MPI_File_read_ordered_begin(3)

NAME
MPI_File_read_ordered_begin - Begin a split collective read using shared file pointer

SYNOPSIS
#include "mpi.h"
int MPI_File_read_ordered_begin(MPI_File fh, void *buf, int count,
    MPI_Datatype datatype)

INPUT PARAMETERS
fh  - file handle (handle)
count
    - number of elements in buffer (nonnegative integer)
datatype
    - datatype of each buffer element (handle)

OUTPUT PARAMETERS
buf - initial address of buffer (choice)

NOTES FOR FORTRAN
All MPI routines in Fortran (except for 'MPI_WTIME' and 'MPI_WTICK') have an additional argument 'ierr' at the end of the argument list. the routine in C. In Fortran, MPI routines are subroutines and are invoked with the 'call' statement. All MPI objects (e.g., 'MPI_Datatype', 'MPI_Comm', 'MPI_File') are of type 'INTEGER' in Fortran.