Not all functions are implemented (yet not all variants are
implemented in the normal msvcrt either).

The new functions are more generalized and are C99 compliant.
They take an options parameter that e.g. for the snprintf
family of functions indicate whether the truncation and return
value should be handled as before or in the standards compliant
way.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>