/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */


/*
 * Copyright (c) 1999, by Sun Microsystems, Inc.
 * All rights reserved.
 */

#ifndef _MAILLOCK_H
#define _MAILLOCK_H

#ifdef  __cplusplus
extern "C" {
#endif

#define MAILDIR         "/var/mail/"
#define SAVEDIR         "/var/mail/:saved/"

#define PATHSIZE        1024    /* maximum path length of a lock file */
#define L_SUCCESS       0
#define L_NAMELEN       1       /* recipient name > 13 chars */
#define L_TMPLOCK       2       /* problem creating temp lockfile */
#define L_TMPWRITE      3       /* problem writing pid into temp lockfile */
#define L_MAXTRYS       4       /* cannot link to lockfile after N tries */
#define L_ERROR         5       /* Something other than EEXIST happened */
#define L_MANLOCK       6       /* cannot set mandatory lock on temp lockfile */

#if defined(__STDC__)
extern int maillock(char *user, int retrycnt);
extern void mailunlock(void);
extern void touchlock(void);
#else
extern int maillock();
extern void mailunlock();
extern void touchlock();
#endif

#ifdef  __cplusplus
}
#endif

#endif  /* _MAILLOCK_H */