#pragma QUIC
typedef unsigned int uint;

struct sconn
{
	uint state; /* PERSISTENT to keep state counters correct */
	uint unused;
};
typedef struct sconn sconn_t;

struct container {
	sconn_t* conn;
	int unused;
};
typedef struct container container_t;
#define STATE0 0
#define STATE1 1
#define STATE2 2


sconn_t global = {};

container_t get_data(){
	container_t e = {.conn = &global};
	return e;
}

void sink(sconn_t *conn){
	;;
}

void set (sconn_t *conn, uint state)
{
	conn->state = state;
}

void set_and_2sched(sconn_t *conn, uint n){
	set(conn, STATE0);
	sink(conn);
	if (n % 2)
		set(conn, STATE1);
}

void easyflow(sconn_t *conn, uint n)
{
	if(n%2)
		set(conn, STATE2);		
	set_and_2sched(conn, n);
	sink(conn);
}

void producer(uint n){
	container_t c = get_data();
	easyflow(c.conn, n);
	sink(c.conn);
}