78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
/*
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* $Id$
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*
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* Author: Jeff Hill
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* Date: 030393
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*
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* Experimental Physics and Industrial Control System (EPICS)
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*
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* Copyright 1991, the Regents of the University of California,
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* and the University of Chicago Board of Governors.
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*
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* This software was produced under U.S. Government contracts:
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* (W-7405-ENG-36) at the Los Alamos National Laboratory,
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* and (W-31-109-ENG-38) at Argonne National Laboratory.
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*
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* Initial development by:
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* The Controls and Automation Group (AT-8)
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* Ground Test Accelerator
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* Accelerator Technology Division
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* Los Alamos National Laboratory
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*
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* Co-developed with
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* The Controls and Computing Group
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* Accelerator Systems Division
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* Advanced Photon Source
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* Argonne National Laboratory
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*
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*/
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#ifndef INCLdbEventh
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#define INCLdbEventh
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#include "shareLib.h"
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epicsShareFunc int epicsShareAPI db_event_list (
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const char *name, unsigned level);
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epicsShareFunc int epicsShareAPI dbel (
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const char *name, unsigned level);
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epicsShareFunc int epicsShareAPI db_post_events (
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void *precord, void *pvalue, unsigned select);
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typedef void * dbEventCtx;
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typedef void OVRFFUNC (void *overflow_arg, unsigned count);
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typedef void EXTRALABORFUNC (void *extralabor_arg);
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epicsShareFunc dbEventCtx epicsShareAPI db_init_events (void);
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epicsShareFunc int epicsShareAPI db_start_events (
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dbEventCtx ctx, char *taskname, int (*init_func)(void *),
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void *init_func_arg, int priority_offset);
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epicsShareFunc void epicsShareAPI db_close_events (dbEventCtx ctx);
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epicsShareFunc void epicsShareAPI db_event_flow_ctrl_mode_on (dbEventCtx ctx);
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epicsShareFunc void epicsShareAPI db_event_flow_ctrl_mode_off (dbEventCtx ctx);
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epicsShareFunc int epicsShareAPI db_add_overflow_event (
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dbEventCtx ctx, OVRFFUNC *overflow_sub, void *overflow_arg);
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epicsShareFunc int epicsShareAPI db_add_extra_labor_event (
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dbEventCtx ctx, EXTRALABORFUNC *func, void *arg);
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epicsShareFunc int epicsShareAPI db_flush_extra_labor_event (dbEventCtx);
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epicsShareFunc int epicsShareAPI db_post_extra_labor (dbEventCtx ctx);
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typedef void EVENTFUNC (void *user_arg, struct dbAddr *paddr,
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int eventsRemaining, struct db_field_log *pfl);
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typedef void * dbEventSubscription;
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epicsShareFunc dbEventSubscription epicsShareAPI db_add_event (
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dbEventCtx ctx, struct dbAddr *paddr,
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EVENTFUNC *user_sub, void *user_arg, unsigned select);
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epicsShareFunc void epicsShareAPI db_cancel_event (dbEventSubscription es);
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epicsShareFunc void epicsShareAPI db_post_single_event (dbEventSubscription es);
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epicsShareFunc void epicsShareAPI db_event_enable (dbEventSubscription es);
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epicsShareFunc void epicsShareAPI db_event_disable (dbEventSubscription es);
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#define DB_EVENT_OK 0
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#define DB_EVENT_ERROR (-1)
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#endif /*INCLdbEventh*/
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