QualityOfService

The Windows Sockets 2 QOS structure is defined in WINSOCK2.H and is reproduced here.

typedef struct _QualityOfService

{ 

    FLOWSPEC    SendingFlowspec;       /* The flowspec for data */

                                       /*   sending              */

    FLOWSPEC    ReceivingFlowspec;     /* The flowspec for data */

                                       /*   receiving            */

    WSABUF      ProviderSpecific;      /* Additional provider-   */

                                       /*   specific parameters  */

} QOS, FAR * LPQOS;