NAME¶
MPI_File_get_info - Returns the hints for a file that are actually being used by
MPI
SYNOPSIS¶
int MPI_File_get_info(MPI_File mpi_fh, MPI_Info *info_used)
- fh
- - file handle (handle)
OUTPUT PARAMETERS¶
- info_used
- - info object (handle)
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.
ierr is an integer and has the same meaning as the return value of 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 ) are of type
INTEGER in Fortran.
LOCATION¶
get_info.c