Avoid -Wformat noise from snprintf() and vsnprintf()

[mingw/mingw-org-wsl.git] / mingwrt / include / stdio.h

diff --git a/mingwrt/include/stdio.h b/mingwrt/include/stdio.h
index 252c210..e17afa0 100644 (file)
--- a/mingwrt/include/stdio.h
+++ b/mingwrt/include/stdio.h
@@ -7,7 +7,7 @@
  * $Id$
  *
  * Written by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
- * Copyright (C) 1997-2005, 2007-2010, 2014-2016, MinGW.org Project.
+ * Copyright (C) 1997-2005, 2007-2010, 2014-2017, MinGW.org Project.
  *
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -394,6 +394,16 @@ int sprintf (char *__stream, const char *__format, ...)
 }
 
 __mingw_stdio_redirect__
+int snprintf (char *__stream, size_t __len, const char *__format, ...)
+{
+  register int __retval;
+  __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
+  __retval = __mingw_vsnprintf( __stream, __len, __format, __local_argv );
+  __builtin_va_end( __local_argv );
+  return __retval;
+}
+
+__mingw_stdio_redirect__
 int vfprintf (FILE *__stream, const char *__format, __VALIST __local_argv)
 {
   return __mingw_vfprintf( __stream, __format, __local_argv );
@@ -411,6 +421,12 @@ int vsprintf (char *__stream, const char *__format, __VALIST __local_argv)
   return __mingw_vsprintf( __stream, __format, __local_argv );
 }
 
+__mingw_stdio_redirect__
+int vsnprintf (char *__stream, size_t __len, const char *__format, __VALIST __local_argv)
+{
+  return __mingw_vsnprintf( __stream, __len, __format, __local_argv );
+}
+
 #else
 /* Default configuration: simply direct all calls to MSVCRT...
  */
@@ -950,12 +966,13 @@ _CRTIMP __cdecl __MINGW_NOTHROW  FILE    * _wpopen (const wchar_t *, const wchar
 #endif /* __MSVCRT__ */
 
 #ifdef _ISOC99_SOURCE
+__JMPSTUB__(( FUNCTION = snwprintf, DLLENTRY = _snwprintf ))
 __cdecl __MINGW_NOTHROW  int snwprintf (wchar_t *, size_t, const wchar_t *, ...);
 __cdecl __MINGW_NOTHROW  int vsnwprintf (wchar_t *, size_t, const wchar_t *, __VALIST);
 
 #ifndef __NO_INLINE__
 __CRT_INLINE __cdecl __MINGW_NOTHROW
-__JMPSTUB__(( FUNCTION = vsnwprintf, REMAPPED = _vsnwprintf ))
+__JMPSTUB__(( FUNCTION = vsnwprintf, DLLENTRY = _vsnwprintf ))
 int vsnwprintf (wchar_t *__s, size_t __n, const wchar_t *__fmt, __VALIST __arg)
 { return _vsnwprintf ( __s, __n, __fmt, __arg); }
 #endif