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PFN_WdsTransportClientSessionStart callback function (wdstci.h)

  • Article
  • 02/22/2024

The PFN_WdsTransportClientSessionStart callback is called at the start of a multicast session to indicate file size and other server side information about the file to the consumer.

Syntax

PFN_WdsTransportClientSessionStart PfnWdstransportclientsessionstart;

void PfnWdstransportclientsessionstart(
  [in] HANDLE hSessionKey,
  [in] PVOID pCallerData,
       PULARGE_INTEGER ullFileSize
)
{...}

Parameters

[in] hSessionKey

The handle belonging to the session that is being started.

[in] pCallerData

Pointer to the caller specific data for this session. This data was specified in the call to WdsTransportClientStartSession.

ullFileSize

Return value

None

Requirements

Requirement Value
Minimum supported client Windows Vista with SP1 [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header wdstci.h

Additional resources