petsc-3.12.5 2020-03-29
PetscShmCommGetMpiShmComm
Returns the MPI communicator that represents all processes with common shared memory
Synopsis
#include "petscsys.h"
PetscErrorCode PetscShmCommGetMpiShmComm(PetscShmComm pshmcomm,MPI_Comm *comm)
Input Parameter
pshmcomm -PetscShmComm object obtained with PetscShmCommGet()
Output Parameter
comm -the MPI communicator
Level
developer
Location
src/sys/utils/mpishm.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages