/*
 * call-seq:
 *    PGconn.isthreadsafe() -> Boolean
 *
 * Returns +true+ if libpq is thread safe, +false+ otherwise.
 */
static VALUE
pgconn_s_isthreadsafe(self)
        VALUE self;
{
        return PQisthreadsafe() ? Qtrue : Qfalse;
}