/*-------------------------------------------------------------------------
 *
 * walwriter.h
 *		WALWriter definitions
 *
 * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
 *
 * IDENTIFICATION
 *	  $PostgreSQL: pgsql/src/backend/postmaster/WALWriter.c,v 1.29 2007/02/10 14:58:54 petere Exp $
 *
 *-------------------------------------------------------------------------
 */

extern int WALWriterDelay;

#define WALWriterActive() (WALWriterDelay > 0)

extern int StartWALWriter(void);