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oldlinux-files/docs/interrupts/int-html/int-d4-1.htm
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<TITLE>int D4
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<h2>int D4
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<a href="rb-8433.htm" tppabs="http://www.ctyme.com/intr/rb-8433.htm"><b>Int D4</b></a>
- IBM ROM BASIC - used while in interpreter<br>
<a href="rb-8434.htm" tppabs="http://www.ctyme.com/intr/rb-8434.htm"><b>Int D4</b></a>
- STSC APL*PLUS/PC - MAY BE USED IN FUTURE RELEASES<br>
<a href="rb-8435.htm" tppabs="http://www.ctyme.com/intr/rb-8435.htm"><b>Int D4/AH=00h</b></a>
- PC-MOS/386 v5.01 - OBSOLETE FUNCTIONS<br>
<a href="rb-8436.htm" tppabs="http://www.ctyme.com/intr/rb-8436.htm"><b>Int D4/AH=02h</b></a>
- PC-MOS/386 v3.0+ - GET SYSTEM CONTROL BLOCK POINTER<br>
<a href="rb-8437.htm" tppabs="http://www.ctyme.com/intr/rb-8437.htm"><b>Int D4/AH=03h</b></a>
- PC-MOS/386 v5.01 - GET/SET EXTENDED DIRECTORY INFORMATION<br>
<a href="rb-8438.htm" tppabs="http://www.ctyme.com/intr/rb-8438.htm"><b>Int D4/AH=04h</b></a>
- PC-MOS/386 v3.0+ - GET TASK CONTROL BLOCK<br>
<a href="rb-8439.htm" tppabs="http://www.ctyme.com/intr/rb-8439.htm"><b>Int D4/AH=07h</b></a>
- PC-MOS/386 v3.0+ - WAIT FOR EVENT<br>
<a href="rb-8440.htm" tppabs="http://www.ctyme.com/intr/rb-8440.htm"><b>Int D4/AH=10h</b></a>
- PC-MOS/386 v3.0+ - ENTER/LEAVE NATIVE 386 EXECUTION MODE<br>
<a href="rb-8441.htm" tppabs="http://www.ctyme.com/intr/rb-8441.htm"><b>Int D4/AH=11h</b></a>
- PC-MOS/386 v3.0+ - ALLOCATE NATIVE MODE MEMORY BLOCK<br>
<a href="rb-8442.htm" tppabs="http://www.ctyme.com/intr/rb-8442.htm"><b>Int D4/AH=12h</b></a>
- PC-MOS/386 v3.0+ - FREE NATIVE MODE MEMORY BLOCK<br>
<a href="rb-8443.htm" tppabs="http://www.ctyme.com/intr/rb-8443.htm"><b>Int D4/AH=13h</b></a>
- PC-MOS/386 v5.01 - GET ALIAS FOR SELECTOR (NATIVE MODE ONLY)<br>
<a href="rb-8444.htm" tppabs="http://www.ctyme.com/intr/rb-8444.htm"><b>Int D4/AH=16h</b></a>
- PC-MOS/386 v5.01 - SET/CLEAR IRQ RESERVATION<br>
<a href="rb-8445.htm" tppabs="http://www.ctyme.com/intr/rb-8445.htm"><b>Int D4/AH=19h</b></a>
- PC-MOS/386 v5.01 - GET TASK ID<br>
<a href="rb-8446.htm" tppabs="http://www.ctyme.com/intr/rb-8446.htm"><b>Int D4/AH=1Ah</b></a>
- PC-MOS/386 v5.01 - GET/SET TASK PRIORITY<br>
<a href="rb-8447.htm" tppabs="http://www.ctyme.com/intr/rb-8447.htm"><b>Int D4/AH=1Bh</b></a>
- PC-MOS/386 v5.01 - GET/SET TIME SLICE<br>
<a href="rb-8448.htm" tppabs="http://www.ctyme.com/intr/rb-8448.htm"><b>Int D4/AH=1Ch</b></a>
