granicus.if.org Git - postgresql/blob - src/include/postmaster/autovacuum.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * autovacuum.h
   4  *        header file for integrated autovacuum daemon
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $PostgreSQL: pgsql/src/include/postmaster/autovacuum.h,v 1.1 2005/07/14 05:13:43 tgl Exp $
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef AUTOVACUUM_H
  15 #define AUTOVACUUM_H
  16
  17 /* GUC variables */
  18 extern bool             autovacuum_start_daemon;
  19 extern int              autovacuum_naptime;
  20 extern int              autovacuum_vac_thresh;
  21 extern double   autovacuum_vac_scale;
  22 extern int              autovacuum_anl_thresh;
  23 extern double   autovacuum_anl_scale;
  24
  25 /* Status inquiry functions */
  26 extern bool AutoVacuumingActive(void);
  27 extern bool IsAutoVacuumProcess(void);
  28
  29 /* Functions to start autovacuum process, called from postmaster */
  30 extern void autovac_init(void);
  31 extern int autovac_start(void);
  32 extern void autovac_stopped(void);
  33
  34 #ifdef EXEC_BACKEND
  35 extern void AutoVacMain(int argc, char *argv[]);
  36 #endif
  37
  38 #endif /* AUTOVACUUM_H */