67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/*************************************************************************\
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* Copyright (c) 2008 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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* 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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/* General purpose task watchdog */
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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 INC_taskwd_H
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#define INC_taskwd_H
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#include "epicsThread.h"
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#include "libComAPI.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Initialization, optional */
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LIBCOM_API void taskwdInit(void);
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/* For tasks to be monitored */
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typedef void (*TASKWDFUNC)(void *usr);
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LIBCOM_API void taskwdInsert(epicsThreadId tid,
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TASKWDFUNC callback, void *usr);
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LIBCOM_API void taskwdRemove(epicsThreadId tid);
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/* Monitoring API */
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typedef struct {
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void (*insert)(void *usr, epicsThreadId tid);
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void (*notify)(void *usr, epicsThreadId tid, int suspended);
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void (*remove)(void *usr, epicsThreadId tid);
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} taskwdMonitor;
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LIBCOM_API void taskwdMonitorAdd(const taskwdMonitor *funcs, void *usr);
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LIBCOM_API void taskwdMonitorDel(const taskwdMonitor *funcs, void *usr);
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/* Old monitoring API, deprecated */
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typedef void (*TASKWDANYFUNC)(void *usr, epicsThreadId tid);
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LIBCOM_API void taskwdAnyInsert(void *key,
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TASKWDANYFUNC callback, void *usr);
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LIBCOM_API void taskwdAnyRemove(void *key);
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/* Report function */
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LIBCOM_API void taskwdShow(int level);
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#ifdef __cplusplus
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}
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#endif
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#endif /* INC_taskwd_H */
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