2 * See the file LICENSE for redistribution information.
4 * Copyright (c) 1999-2009 Oracle. All rights reserved.
15 * Return 1 if allocated filesystem blocks are not zeroed.
21 * Some VxWorks FS drivers do not zero-fill pages that were never
22 * explicitly written to the file, they give you random garbage,
23 * and that breaks Berkeley DB.
29 * __os_support_direct_io --
30 * Return 1 if we support direct I/O.
33 __os_support_direct_io()
39 * __os_support_db_register --
40 * Return 1 if the system supports DB_REGISTER.
43 __os_support_db_register()
49 * __os_support_replication --
50 * Return 1 if the system supports replication.
53 __os_support_replication()