%N uvflush %F $MIR/src/subs/uvio.c
%D Flush buffers of a uv dataset to disk.
%P rjs
%: uv-i/o
%B
FORTRAN call sequence:
        subroutine uvflush(tno)
        integer tno

  This close a uv data file.
  Input:
    tno         Make sure anything buffered up is flushed to disk. The
                disk file should be readable (up to data written here)
                even if the caller or computer crashes.                 
