| Platform SDK: Quality of Service |
Most application developers will find that the RSVP SP and its functions provide all the necessary programmatic access to QOS parameters and settings. However, some applications may find it necessary to provide information or parameters that are not available through the FLOWSPEC structure. The ProviderSpecific buffer enables application developers to provide special QOS information, such as RSVP style, Resv confirmation request, or traffic control parameters and settings.
The ProviderSpecific buffer is a member of the QOS structure, and is of type WSABUF.