1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
3 * Author: Michael Zucchi <notzed@ximian.com>
5 * Copyright (C) 1999 Ximian (www.ximian.com/).
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of version 2 of the GNU Lesser General Public
9 * License as published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
25 #include <camel/camel-exception.h>
27 /* for .lock locking, retry, delay and stale counts */
28 #define CAMEL_LOCK_DOT_RETRY (5) /* number of times to retry lock */
29 #define CAMEL_LOCK_DOT_DELAY (2) /* delay between locking retries */
30 #define CAMEL_LOCK_DOT_STALE (60) /* seconds before a lock becomes stale */
32 /* for locking folders, retry/interretry delay */
33 #define CAMEL_LOCK_RETRY (5) /* number of times to retry lock */
34 #define CAMEL_LOCK_DELAY (2) /* delay between locking retries */
43 /* specific locking strategies */
44 int camel_lock_dot(const char *path, CamelException *ex);
45 int camel_lock_fcntl(int fd, CamelLockType type, CamelException *ex);
46 int camel_lock_flock(int fd, CamelLockType type, CamelException *ex);
48 void camel_unlock_dot(const char *path);
49 void camel_unlock_fcntl(int fd);
50 void camel_unlock_flock(int fd);
52 /* lock a folder in a standard way */
53 int camel_lock_folder(const char *path, int fd, CamelLockType type, CamelException *ex);
54 void camel_unlock_folder(const char *path, int fd);
58 #endif /* !_CAMEL_LOCK_H */