{
xbt_dynar_t comms;
int i;
- int* map;
int flag = 0;
- int size = 0;
*index = MPI_UNDEFINED;
comms = xbt_dynar_new(sizeof(smx_synchro_t), nullptr);
- map = xbt_new(int, count);
+ std::vector<int> map; /** Maps all matching comms back to their location in requests **/
for(i = 0; i < count; i++) {
if ((requests[i] != MPI_REQUEST_NULL) && requests[i]->action && !(requests[i]->flags & PREPARED)) {
xbt_dynar_push(comms, &requests[i]->action);
- map[size] = i;
- size++;
+ map.push_back(i);
}
}
- if(size > 0) {
+ if(!map.empty()) {
//multiplier to the sleeptime, to increase speed of execution, each failed testany will increase it
static int nsleeps = 1;
if(smpi_test_sleep > 0)
simcall_process_sleep(nsleeps*smpi_test_sleep);
- i = simcall_comm_testany(comms);
+ i = simcall_comm_testany(comms); // The i-th element in comms matches!
// not MPI_UNDEFINED, as this is a simix return code
- if(i != -1) {
- *index = map[i];
+ if (i != -1) {
+ *index = map[i];
finish_wait(&requests[*index], status);
if (requests[*index] != MPI_REQUEST_NULL && (requests[*index]->flags & NON_PERSISTENT))
requests[*index] = MPI_REQUEST_NULL;
flag=1;
smpi_empty_status(status);
}
- xbt_free(map);
xbt_dynar_free(&comms);
return flag;