INT D4 - PC-MOS/386 v5.01 - GET SYSTEM CONTROL BLOCK SEGMENT/SELECTOR AH = 26h Return: DX = segment/selector of the System Control Block (see #04004) Note: this function supersedes AH=02h SeeAlso: AH=02h,AH=27h,AH=28h,AH=29h,AH=2Ah