#include <db_cxx.h> int DbMpoolFile::set_maxsize(u_int32_t gbytes, u_int32_t bytes);
Set the maximum size for the file to be gbytes gigabytes plus bytes. Attempts to set the file size smaller than or equal to the page size removes the file size limit. Attempts to allocate new pages in the file after the limit has been reached will fail.
To set the maximum file size for a particular database, call the
DbMpoolFile::set_maxsize()
method using the
DbMpoolFile handle stored
in the mpf field of the
Db handle. Attempts to insert
new items into the database after the limit has been reached may fail.
The DbMpoolFile::set_maxsize()
method configures a file in the
cache, not only operations performed using the specified
DbMpoolFile handle.
The DbMpoolFile::set_maxsize()
method may be called at any time
during the life of the application.
The DbMpoolFile::set_maxsize()
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.