MPI_File_get_size(3)MPI_File_get_size(3)NAMEMPI_File_get_size - Returns the file size
SYNOPSIS
C:
#include "mpi.h"
int MPI_File_get_size(MPI_File fh, MPI_Offset *size)
Fortran:
INCLUDE "mpif.h" (or USE MPI)
INTEGER fh, ierror
INTEGER(KIND=MPI_OFFSET_KIND) size
CALL MPI_FILE_GET_SIZE(fh, size, ierror)
DESCRIPTION
The MPI_File_get_size routine is a data access operation that returns, in
size, the current size in bytes of the file associated with the file
handle, fh.
This routine accepts the following arguments:
fh Specifies the file handle (handle)
size Returns the size of the file in bytes (nonnegative integer)
ierror Specifies the return code value for successful
completion, which is in MPI_SUCCESS. MPI_SUCCESS is defined in
the mpif.h file.
Notes for Fortran
All MPI objects (for example, MPI_Datatype, MPI_Comm, MPI_File) are of
type INTEGER.
SEE ALSOMPI_File_open(3), MPI_IO(3)
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