Int D4 - Ibm Rom Basic - Used While In Interpreter
Int D4 - Stsc Apl*plus/pc - May Be Used In Future Releases
Int D4 Fn 00 O - Pc-mos/386 V5.01 - Obsolete Functions
Int D4 Fn 02 - Pc-mos/386 V3.0+ - Get System Control Block Pointer
Int D4 Fn 03 - Pc-mos/386 V5.01 - Get/set Extended Directory Information
Int D4 Fn 04 - Pc-mos/386 V3.0+ - Get Task Control Block
Int D4 Fn 07 - Pc-mos/386 V3.0+ - Wait For Event
Int D4 Fn 10 - Pc-mos/386 V3.0+ - Enter/leave Native 386 Execution Mode
Int D4 Fn 11 - Pc-mos/386 V3.0+ - Allocate Native Mode Memory Block
Int D4 Fn 12 - Pc-mos/386 V3.0+ - Free Native Mode Memory Block
Int D4 Fn 13 - Pc-mos/386 V5.01 - Get Alias For Selector (native Mode Only)
Int D4 Fn 16 - Pc-mos/386 V5.01 - Set/clear Irq Reservation
Int D4 Fn 19 - Pc-mos/386 V5.01 - Get Task Id
Int D4 Fn 1A - Pc-mos/386 V5.01 - Get/set Task Priority
Int D4 Fn 1B - Pc-mos/386 V5.01 - Get/set Time Slice
Int D4 Fn 1C - Pc-mos/386 V5.01 - Get/set Keyboard Mode
Int D4 Fn 1D - Pc-mos/386 V5.01 - Get Current Program Name
Int D4 Fn 1E - Pc-mos/386 V5.01 - Get Current Username And Security Class
Int D4 Fn 1F - Pc-mos/386 V5.01 - Get Task Partition Information
Int D4 Fn 20 - Pc-mos/386 V5.01 - Get Port And Baudrate Information
Int D4 Fn 21 - Pc-mos/386 V5.01 - Remove A Task
Int D4 Fn 22 - Pc-mos/386 V5.01 - Add A Task To The System
Int D4 Fn 23 - Pc-mos/386 V5.01 - Change Terminal Driver
Int D4 Fn 24 U - Pc-mos/386 V5.01 - Get Operating System Serial Number
Int D4 Fn 25 - Pc-mos/386 V5.01 - Identify Load Address Of Device Driver Lo
Int D4 Fn 26 - Pc-mos/386 V5.01 - Get System Control Block Segment/selector
Int D4 Fn 27 - Pc-mos/386 V5.01 - Get Task Control Block Segment/selector
Int D4 Fn 28 - Pc-mos/386 V5.01 - Get Control Block Data From Scb Or Tcb
Int D4 Fn 29 - Pc-mos/386 V5.01 - Write Control Block Data Into Scb Or Tcb
Int D4 Fn 2A - Pc-mos/386 V5.01 - Swap Control Block Data Of Scb Or Tcb
Int D4 Fn 2C - Pc-mos/386 V5.01 - Get/set Spooler Parameters
Int D4 Fn 2D - Pc-mos/386 V5.01 - Get Maximum Task Size