Description:
EXT_CMD_ENDIVE_QUERY is mandatory and queries the capabilities of the hardware.
#include <GRADD.h> GID gid; /* ID of the GRADD. */ ULONG ulFunction; /* Set equal to EXT_CMD_ENDIVE_QUERY. */ PVOID pIn; /* NULL. */ PVOID pOut; /* Pointer to an IMAGECAPS data structure. */ ULONG rc; /* Return codes. */ rc = HWENTRY(gid, ulFunction, pIn, pOut);