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INT
56h,
Function
4
-
Deactivate
Printer
Entry:
AH
=
4
(function
code)
Exit:
AL =
Standard
BIOS
error
code
This function
is
called
once
after
a stream
of printer
output
is
completed,
and
before the
printer
is
released.
It
is
intended
to
perform
any
clean-up
necessary
when
releasing the
printer.
INT 56h,
Function 5
-
Release
Printer
Entry:
AH
=
5
(function
code)
Exit:
AL=
Standard
BIOS
error
code
The
purpose
of this
function
is
to
mark
the
printer
as
being
not
in
use.
157
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