#include <db_cxx.h> int DbChannel::close(u_int32_t flags);
The DbChannel::close() method
closes the DbChannel handle, freeing any resources
allocated to the handle. All DbChannel handles must be
closed before the encompassing environment handle is closed.
Also, all on-going messaging operations on the channel should be
allowed to complete before attempting to close the channel handle.
After DbChannel::close() has been
called, regardless of its return, the DbChannel handle may
not be accessed again.
The DbChannel::close()
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 DbChannel::close()
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: