.TH MPIX_Comm_shrink 3 "2/9/2024" " " "MPI" .SH NAME MPIX_Comm_shrink \- Creates a new communitor from an existing communicator while excluding failed processes .SH SYNOPSIS .nf .fi .nf int MPIX_Comm_shrink(MPI_Comm comm, MPI_Comm *newcomm) .fi .SH INPUT PARAMETERS .PD 0 .TP .B comm - communicator (handle) .PD 1 .SH OUTPUT PARAMETERS .PD 0 .TP .B newcomm - new communicator (handle) .PD 1 .SH NOTES