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distrib > Fedora > 14 > i386 > by-pkgid > 20252ff276a046b709dc3a1657fb6552

ioport-1.2-2.fc12.src.rpm

Description:

These commands enable command line and script access directly to I/O
ports on PC hardware.

The inb, inw and inl commands perform an input (read) operation on the
given I/O port, and print the result.

The outb, outw and outl commands perform an output (write) operation
to the given I/O port, sending the given data. Note that the order of
the parameters is ADDRESS DATA.

The size of the operation is selected according to the suffix, with
'b' meaning byte, 'w' meaning word (16 bits) and 'l' meaning long
(32 bits).

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