INET_PORT_RESERVATION_TOKEN structure (mstcpip.h)
The INET_PORT_RESERVATION_TOKEN structure contains a port reservation token for a block of TCP or UDP ports.
Syntax
typedef struct {
ULONG64 Token;
} INET_PORT_RESERVATION_TOKEN, *PINET_PORT_RESERVATION_TOKEN;
Members
Token
A port reservation token for a block of TCP or UDP ports.
Remarks
The INET_PORT_RESERVATION_TOKEN structure is supported on Windows Vista and later.
The INET_PORT_RESERVATION_TOKEN structure is used by the SIO_ACQUIRE_PORT_RESERVATION , SIO_ASSOCIATE_PORT_RESERVATION, and SIO_RELEASE_PORT_RESERVATION Ioctl for TCP or UDP port reservations. The INET_PORT_RESERVATION_TOKEN structure is also equivalent to the ULONG64 Token parameter used by the CreatePersistentTcpPortReservation, CreatePersistentUdpPortReservation, DeletePersistentTcpPortReservation, DeletePersistentUdpPortReservation, LookupPersistentTcpPortReservation, and LookupPersistentUdpPortReservation functions in IP Helper.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Header | mstcpip.h |
See also
CreatePersistentTcpPortReservation
CreatePersistentUdpPortReservation
DeletePersistentTcpPortReservation
DeletePersistentUdpPortReservation
INET_PORT_RESERVATION_INSTANCE
LookupPersistentTcpPortReservation
LookupPersistentUdpPortReservation