WriteIoPortByteEx

This function writes a BYTE value to the specified I/O port address.

Syntax

BOOL WriteIoPortByteEx(
    WORD port,
    BYTE value
);

Parameters

port
[in] I/O port address
value
[in] a BYTE value to write to the port

Return Values

If the function succeeds, the return value is TRUE.

If the function fails, the return value is FALSE.

Remarks

Requirements

WinRing0 1.2 or later