0f428ea334
git ls-files modules/database/src/ioc|egrep '\.[hc]p*$' | xargs sed -i \ -e 's|epicsShareFunc|DBCORE_API|g' \ -e 's|epicsShareClass|DBCORE_API|g' \ -e 's|epicsShareExtern|DBCORE_API extern|g' \ -e 's|epicsShareDef\s*||g' \ -e 's|shareLib\.h|dbCoreAPI.h|g' \ -e 's|epicsShareAPI|epicsStdCall|g' \ -e '/#define\s*epicsExportSharedSymbols/d'
95 lines
3.0 KiB
C
95 lines
3.0 KiB
C
/*************************************************************************\
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* Copyright (c) 2007 UChicago Argonne LLC, as Operator of Argonne
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* National Laboratory.
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* Copyright (c) 2002 The Regents of the University of California, as
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* Operator of Los Alamos National Laboratory.
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* Copyright (c) 2013 ITER Organization.
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* SPDX-License-Identifier: EPICS
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* EPICS BASE is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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/* includes for general purpose callback tasks */
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/*
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* Original Author: Marty Kraimer
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* Date: 07-18-91
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*/
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#ifndef INCcallbackh
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#define INCcallbackh 1
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#include "dbCoreAPI.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* WINDOWS also has a "CALLBACK" type def
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*/
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#if defined(_WIN32) && !defined(EPICS_NO_CALLBACK)
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# ifdef CALLBACK
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# undef CALLBACK
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# endif /*CALLBACK*/
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#endif /*_WIN32*/
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#define NUM_CALLBACK_PRIORITIES 3
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#define priorityLow 0
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#define priorityMedium 1
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#define priorityHigh 2
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typedef struct callbackPvt {
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void (*callback)(struct callbackPvt*);
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int priority;
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void *user; /*for use by callback user*/
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void *timer; /*for use by callback itself*/
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}epicsCallback;
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#if !defined(EPICS_NO_CALLBACK)
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typedef epicsCallback CALLBACK;
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#endif
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typedef void (*CALLBACKFUNC)(struct callbackPvt*);
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typedef struct callbackQueueStats {
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int size;
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int numUsed[NUM_CALLBACK_PRIORITIES];
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int maxUsed[NUM_CALLBACK_PRIORITIES];
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int numOverflow[NUM_CALLBACK_PRIORITIES];
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} callbackQueueStats;
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#define callbackSetCallback(PFUN, PCALLBACK) \
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( (PCALLBACK)->callback = (PFUN) )
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#define callbackSetPriority(PRIORITY, PCALLBACK) \
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( (PCALLBACK)->priority = (PRIORITY) )
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#define callbackGetPriority(PRIORITY, PCALLBACK) \
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( (PRIORITY) = (PCALLBACK)->priority )
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#define callbackSetUser(USER, PCALLBACK) \
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( (PCALLBACK)->user = (void *) (USER) )
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#define callbackGetUser(USER, PCALLBACK) \
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( (USER) = (PCALLBACK)->user )
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DBCORE_API void callbackInit(void);
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DBCORE_API void callbackStop(void);
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DBCORE_API void callbackCleanup(void);
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DBCORE_API int callbackRequest(epicsCallback *pCallback);
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DBCORE_API void callbackSetProcess(
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epicsCallback *pcallback, int Priority, void *pRec);
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DBCORE_API int callbackRequestProcessCallback(
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epicsCallback *pCallback,int Priority, void *pRec);
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DBCORE_API void callbackRequestDelayed(
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epicsCallback *pCallback,double seconds);
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DBCORE_API void callbackCancelDelayed(epicsCallback *pcallback);
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DBCORE_API void callbackRequestProcessCallbackDelayed(
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epicsCallback *pCallback, int Priority, void *pRec, double seconds);
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DBCORE_API int callbackSetQueueSize(int size);
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DBCORE_API int callbackQueueStatus(const int reset, callbackQueueStats *result);
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DBCORE_API void callbackQueueShow(const int reset);
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DBCORE_API int callbackParallelThreads(int count, const char *prio);
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#ifdef __cplusplus
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}
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#endif
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#endif /*INCcallbackh*/
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