Int 31/AX=0C00h

DPMI 1.0+ - INSTALL RESIDENT HANDLER INIT CALLBACK

AX = 0C00h
ES:(E)DI -> resident service provider structure (see #03158)

Return:
CF clear if successful
CF set on error
AX = error code (8015h,8021h,8025h) (see #03143 at AX=0000h)

Note: Calling this function declares an intent to provide resident protected mode services after terminating with AX=0C01h

See Also: AX=0303h - AX=0C01h

Format of DPMI resident service provider structure: Offset Size Description (Table 03158) 00h QWORD descriptor for 16-bit data segment 08h QWORD descriptor for 16-bit code segment (zeros if not supported) 10h WORD offset of 16-bit callback procedure 12h 2 BYTEs reserved 14h QWORD descriptor for 32-bit data segment 1Ch QWORD descriptor for 32-bit code segment (zeros if not supported) 24h DWORD offset of 32-bit callback procedure

Category: DOS Extenders - Int 31h - D

Interrups Categories Contents

Shopping
Forum
EMail
Index
Home