Gets restriction info.
PRL_RESULT PrlSrv_GetRestrictionInfo( PRL_HANDLE hServer, PRL_LICENSE_RESTRICTION_KEY nRestrictionKey, PRL_HANDLE_PTR phEvtParam );
PrlApiDisp.h
PRL_RESULT. Possible values: PRL_ERR_INVALID_ARG - non valid PHT_SERVER handle or non valid (NULL) pointer to the buffer for storing result was passed. PRL_ERR_NO_DATA - no info for the given restriction or restriction has boolean type. PRL_ERR_SUCCESS - operation completed successfully.