check_signedness(type, headers = nil, opts = nil, &b)
Instance Public methods
Returns the signedness of the given type. You may optionally
specify additional headers to search in for the
type.
If the type is found and is a numeric type, a macro is passed
as a preprocessor constant to the compiler using the type
name, in uppercase, prepended with SIGNEDNESS_OF_, followed by
the type name, followed by =X where âXâ is
positive integer if the type is unsigned and a negative
intege