SYNTAX

C Syntax

int MPI_File_open(MPI_Comm comm, const char* filename, int amode,
    MPI_Info info, MPI_File* fh)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_FILE_OPEN(COMM, FILENAME, AMODE, INFO, FH, IERROR)
    INTEGER COMM, AMODE, INFO, FH, IERROR
    CHARACTER*(*) FILENAME

Fortran 2008 Syntax

USE mpi_f08
MPI_File_open(comm, filename, amode, info, fh, ierror)
    TYPE(MPI_Comm), INTENT(IN) :: comm
    CHARACTER(LEN=*), INTENT(IN) :: filename
    INTEGER, INTENT(IN) :: amode
    TYPE(MPI_Info), INTENT(IN) :: info
    TYPE(MPI_File), INTENT(OUT) :: fh
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror