
Lib_jsr75s -        SIEMENS ( )

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string get_roots - -    .    '|'

string get_dirs(string address) -      address.    '|'

string get_files(string address) -      address.    '|'

string read_file(string fname) -      fname

write_file(string fname, string s) -   s     fname

delete_file(string fname) -     fname

integer file_exists(string fname) -       fname.  1    0  /.

integer open_file(string fname) -     fname  /.  1     -1  .

integer read_byte -      (. open_file)

string read_string -     .        10 (0x0A)

integer close_file(string fname) -    .
       ..    fname    .
     1     -1  - .
