SYNTAX

C Syntax

int MPI_Init(int* argc, char*** argv)

Fortran Syntax

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

Fortran 2008 Syntax

USE mpi_f08
MPI_Init(ierror)
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror