Function PQfinish

src/interfaces/libpq/fe-connect.c:4395–4403

* PQfinish: properly close a connection to the backend. Also frees * the PGconn data structure so it shouldn't be re-used after this. */

 * the PGconn data structure so it shouldn't be re-used after this.
 */
void
PQfinish(PGconn *conn)
{
	if (conn)
	{
		closePGconn(conn);
		freePGconn(conn);
	}
}

/*
 * PQreset: resets the connection to the backend by closing the