Buffer Interface, can't get PyObject_AsReadBuffer to work?

[Kevin Cazabon]

According to the Python documentation, 0 means error, 1 means
success...?

"""On success, returns 1, sets buffer to the memory location and
buffer_len to the buffer length. Returns 0 and sets a TypeError on
error"""

???

Kevin.

martin at v.loewis.de (Martin v. Loewis) wrote in message news:<m3sn6dntiy.fsf at mira.informatik.hu-berlin.de>...
> kevin at cazabon.com (Kevin Cazabon) writes:
> 
> >   // Convert the pInBuffer from PyObject to a PyBuffer (readable),
> > THIS DOESN'T WORK (the Python object type that is passed in as
> > inBuffer is a 'B' array)
> >   if (PyObject_CheckReadBuffer(inBuffer)) {
> >     //this ALWAYS returns 0, meaning unsuccessful... what's wrong???
> >     ok = PyObject_AsReadBuffer(inBuffer, &pInBuffer, &p4size);
> 
> 0 means success, -1 means error. Use the source, Luke.
> 
> HTH,
> Martin