xref: /illumos-gate/usr/src/cmd/sendmail/src/statusd_shm.h (revision 2a8bcb4efb45d99ac41c94a75c396b362c414f7f)
1 /*
2  * Copyright (c) 1999-2000 Sendmail, Inc. and its suppliers.
3  *	All rights reserved.
4  *
5  * By using this file, you agree to the terms and conditions set
6  * forth in the LICENSE file which can be found at the top level of
7  * the sendmail distribution.
8  *
9  *	$Id: statusd_shm.h,v 8.7 2000/09/17 17:30:06 gshapiro Exp $
10  *
11  * Contributed by Exactis.com, Inc.
12  *
13  */
14 
15 /*
16 **  The shared memory part of statusd.
17 **
18 **  Attach to STATUSD_SHM_KEY and update the counter appropriate
19 **  for your type of service.
20 **
21 */
22 
23 #define STATUSD_MAGIC	110946
24 #define STATUSD_SHM_KEY	(key_t)(13)
25 #define STATUSD_LONGS	(2)
26 
27 typedef struct
28 {
29 	unsigned long	magic;
30 	unsigned long	ul[STATUSD_LONGS];
31 } STATUSD_SHM;
32 
33 /*
34 **  Offsets into ul[]. The appropriate program
35 **  increments these as appropriate.
36 */
37 
38 #define STATUSD_COOKIE		(0)	/* reregister cookie */
39 
40 /* sendmail */
41 #define STATUSD_SM_NSENDMAIL	(1)	/* how many running */
42 
43 extern void	shmtick __P((int, int));
44 
45