def _c_func(func, restype, argtypes, errcheck=None):
    """Wrap c function setting prototype."""
    func.restype = restype
    func.argtypes = argtypes
    if errcheck is not None:
        func.errcheck = errcheck
    return func
def _c_func(func, restype, argtypes, errcheck=None):
    """Wrap c function setting prototype."""
    func.restype = restype
    func.argtypes = argtypes
    if errcheck is not None:
        func.errcheck = errcheck
    return func
def _c_func ( func , restype , argtypes , errcheck = None ) : func . restype = restype func . argtypes = argtypes if errcheck is not None : func . errcheck = errcheck return func
Wrap c function setting prototype.
Wrap c function setting prototype .