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Reference for unit 'go32' (#rtl)

inportb

Read byte from I/O port

Declaration

Source position: go32.pp line 176

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

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