1 /*
2 * Copyright (c) 1998-2009 Sendmail, Inc. and its suppliers.
3 * All rights reserved.
4 * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved.
5 * Copyright (c) 1988, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * By using this file, you agree to the terms and conditions set
9 * forth in the LICENSE file which can be found at the top level of
10 * the sendmail distribution.
11 *
12 */
13
14 #include <sendmail.h>
15 #include <sm/sem.h>
16
17 SM_RCSID("@(#)$Id: queue.c,v 8.987 2009/12/18 17:08:01 ca Exp $")
18
19 #include <dirent.h>
20
21 # define RELEASE_QUEUE (void) 0
22 # define ST_INODE(st) (st).st_ino
23
24 # define sm_file_exists(errno) ((errno) == EEXIST)
25
26 # if HASFLOCK && defined(O_EXLOCK)
27 # define SM_OPEN_EXLOCK 1
28 # define TF_OPEN_FLAGS (O_CREAT|O_WRONLY|O_EXCL|O_EXLOCK)
29 # else /* HASFLOCK && defined(O_EXLOCK) */
30 # define TF_OPEN_FLAGS (O_CREAT|O_WRONLY|O_EXCL)
31 # endif /* HASFLOCK && defined(O_EXLOCK) */
32
33 #ifndef SM_OPEN_EXLOCK
34 # define SM_OPEN_EXLOCK 0
35 #endif /* ! SM_OPEN_EXLOCK */
36
37 /*
38 ** Historical notes:
|
1 /*
2 * Copyright (c) 1998-2009 Sendmail, Inc. and its suppliers.
3 * All rights reserved.
4 * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved.
5 * Copyright (c) 1988, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * By using this file, you agree to the terms and conditions set
9 * forth in the LICENSE file which can be found at the top level of
10 * the sendmail distribution.
11 *
12 */
13
14 #include <sendmail.h>
15 #include <sm/sem.h>
16
17 SM_RCSID("@(#)$Id: queue.c,v 8.987 2009/12/18 17:08:01 ca Exp $")
18
19 #include <sys/types.h>
20 #include <sys/mkdev.h>
21 #include <dirent.h>
22
23 # define RELEASE_QUEUE (void) 0
24 # define ST_INODE(st) (st).st_ino
25
26 # define sm_file_exists(errno) ((errno) == EEXIST)
27
28 # if HASFLOCK && defined(O_EXLOCK)
29 # define SM_OPEN_EXLOCK 1
30 # define TF_OPEN_FLAGS (O_CREAT|O_WRONLY|O_EXCL|O_EXLOCK)
31 # else /* HASFLOCK && defined(O_EXLOCK) */
32 # define TF_OPEN_FLAGS (O_CREAT|O_WRONLY|O_EXCL)
33 # endif /* HASFLOCK && defined(O_EXLOCK) */
34
35 #ifndef SM_OPEN_EXLOCK
36 # define SM_OPEN_EXLOCK 0
37 #endif /* ! SM_OPEN_EXLOCK */
38
39 /*
40 ** Historical notes:
|