Files
epics-base/modules/database/src/std/dev/devAoSoftCallback.c
Andrew Johnson 3c99391d93 Added SPDX License ID to all EPICS-original source files
In some cases the license-identification header was missing,
so I added that as well. Replaced the remaining headers that
specifically identified "Versions 3.13.7 and higher".

Makefiles and the build system were deliberately excluded.
2020-08-03 11:53:01 -05:00

58 lines
1.5 KiB
C

/*************************************************************************\
* 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.
\*************************************************************************/
/* devAoSoftCallbackCallback.c */
/*
* Author: Marty Kraimer
* Date: 04NOV2003
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "alarm.h"
#include "dbDefs.h"
#include "dbAccess.h"
#include "recGbl.h"
#include "recSup.h"
#include "devSup.h"
#include "dbCa.h"
#include "link.h"
#include "special.h"
#include "aoRecord.h"
#include "epicsExport.h"
/* Create the dset for devAoSoftCallback */
static long write_ao(aoRecord *prec);
aodset devAoSoftCallback = {
{6, NULL, NULL, NULL, NULL},
write_ao, NULL
};
epicsExportAddress(dset, devAoSoftCallback);
static long write_ao(aoRecord *prec)
{
struct link *plink = &prec->out;
long status;
if (prec->pact)
return 0;
status = dbPutLinkAsync(plink, DBR_DOUBLE, &prec->oval, 1);
if (!status)
prec->pact = TRUE;
else if (status == S_db_noLSET)
status = dbPutLink(plink, DBR_DOUBLE, &prec->oval, 1);
return status;
}