maillock.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.6 */
#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 */