Intel 82854 GMCH - Manual (Page 30)

30 Intel® Digital Set Top Box Display Driver
User’s Guide for Microsoft* Windows* CE 5.0
7.1.1.2 ICEGD_ESCAPE_GET_NUM_PD_ATTRIBUTES
Input Data Structure Output Data Structure Notes
N/A int
Must be used before a call to
ICEGD_ESCAPE_GET_AVAIL_PD_ATTRIBUTES to size the required
igd_attr_t data structure array.
Description
This escape code is used to request the total number of attributes supported by the Port Driver, which will be used
by ICEGD_ESCAPE_GET_AVAIL_PD_ATTRIBUTES to calculate the size of the buffer for the attribute list.
Example
See ICEGD_ESCAPE_SET_PD_ATTRIBUTES for a complete example.