back2root:ibm-pc-ms-dos:interrupts:int_27:start
Int 27h - Terminate and Stay Resident
Request/Call:
| reg | value | descr |
| DX | 0x_ | offset of the last byte in program remain resident + 1 |
| CS | 0x_ | segment of PSP |
| | 0x_ | |
Return:
terminates process without closing open files
memory beyond the offset in DX is freed
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back2root/ibm-pc-ms-dos/interrupts/int_27/start.txt · Dernière modification : de frater