RpcBindingSetAuthInfoExA

function RpcBindingSetAuthInfoExA(

  Binding: RPC_BINDING_HANDLE;

  ServerPrincName: PChar;

  AuthnLevel: Cardinal;

  AuthnSvc: Cardinal;

  AuthIdentity: RPC_AUTH_IDENTITY_HANDLE;

  AuthzSvc: Cardinal;

  const SecurityQOS: RPC_SECURITY_QOS

):RPC_STATUS;