MPI_Comm#

the basic object used by MPI to determine which processes are involved in a communication

Note#

This manual page is a place-holder because MPICH does not have a manual page for MPI_Comm

See Also#

PETSC_COMM_WORLD, PETSC_COMM_SELF

Level#

beginner

Location#

include/petscsys.h

Examples#

src/ksp/ksp/tutorials/ex65.c
src/ksp/ksp/tutorials/ex74.c
src/snes/tutorials/ex15.c
src/sys/classes/random/tutorials/ex2.c

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages