Description:
OS2_PM_DRV_ENABLE: ResetDCState resets the device context to its original initialized state.
#include <os2.h> ULONG ulSubfunction; /* 09h */ PULONG pParam1; PLONG pParam2; /* Reserved. */ LONG rc; /* Return codes. */ rc = ResetDCState(ulSubfunction, pParam1, pParam2);