MPIX_Comm_revoke(3) Prevent a communicator from being used in the future Section 3 mpich-doc bookworm source Description MPIX_Comm_revoke NAME MPIX_Comm_revoke - Prevent a communicator from being used in the future SYNOPSIS int MPIX_Comm_revoke(MPI_Comm comm) INPUT PARAMETERS comm - communicator to revoke (handle) NOTES