MgmDeRegisterMProtocol function (mgm.h)

Article
02/22/2024

The MgmDeRegisterMProtocol function deregisters a client handle obtained from a call to MgmRegisterMProtocol.

Syntax

DWORD MgmDeRegisterMProtocol(
  [in] HANDLE hProtocol
);

Parameters

[in] hProtocol

Handle to the protocol obtained from a previous call to MgmRegisterMProtocol.

Return value

If the function succeeds, the return value is NO_ERROR.

If the function fails, the return value is one of the following error codes.

Value	Meaning
ERROR_CAN_NOT_COMPLETE	Could not complete the call to this function. The client did not first release the interfaces it owns.
ERROR_INVALID_PARAMETER	Invalid handle to a client.

Remarks

A multicast routing protocol must not call this function until it has released ownership of all the interfaces the protocol owns by calling MgmReleaseInterfaceOwnership.

Requirements

Requirement	Value
Minimum supported client	None supported
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	mgm.h
Library	Rtm.lib
DLL	Rtm.dll