aboutsummaryrefslogtreecommitdiff
path: root/db2/os/os_seek.c
diff options
context:
space:
mode:
Diffstat (limited to 'db2/os/os_seek.c')
-rw-r--r--db2/os/os_seek.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/db2/os/os_seek.c b/db2/os/os_seek.c
index e27044b626..159425cc27 100644
--- a/db2/os/os_seek.c
+++ b/db2/os/os_seek.c
@@ -1,14 +1,14 @@
/*-
* See the file LICENSE for redistribution information.
*
- * Copyright (c) 1997
+ * Copyright (c) 1997, 1998
* Sleepycat Software. All rights reserved.
*/
#include "config.h"
#ifndef lint
-static const char sccsid[] = "@(#)os_seek.c 10.6 (Sleepycat) 10/25/97";
+static const char sccsid[] = "@(#)os_seek.c 10.9 (Sleepycat) 4/19/98";
#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
@@ -24,19 +24,21 @@ static const char sccsid[] = "@(#)os_seek.c 10.6 (Sleepycat) 10/25/97";
* __os_seek --
* Seek to a page/byte offset in the file.
*
- * PUBLIC: int __os_seek __P((int, size_t, db_pgno_t, u_long, int));
+ * PUBLIC: int __os_seek __P((int, size_t, db_pgno_t, u_int32_t, int, int));
*/
int
-__os_seek(fd, pgsize, pageno, relative, whence)
+__os_seek(fd, pgsize, pageno, relative, isrewind, whence)
int fd;
size_t pgsize;
db_pgno_t pageno;
- u_long relative;
- int whence;
+ u_int32_t relative;
+ int isrewind, whence;
{
off_t offset;
- offset = pgsize * pageno + relative;
+ offset = (off_t)pgsize * pageno + relative;
+ if (isrewind)
+ offset = -offset;
return (lseek(fd, offset, whence) == -1 ? errno : 0);
}