Direct Access Transport Library Functions     datevdquery(3DAT)



NAME
     datevdquery - provide parameters of the Event Dispatcher,

SYNOPSIS
     cc [ flag... ] file... -ldat [ library... ]
     #include 

     DATRETURN
         datevdquery (
         IN    DATEVDHANDLE        evdhandle,
         IN    DATEVDPARAMASK    evdparammask,
         OUT   DATEVDPARAM         *evdparam
         )


PARAMETERS
     evdhandle        Handle   for   an   instance   of    Event
                       Dispatcher.


     evdparammask    Mask for EVD parameters


     evdparam         Pointer to a Consumer-allocated  structure
                       that  the  Provider  fills  for  Consumer-
                       requested parameters.


DESCRIPTION
     The datevdquery() function provides to the Consumer param-
     eters  of  the  Event Dispatcher, including the state of the
     EVD (enabled/disabled). The Consumer passes in a pointer  to
     the  Consumer-allocated  structures  for EVD parameters that
     the Provider fills.


     The evdparammask parameter  allows  Consumers  to  specify
     which  parameters  to query. The Provider returns values for
     evdparammask requested parameters. The Provider can return
     values for any of the other parameters.

RETURN VALUES
     DATSUCES              The operation was successful.


     DATINVALIDHANDLE       The   evdhandle    parameter    is
                              invalid.


     DATINVALIDPARAMETER    The  evdparammask  parameter   is
                              invalid.




SunOS 5.11          Last change: 16 Jul 2004                    1






Direct Access Transport Library Functions     datevdquery(3DAT)



ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Interface Stability          Standard: uDAPL, 1.1, 1.2   
    
     MT-Level                     Unsafe                      
    


SEE ALSO
     libdat(3LIB), attributes(5)






































SunOS 5.11          Last change: 16 Jul 2004                    2