os_vx_config.c
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上传日期:2022-05-23
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文件大小:1k
- /*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 1999-2002
- * Sleepycat Software. All rights reserved.
- */
- #include "db_config.h"
- #ifndef lint
- static const char revid[] = "$Id: os_vx_config.c,v 1.4 2002/01/11 15:53:03 bostic Exp $";
- #endif /* not lint */
- #include "db_int.h"
- /*
- * __os_fs_notzero --
- * Return 1 if allocated filesystem blocks are not zeroed.
- *
- * PUBLIC: int __os_fs_notzero __P((void));
- */
- int
- __os_fs_notzero()
- {
- /*
- * Some VxWorks FS drivers do not zero-fill pages that were never
- * explicitly written to the file, they give you random garbage,
- * and that breaks Berkeley DB.
- */
- return (1);
- }