Description

GreQueryEngineVersion returns the version number of the graphics engine.

This function is supported by the graphics engine.

#define INCL_GRE_DCS
#include <os2.h>

PVOID    pInstance;  /*  Pointer to instance data. */
ULONG    lFunction;  /*  High-order WORD=flags; low-order WORD=NGreQueryEngineVersion. */
LONG     rc;         /*  Return codes. */

rc = GreQueryEngineVersion(pInstance, lFunction);