Viewing file:  db_set_re_pad.html (3.75 KB) -rw-r--r--
Select action/file-type:
 (+) | (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
Berkeley DB: Db::set_re_pad
Db::set_re_pad
|
 |
#include <db_cxx.h>
int
Db::set_re_pad(int re_pad);
int
Db::get_re_pad(int *re_padp);
Description: Db::set_re_pad
Set the padding character for short, fixed-length records for the Queue
and Recno access methods.
If no pad character is specified, <space> characters (that
is, ASCII 0x20) are used for padding.
The Db::set_re_pad method configures a database, not only operations performed
using the specified Db handle.
The Db::set_re_pad method may not be called after the Db::open method is called.
If the database already exists when
Db::open is called, the information specified to Db::set_re_pad will
be ignored.
The Db::set_re_pad method
either returns a non-zero error value
or throws an exception that encapsulates a non-zero error value on
failure, and returns 0 on success.
Parameters
- re_pad
- The re_pad parameter is the pad character for fixed-length
records for the Queue and Recno access methods.
Errors
The Db::set_re_pad method
may fail and throw
DbException,
encapsulating one of the following non-zero errors, or return one of
the following non-zero errors:
- EINVAL
- If the method was called after Db::open was called; or if an
invalid flag value or parameter was specified.
Description: Db::get_re_pad
The Db::get_re_pad method returns the pad character.
The Db::get_re_pad method may be called at any time during the life of the
application.
The Db::get_re_pad method
either returns a non-zero error value
or throws an exception that encapsulates a non-zero error value on
failure, and returns 0 on success.
Parameters
- re_padp
- The Db::get_re_pad method returns the
pad character in re_padp.
Class
Db
See Also
Databases and Related Methods
Copyright (c) 1996-2004 Sleepycat Software, Inc. - All rights reserved.
|