Description:
DspQueryDriverInfo allows the caller to query driver information about any PM display driver that has been registered with the operating system (by using DspSetDriverInfo).
#include <os2.h> PDSPINFO pDSPInfo; /* Pointer to a data structure. */ ULONG flOptions; BOOL fSuccess; /* Return codes. */ fSuccess = DspQueryDriverInfo(pDSPInfo, flOptions);