lineShutdown
The lineShutdown
function shuts down the application's usage of the line abstraction of API.
LONG lineShutdown(
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HLINEAPP hLineApp |
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); |
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Parameters
hLineApp
The
application's usage handle for the line API.
Return Values
Returns zero
if the request is successful or a negative error number if an error has
occurred. Possible return values are:
LINEERR_INVALAPPHANDLE,
LINEERR_RESOURCEUNAVAIL, LINEERR_NOMEM, LINEERR_UNINITIALIZED.
Remarks
If this
function is called when the application has lines open or calls active, the
call handles are deleted and TAPI automatically performs the equivalent of a lineClose
on each open line. However, it is recommended that applications explicitly
close all open lines before invoking lineShutdown. If shutdown is
performed while asynchronous requests are outstanding, those requests will be
canceled.
See Also