RpcEpUnregister  8YFKEP

The RpcEpUnregister function removes server-address information from the local endpoint-map database.

This function is supported by both 32-bit platforms   Windows NT and Windows 95.

#include <rpc.h>

RPC_STATUS RPC_ENTRY RpcEpUnregister(

Parameters

IfSpec

Specifies an interface to unregister from the local endpoint-map database.

BindingVector

Points to a vector of binding handles to unregister.

UuidVector

Points to an optional vector of object UUIDs to unregister. The server application constructs this vector. RpcEpUnregister unregisters all endpoint-map database elements that match the specified IfSpec and BindingVector arguments and the object UUID(s).

A null argument value indicates there are no object UUIDs to unregister.

Remarks

The RpcEpUnregister routine removes elements from the local host s endpoint-map database. A server application calls this routine only when the server has previously registered endpoints and the server wants to remove that address information from the endpoint-map database.

Specifically, RpcEpUnregister allows a server application to remove its own endpoint-map database elements (server-address information) based on the interface specification or on both the interface specification and the object UUID(s) of the resource(s) offered.

The server calls the RpcServerInqBindings routine to obtain the required BindingVector argument. To unregister selected endpoints, the server can prune the binding vector prior to calling this routine.

RpcEpUnregister creates a cross-product from the IfSpec, BindingVector, and UuidVector arguments and removes each element in the cross-product from the endpoint-map database.

Use RpcEpUnregister cautiously: removing elements from the endpoint-map database may make servers unavailable to client applications that have not previously communicated with the server.

Return Values

See Also