- PC-MOS/386 v5.01 - GET/SET KEYBOARD MODE<br>
<a href="rb-8449.htm" tppabs="http://www.ctyme.com/intr/rb-8449.htm"><b>Int D4/AH=1Dh</b></a>
- PC-MOS/386 v5.01 - GET CURRENT PROGRAM NAME<br>
<a href="rb-8450.htm" tppabs="http://www.ctyme.com/intr/rb-8450.htm"><b>Int D4/AH=1Eh</b></a>
- PC-MOS/386 v5.01 - GET CURRENT USERNAME AND SECURITY CLASS<br>
<a href="rb-8451.htm" tppabs="http://www.ctyme.com/intr/rb-8451.htm"><b>Int D4/AH=1Fh</b></a>
- PC-MOS/386 v5.01 - GET TASK PARTITION INFORMATION<br>
<a href="rb-8452.htm" tppabs="http://www.ctyme.com/intr/rb-8452.htm"><b>Int D4/AH=20h</b></a>
- PC-MOS/386 v5.01 - GET PORT AND BAUDRATE INFORMATION<br>
<a href="rb-8453.htm" tppabs="http://www.ctyme.com/intr/rb-8453.htm"><b>Int D4/AH=21h</b></a>
- PC-MOS/386 v5.01 - REMOVE A TASK<br>
<a href="rb-8454.htm" tppabs="http://www.ctyme.com/intr/rb-8454.htm"><b>Int D4/AH=22h</b></a>
- PC-MOS/386 v5.01 - ADD A TASK TO THE SYSTEM<br>
<a href="rb-8455.htm" tppabs="http://www.ctyme.com/intr/rb-8455.htm"><b>Int D4/AH=23h</b></a>
- PC-MOS/386 v5.01 - CHANGE TERMINAL DRIVER<br>
<a href="rb-8456.htm" tppabs="http://www.ctyme.com/intr/rb-8456.htm"><b>Int D4/AH=24h</b></a>
- PC-MOS/386 v5.01 - GET OPERATING SYSTEM SERIAL NUMBER<br>
<a href="rb-8457.htm" tppabs="http://www.ctyme.com/intr/rb-8457.htm"><b>Int D4/AH=25h</b></a>
- PC-MOS/386 v5.01 - IDENTIFY LOAD ADDRESS OF DEVICE DRIVER LOCATION<br>
<a href="rb-8458.htm" tppabs="http://www.ctyme.com/intr/rb-8458.htm"><b>Int D4/AH=26h</b></a>
- PC-MOS/386 v5.01 - GET SYSTEM CONTROL BLOCK SEGMENT/SELECTOR<br>
<a href="rb-8459.htm" tppabs="http://www.ctyme.com/intr/rb-8459.htm"><b>Int D4/AH=27h</b></a>
- PC-MOS/386 v5.01 - GET TASK CONTROL BLOCK SEGMENT/SELECTOR<br>
<a href="rb-8460.htm" tppabs="http://www.ctyme.com/intr/rb-8460.htm"><b>Int D4/AH=28h</b></a>
- PC-MOS/386 v5.01 - GET CONTROL BLOCK DATA FROM SCB OR TCB<br>
<a href="rb-8461.htm" tppabs="http://www.ctyme.com/intr/rb-8461.htm"><b>Int D4/AH=29h</b></a>
- PC-MOS/386 v5.01 - WRITE CONTROL BLOCK DATA INTO SCB OR TCB<br>
<a href="rb-8462.htm" tppabs="http://www.ctyme.com/intr/rb-8462.htm"><b>Int D4/AH=2Ah</b></a>
- PC-MOS/386 v5.01 - SWAP CONTROL BLOCK DATA OF SCB OR TCB<br>
<a href="rb-8463.htm" tppabs="http://www.ctyme.com/intr/rb-8463.htm"><b>Int D4/AH=2Ch</b></a>
- PC-MOS/386 v5.01 - GET/SET SPOOLER PARAMETERS<br>
<a href="rb-8464.htm" tppabs="http://www.ctyme.com/intr/rb-8464.htm"><b>Int D4/AH=2Dh</b></a>
- PC-MOS/386 v5.01 - GET MAXIMUM TASK SIZE<br>
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