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AX = 0401h ES:(E)DI -> 128-byte buffer for host description (see #03153)
Return:
CF clear if successful AX = capabilities (see #03154) CX = reserved (00h) DX = reserved (00h) buffer filled CF set on error (DPMI 0.9 only)
See Also: AX=0400h
Format of DPMI host description: Offset Size Description (Table 03153) 00h BYTE host major version number 01h BYTE host minor version number 02h 126 BYTEs ASCIZ host vendor name
Bitfields for DPMI capabilities: Bit(s) Description (Table 03154) 0 paged accessed/dirty supported (see AX=0506h,AX=0507h) 1 exceptions restartability supported 2 device mapping supported (see AX=0508h) 3 conventional memory mapping supported (see AX=0509h) 4 demand zero-fill supported 5 write-protect client capability supported 6 write-protect host capability supported 7-15 reserved
Category: DOS Extenders - Int 31h - D
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