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view src/lock.h @ 281:5eece4dfd945 noffle

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[svn] * src/log.c,src/log.h: Add Log_fatal() for reporting fatal errors and exiting, Log_gdbm_fatal() for the the same but specifically as a GDBM error reporting function, and a new log debug level AUTH for a forthcoming authentication mechanism. * src/database.c,src/group.c: Provide new gdbm error function to all gdbm opens. * src/noffle.c: Add atexit() to always close databases on a program- inspired exit. * src/content.c,src/dynamicstring.c,src/fetchlist.c,src/filter.c, src/itemlist.c,src/log.c,src/log.h,src/over.c,src/protocol.h, src/request.c,src/util.c: Use Log_fatal where appropriate.
author bears
date Fri, 27 Dec 2002 21:48:25 +0000
parents 8ea6b5ddc5a5
children
line wrap: on
line source

/*
  lock.h

  Opening/Closing of the various databases: article overview database,
  articla database, groups database, outgoing articles database, requests
  database. Handles global lock.

  $Id: lock.h 249 2001-01-25 13:38:31Z bears $
*/

#ifndef LOCK_H
#define LOCK_H

#if HAVE_CONFIG_H
#include <config.h>
#endif

#include "common.h"

enum LockRequestWait { LOCK_WAIT, LOCK_NOWAIT };

/* Open all databases and set global lock. */
Bool
Lock_openDatabases( void );

/* Close all databases and release global lock. */
void
Lock_closeDatabases( void );

/* Ensure all databases synced to disc. */
void
Lock_syncDatabases( void );

/* Check the global lock held. */
Bool
Lock_gotLock( void );

/* Get fetch lock. */
Bool
Lock_getFetchLock( enum LockRequestWait wait );

/* Release fetch lock. */
void
Lock_releaseFetchLock( void );

/* Check the fetch lock held. */
Bool
Lock_fetchLock( void );

#endif