Int 2F/AX=1689h

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MS Windows 3.0+ - KERNEL IDLE CALL

AX = 1689h
BX = status flags (see #04105)

Return:
???

Desc: The Windows KERNEL idle loop calls this function, which VMM uses as an indication that the system is idle, which in turn generates INT 28 and INT 2F/AX=1607h/BX=0018h callouts

See Also: AX=1680h - AX=1607h/BX=0018h - INT 15/AX=1000h -

Bitfields for Kernel Idle status flags: Bit(s) Description (Table 04106) 15-1 reserved 0 "Win_Idle_Mouse_Busy"

Category: Windows - Int 2Fh - M

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