DtDbReloadNotify(3)

DtDbReloadNotify(3)    C LIBRARY FUNCTIONS    DtDbReloadNotify(3)

NAME
     DtDbReloadNotify -	reload the Dt  actions	and  data  typing
     services database

SYNOPSIS
     #include <Dt/Action.h>

     void DtDbReloadNotify(DtDbReloadCallbackProc callback_proc,
			   XtPointer client_data);

DESCRIPTION
     The DtDbReloadNotify()  function  registers  an  application
     callback  function	 that  is called whenever the actions and
     data types	database needs to  be  reloaded;  the  conditions
     that  trigger  this  callback  are	implementation-dependent.
     The callback_proc must  flush  any	 actions  and  data  type
     information  that	the  application has cached and	then call
     DtDbLoad(3) to reload the database.  The  client_data  argu-
     ment  passes additional application information to	the call-
     back routine.

RETURN VALUE
     The DtDbReloadNotify() function returns no	value.

     If	errors are encountered when reading the	 database  files,
     error  messages  are  written  to	the  user's errorlog file
     ($HOME/.dt/errorlog).  Records  containing	 errors	 are  not
     incorporated into the internal database.

SEE ALSO
     DtAction(5), DtDbLoad(3), dtactionfile(4),	dtdtfile(4).

Unix System LaboratoLast change: 1 August 1995			1