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RpcNsMgmtEntryInqIfIdsW function (rpcnsi.h)

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The RpcNsMgmtEntryInqIfIds function returns the list of interfaces exported to a name service–database entry. It also returns an interface-identification vector containing the interfaces of binding handles exported by a server to EntryName. This function uses an expiration age of 0, causing an immediate update of the local copy of name-service data.

Note  This function is not supported on Windows Vista and later operating systems.
 

Syntax

RPC_STATUS RpcNsMgmtEntryInqIfIdsW(
  unsigned long    EntryNameSyntax,
  RPC_WSTR         EntryName,
  RPC_IF_ID_VECTOR **IfIdVec
);

Parameters

EntryNameSyntax

Syntax of EntryName.

To use the syntax specified in the registry value entry HKEY_LOCAL_MACHINE\Software\Microsoft\Rpc\NameService\DefaultSyntax, provide a value of RPC_C_NS_SYNTAX_DEFAULT.

EntryName

Pointer to the name service–database entry name for which an interface-identification vector is returned.

IfIdVec

Returns an address of a pointer to the interface-identification vector.

Return value

Value Meaning
RPC_S_OK
 The call succeeded.
RPC_S_INVALID_NAME_SYNTAX
 The name syntax is invalid.
RPC_S_UNSUPPORTED_NAME_SYNTAX
 The name syntax is not supported.
RPC_S_INCOMPLETE_NAME
 The name is incomplete.
RPC_S_ENTRY_NOT_FOUND
 The name-service entry was not found.
RPC_S_NAME_SERVICE_UNAVAILABLE
 The name service is unavailable.
 
Note  For a list of valid error codes, see RPC Return Values.
 

Remarks

The RpcNsMgmtEntryInqIfIds function returns an interface-identification vector containing the interfaces of binding handles exported by a server to EntryName. This function uses an expiration age of 0, causing an immediate update of the local copy of name-service data. The calling application is responsible for calling the RpcIfIdVectorFree function to release memory used by the vector.

Note

The rpcnsi.h header defines RpcNsMgmtEntryInqIfIds as an alias that automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that is not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header rpcnsi.h (include Rpc.h)
Library Rpcns4.lib
DLL Rpcns4.dll

See also

RpcIfIdVectorFree

RpcIfInqId

RpcNsBindingExport