/*
* call-seq:
* conn.is_busy() -> Boolean
*
* Returns +true+ if a command is busy, that is, if
* PQgetResult would block. Otherwise returns +false+.
*/
static VALUE
pgconn_is_busy(self)
VALUE self;
{
return PQisBusy(get_pgconn(self)) ? Qtrue : Qfalse;
}