#include <db_cxx.h> int DbStream::size(Dbt *data, db_off_t *size, u_int32_t flags);
The DbStream::size() method returns the
size of the external file in bytes.
Unless otherwise specified, the
DbStream::size()
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.
The DbStream::size()
method may fail and throw a DbException
exception, encapsulating one of the following non-zero errors, or return one
of the following non-zero errors: