MPIX_Comm_shrink

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

Synopsis

#ifdef ENABLE_QMPI
#ifndef MPICH_MPI_FROM_PMPI
int QMPIX_Comm_shrink(QMPI_Context context, int tool_id, MPI_Comm comm,
                      MPI_Comm *newcomm) MPICH_API_PUBLIC

Input Parameters

comm
communicator (handle)

Output Parameters

newcomm
new communicator (handle)

Notes