/*
* call-seq:
* conn.transaction_status()
*
* returns one of the following statuses:
* PQTRANS_IDLE = 0 (connection idle)
* PQTRANS_ACTIVE = 1 (command in progress)
* PQTRANS_INTRANS = 2 (idle, within transaction block)
* PQTRANS_INERROR = 3 (idle, within failed transaction)
* PQTRANS_UNKNOWN = 4 (cannot determine status)
*/
static VALUE
pgconn_transaction_status(VALUE self)
{
return INT2NUM(PQtransactionStatus(get_pgconn(self)));
}