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AX = 0205h BL = interrupt number CX:(E)DX = selector:offset of handler
Return:
CF clear if successful CF set on error AX = error code (DPMI 1.0+) (8022h) (see #03143)
Notes: 16-bit programs use CX:DX, 32-bit programs use CX:EDX. 32-bit programs must use a 32-bit interrupt stack frame when chaining to the next handler. DPMI implementations are required to support all 256 vectors. Hardware interrupts are reflected to the virtual machine's primary client, software interrupts to the current client. Not supported by MS Windows 3.0 in Standard mode
See Also:
AX=0201h - AX=0204h - INT 21/AX=2504h - INT 2C/
See Also:
INT 2F/AX=FB42h/BX=0025h
Category:
DOS Extenders
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Int 31h
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D
Interrups | Categories | Contents |