/**/

/* comp.exe is really DUMB (as many OS/2 command line utilities...) */
'@echo n > n'
'@echo n >> n'

n_cycles = 100

do j = 1 to 2
    if (j == 1) then gui = ''
    else gui = 'gui'

    do i = 1 to n_cycles
      /* run */
      '@del bigfile.txt.out 1>nul 2>nul'
      'process-sync.exe write bigfile.txt' gui
      /* compare results */
      'comp bigfile.txt bigfile.txt.out < n'
      if (rc \= 0) then do
        say 'ERROR: rc = 'rc' (i = 'i')'
        signal done
      end
    end

    do i = 1 to n_cycles
      /* run */
      '@del bigfile.txt.out 1>nul 2>nul'
      'process-sync.exe read_out bigfile.txt' gui
      /* compare results */
      'comp bigfile.txt bigfile.txt.out < n'
      if (rc \= 0) then do
        say 'ERROR: rc = 'rc' (i = 'i')'
        signal done
      end
    end

    do i = 1 to n_cycles
      /* run */
      '@del bigfile.txt.err 1>nul 2>nul'
      'process-sync.exe read_err bigfile.txt' gui
      /* compare results */
      'comp bigfile.txt bigfile.txt.err < n'
      if (rc \= 0) then do
        say 'ERROR: rc = 'rc' (i = 'i')'
        signal done
      end
    end
end

done:

'@del n'
exit