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/*-------------------------------------------------------------------------
*
* autovacuum.h
* header file for integrated autovacuum daemon
*
*
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/postmaster/autovacuum.h,v 1.4 2006/03/05 15:58:58 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef AUTOVACUUM_H
#define AUTOVACUUM_H
/* GUC variables */
extern bool autovacuum_start_daemon;
extern int autovacuum_naptime;
extern int autovacuum_vac_thresh;
extern double autovacuum_vac_scale;
extern int autovacuum_anl_thresh;
extern double autovacuum_anl_scale;
extern int autovacuum_vac_cost_delay;
extern int autovacuum_vac_cost_limit;
/* Status inquiry functions */
extern bool AutoVacuumingActive(void);
extern bool IsAutoVacuumProcess(void);
/* Functions to start autovacuum process, called from postmaster */
extern void autovac_init(void);
extern int autovac_start(void);
extern void autovac_stopped(void);
#ifdef EXEC_BACKEND
extern void AutoVacMain(int argc, char *argv[]);
#endif
#endif /* AUTOVACUUM_H */
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