caeventmask.h

/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
* National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
* Operator of Los Alamos National Laboratory.
* SPDX-License-Identifier: EPICS
* EPICS Base is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/

#ifndef INCLcaeventmaskh
#define INCLcaeventmaskh

/*
 event selections
 (If any more than 8 of these are needed then update the
 select field in the event_block struct in db_event.c from
 unsigned char to unsigned short)


 DBE_VALUE
 Trigger an event when a significant change in the channel's value
 occurs. Relies on the monitor deadband field under DCT.

 DBE_ARCHIVE (DBE_LOG)
 Trigger an event when an archive significant change in the channel's
 value occurs. Relies on the archiver monitor deadband field under DCT.

 DBE_ALARM
 Trigger an event when the alarm state changes

 DBE_PROPERTY
 Trigger an event when a property change (control limit, graphical
 limit, status string, enum string ...) occurs.

*/

#define DBE_VALUE (1<<0)
#define DBE_ARCHIVE (1<<1)
#define DBE_LOG DBE_ARCHIVE
#define DBE_ALARM (1<<2)
#define DBE_PROPERTY (1<<3)

#endif