INT 2F U - Novell DOS 7 - EMM386.EXE - CHECK IF MULTITASKING SUPPORT LOADED??? AX = 12FFh BX = 0EDCh ('EDC' = Novell European Development Center) Return: AX = 0000h if ??? loaded CF clear BX = 0000h Notes: called by Novell DOS 7 TaskMgr if this function returns with AX=0000h, then the code necessary to support the API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. on INT 2F/AX=2780h is loaded and that API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. becomes available for use because the request is handled on the initial trap to the memory manager caused by INT instructions, this function must be invoked with an actual INT 2F instruction instead of some simulation such as a far call to the address in the interrupt vector table SeeAlso: AX=2780h/CL=01h,AX=2780h/CL=02h,AX=2780h/CL=03h,AX=2780h/CL=04h