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    inportb

    Read byte from I/O port.

    Declaration

    Source position: go32.pp line 165

    function inportb(port: Word) : Byte;

    Description

    Reads 1 byte from the selected I/O port.

    Parameters:

    port
    the I/O port number which is read.

    Return values: Current I/O port value.

    Errors

    None.

    See also

    Name Description
    outportb Write byte to I/O port.
    inportw Read word from I/O port.
    inportl Read longint from I/O port.