SANE_NET_GET_OPTION_DESCRIPTORS

This RPC is used to obtain all the option descriptors for a remote SANE device.

request:	reply:
SANE_Word handle	Option_Descriptor_Array odesc

The handle argument identifies the remote device whose option descriptors should be obtained.

In the reply, the odesc argument is used to return the array of option descriptors. The option descriptor array has the following structure:

struct Option_Descriptor_Array
  {
    SANE_Word num_options;
    SANE_Option_Descriptor **desc;
  };