Int 14/AX=8003h

COMM-DRV v14.0 - READ PORT METRICS - GET I/O BUFFER SIZES

AX = 8003h
DX = port number

Return:
AX = number of characters in input buffer
BX = input buffer size
CX = number of characters in output buffer
DX = output buffer size

See Also: AX=8000h"COMM-DRV" - AX=8001h"COMM-DRV" - AX=8002h"COMM-DRV"

Category: Serial I/O - Int 14h - C

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