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Allegro CL version 8.1
Unrevised from 8.0 to 8.1.
8.0 version

mci-device-id

Arguments: mci-device

Returns the id of device. If mci-device-id returns 0, this indicates that the device is closed. This will be the case if the device has never been opened with mci-open, if it has more recently been closed with mci-close, or if the most recent call to mci-open resulted in an error. Otherwise mci-device-id will return a positive integer that is unique for the particular mci-device class, and which is of no use to the application other than the fact that it is positive to indicate that the device is open.

See cg-mci.htm for information about MCI support in Common Graphics.


Copyright (c) 1998-2009, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.1. This page was not revised from the 8.0 page.
Created 2009.7.29.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.1
Unrevised from 8.0 to 8.1.
8.0 version