INT 21 - DOS 3.0+ - GET CURRENT PSP ADDRESS AH = 62h Return: BX = segment of PSP for current process Notes: this function does not use any of the DOS-internal stacks and may thus be called at any time, even during another INT 21h call the current PSP is not necessarily the caller's PSP identical to the undocumented AH=51h SeeAlso: AH=50h,AH=51h