static double total_load_exit; // sum of process loads at exit
typedef MAP_TEMPLATE<m_host_t, neighbor*> rev_neigh_type;
static double total_load_exit; // sum of process loads at exit
typedef MAP_TEMPLATE<m_host_t, neighbor*> rev_neigh_type;
int data_close_pending; // number of "close" messages to wait
// on data channel
bool close_received; // true if we received a "close" message
int data_close_pending; // number of "close" messages to wait
// on data channel
bool close_received; // true if we received a "close" message
bool finalizing; // true when finalize() is running
unsigned lb_iter; // counter of load-balancing iterations
unsigned comp_iter; // counter of computation iterations
bool finalizing; // true when finalize() is running
unsigned lb_iter; // counter of load-balancing iterations
unsigned comp_iter; // counter of computation iterations
double prev_load_broadcast; // used to ensure that we do not send
// a same information messages
double load; // current load
double expected_load; // expected load in bookkeeping mode
double prev_load_broadcast; // used to ensure that we do not send
// a same information messages
double load; // current load
double expected_load; // expected load in bookkeeping mode
// The load balancing algorithm comes here...
// Parameter "my_load" is the load to take into account for myself
// (may be load or expected load).
// The load balancing algorithm comes here...
// Parameter "my_load" is the load to take into account for myself
// (may be load or expected load).
// Send procedures, with helpers for bookkeeping mode or not
void send1_no_bookkeeping(neighbor& nb);
void send1_bookkeeping(neighbor& nb);
// Send procedures, with helpers for bookkeeping mode or not
void send1_no_bookkeeping(neighbor& nb);
void send1_bookkeeping(neighbor& nb);
- // Receive procedure: wait (or not) for a message to come.
- enum recv_wait_mode { NO_WAIT = 0, WAIT, WAIT_FOR_CLOSE };
- void receive(recv_wait_mode wait);
+ // Receive procedure
+ // Parameter "timeout" may be 0 for non-blocking operation, -1 for
+ // infinite waiting, or any positive timeout.
+ void receive(double timeout);