Message 187650 - Python tracker (original) (raw)

It seems that any argument greater than 8 bytes is automatically converted to a references. Thus, changing to using ctypes.POINTER works. For example:

callback_t = ctypes.CFUNCTYPE(None, ctypes.POINTER(myst_args))

Quite a simple solution in the end. Is it worth documenting this on the ctypes page?

Thanks for your help,

Matt

On 18 March 2013 15:19, Matt Clarke <report@bugs.python.org> wrote:

Matt Clarke added the comment:

Hi Amaury.

They are both 12 bytes.

Matt



Python tracker <report@bugs.python.org> <http://bugs.python.org/issue17310>