/*D
   MPI_File_set_size - Sets the file size

Synopsis:
.vb
int MPI_File_set_size(MPI_File fh, MPI_Offset size)
.ve

Input Parameters:
+ fh - file handle (handle)
- size - size to truncate or expand file (integer)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_OTHER

D*/

