1 /* 2 * Copyright (c) 2002, 2003 Proofpoint, 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 * 10 * $Id: bdb.h,v 1.5 2013-11-22 20:51:31 ca Exp $ 11 */ 12 13 #ifndef SM_BDB_H 14 #define SM_BDB_H 15 16 #if NEWDB 17 # include <db.h> 18 # ifndef DB_VERSION_MAJOR 19 # define DB_VERSION_MAJOR 1 20 # endif /* ! DB_VERSION_MAJOR */ 21 22 # if DB_VERSION_MAJOR >= 4 && DB_VERSION_MINOR >= 1 23 24 # define DBTXN NULL , 25 26 /* 27 ** Always turn on DB_FCNTL_LOCKING for DB 4.1.x since its 28 ** "workaround" for accepting an empty (locked) file depends on 29 ** this flag. Notice: this requires 4.1.24 + patch (which should be 30 ** part of 4.1.25). 31 */ 32 33 # define SM_DB_FLAG_ADD(flag) (flag) |= DB_FCNTL_LOCKING 34 35 # else /* DB_VERSION_MAJOR >= 4 && DB_VERSION_MINOR >= 1 */ 36 37 # define DBTXN 38 # if !HASFLOCK && defined(DB_FCNTL_LOCKING) 39 # define SM_DB_FLAG_ADD(flag) (flag) |= DB_FCNTL_LOCKING 40 # else /* !HASFLOCK && defined(DB_FCNTL_LOCKING) */ 41 # define SM_DB_FLAG_ADD(flag) ((void) 0) 42 # endif /* !HASFLOCK && defined(DB_FCNTL_LOCKING) */ 43 44 # endif /* DB_VERSION_MAJOR >= 4 && DB_VERSION_MINOR >= 1 */ 45 #endif /* NEWDB */ 46 47 #endif /* ! SM_BDB_H */ 48