Determines the number of items in the specified result object.
PRL_RESULT PrlResult_GetParamsCount( PRL_HANDLE hResult, PRL_UINT32_PTR pCount );
PrlApiCore.h
PRL_RESULT. Possible values:
PRL_ERR_INVALID_ARG - invalid handle or null pointer was passed.
PRL_ERR_SUCCESS - function completed successfully.