SYNTAX

C Syntax

int MPI_Comm_get_parent(MPI_Comm* parent)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_COMM_GET_PARENT(PARENT, IERROR)
    INTEGER PARENT, IERROR

Fortran 2008 Syntax

USE mpi_f08
MPI_Comm_get_parent(parent, ierror)
    TYPE(MPI_Comm), INTENT(OUT) :: parent
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror