NAME¶
MPI_File_set_size - Sets the file size
SYNOPSIS¶
#include "mpi.h"
int MPI_File_set_size(MPI_File fh, MPI_Offset size)
- fh
- - file handle (handle)
- size
- - size to truncate or expand file (nonnegative integer)
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', 'MPI_File') are of type
'INTEGER' in Fortran.
