asSubRecordFunctions.c File Reference

#include <stddef.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include "dbAccess.h"
#include "cantProceed.h"
#include "callback.h"
#include "alarm.h"
#include "errlog.h"
#include "dbEvent.h"
#include "recSup.h"
#include "recGbl.h"
#include "registryFunction.h"
#include "asLib.h"
#include "asDbLib.h"
#include "subRecord.h"
#include "epicsExport.h"

Include dependency graph for asSubRecordFunctions.c:

Go to the source code of this file.

Functions
long	asSubInit (subRecord *precord, void *process)
long	asSubProcess (subRecord *precord)
	epicsExportRegistrar (asSub)

Function Documentation

long asSubInit	(	subRecord *	precord,
		void *	process
	)

Definition at line 55 of file asSubRecordFunctions.c.

{
    ASDBCALLBACK *pcallback;

    pcallback = (ASDBCALLBACK *)callocMustSucceed(
        1,sizeof(ASDBCALLBACK),"asSubInit");
    precord->dpvt = (void *)pcallback;
    callbackSetCallback(myCallback,&pcallback->callback);
    callbackSetUser(precord,&pcallback->callback);
    return(0);
}

long asSubProcess

(

subRecord *

precord

)

Definition at line 67 of file asSubRecordFunctions.c.

{
    ASDBCALLBACK *pcallback = (ASDBCALLBACK *)precord->dpvt;

    if(!precord->pact && precord->val==1.0)  {
        db_post_events(precord,&precord->val,DBE_VALUE);
        callbackSetPriority(precord->prio,&pcallback->callback);
        asInitAsyn(pcallback);
        precord->pact=TRUE;
        return(1);
    }
    db_post_events(precord,&precord->val,DBE_VALUE);
    return(0);
}

epicsExportRegistrar

(

asSub

)