It’s at the top of pg 382 of MPI 3.1 [cid:[email protected]] On Oct 10, 2016, at 2:19 PM, Dorier, Matthieu <[email protected]<mailto:[email protected]>> wrote: Hi, I can't find this information in online documentations: In MPI_Comm_spawn_multiple, what is the size of the errcodes output array? the sum of the elements in the maxprocs input array? Thanks! Matthieu _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss