Integrate autovacuum functionality into the backend. There's still a

few loose ends to be dealt with, but it seems to work.  Alvaro Herrera,
based on the contrib code by Matthew O'Connor.

1 files changed, 38 insertions, 0 deletions

diff --git a/src/include/postmaster/autovacuum.h b/src/include/postmaster/autovacuum.h
new file mode 100644
index 00000000000..85667af1cc6
--- /dev/null
+++ b/src/include/postmaster/autovacuum.h
@@ -0,0 +1,38 @@
+/*-------------------------------------------------------------------------
+ *
+ * autovacuum.h
+ *	  header file for integrated autovacuum daemon
+ *
+ *
+ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * $PostgreSQL: pgsql/src/include/postmaster/autovacuum.h,v 1.1 2005/07/14 05:13:43 tgl 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;
+
+/* 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 */