## Presentation Device Driver Reference for OS/2

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### Parameters

ulPassthruWait (ULONG) - input

Contains the wait value, in seconds, to establish a passthru session. Values are as follows:

0 Return immediately if unable to establish passthru session. This could fail if there is already a passthru session for the port.

Nonzero Wait this number of seconds to get the passthru session established . The caller must check for ERROR_TIMEOUT and retry if necessary.

pInData (PVOID) - input

Contains the value in ulPassthruWait.

pOutData (PVOID) - output

Not used.