MPI_File_set_size
Sets the file size
Synopsis
int MPI_File_set_size(MPI_File fh, MPI_Offset size)
Input Parameters
- 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) are of type INTEGER
in Fortran.
Location:mpi-io/set_size.c