE_API 1
  10
  11 #include <stdio.h>
  12 #include <stdarg.h>
  13 #include <internal/safecrt.h>
  14
  15 int __cdecl streamout(FILE *stream, const char *format, va_list argptr);
  16
  17 int
  18 __cdecl
  19 vfprintf_s(FILE* file, const char *format, va_list argptr)
  20 {
  21     int result;
  22
  23     if(!MSVCRT_CHECK_PMT(format != NULL)) {
  24         _set_errno(EINVAL);
  25         return -1;
  26     }
  27
  28     _lock_file(file);
  29     result = streamout(file, format, argptr);
  30     _unlock_file(file);
  31
  32     return result;
  33 }