Int 7F/AH=15h/CL=00h

AH = 15h
CL = 00h
AL = channel number
DX:DI -> status structure (see #03958)

Return:
AL = status (00h-03h) (see #03954)

See Also: AH=15h/CL=01h

Format of Alloy channel status structure: Offset Size Description (Table 03958) 00h BYTE channel status

bit 0:
Channel open

bit 1:
Channel buffer contains received data

bit 7:
Channel locked 01h BYTE sender ID

Category: Network - Int 7Fh - A