DOKK / manpages / debian 12 / mpich-doc / MPIX_Comm_shrink.3.en
MPIX_Comm_shrink(3) MPI MPIX_Comm_shrink(3)

MPIX_Comm_shrink - Creates a new communitor from an existing communicator while excluding failed processes

int MPIX_Comm_shrink(MPI_Comm comm, MPI_Comm *newcomm)

- communicator (handle)

- new communicator (handle)

2/22/2022