Platform SDK: TAPI

ITSubStreamControl::CreateSubStream

Creates a substream.

HRESULT CreateSubStream(
  ITSubStream **ppSubStream
);

Parameters

ppSubStream: [out, retval] Pointer to ITSubStream interface created.

Return Values

Value	Meaning
S_OK	Method succeeded.
E_POINTER	The ppSubStream parameter is not a valid pointer.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.
TAPI_E_MAXSTREAMS	Substream cannot be created because the maximum number of streams has already been reached.

Remarks

Many MSPs do not support dynamic creation of substreams, and simply return TAPI_E_MAXSTREAMS in their implementation of this method.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Version: Requires TAPI 3.0 or later.
  Header: Declared in Tapi3.h.
  Library: Use T3iid.lib.

ITSubStreamControl::CreateSubStream

Parameters

Return Values

Remarks

Requirements

See Also