Secure temporary file: Difference between revisions

This example creates a temporary file, writes to the file, then reads from the file.

procedure Temp_File is

Get_Line(File => Temp, Item => Contents, Last => Length);

Put_Line(Contents(1..Length));

=={{header|C}}==

int main() {

return 0;

The following {{works with|POSIX}}

#include <stdio.h>

return 0;

=={{header|D}}==

{{works with|Tango}}

import tango.io.TempFile, tango.io.Stdout ;

// both can only be accessed by the current user (the program?).

=={{header|Haskell}}==

=={{header|Java}}==

try {

} catch (IOException e) {

=={{header|OCaml}}==

From the module Filename, one can use the functions [http://caml.inria.fr/pub/docs/manual-ocaml/libref/Filename.html#VALtemp_file temp_file] or [http://caml.inria.fr/pub/docs/manual-ocaml/libref/Filename.html#VALopen_temp_file open_temp_file]

# Filename.temp_file "prefix." ".suffix" ;;

- : string = "/home/blue_prawn/tmp/prefix.301f82.suffix"

=={{header|Perl}}==

function interface:

$fh = tempfile();

($fh2, $filename) = tempfile(); # this file stays around by default

print "$filename\n";

close $fh;

object-oriented interface:

$fh = new File::Temp;

print $fh->filename, "\n";

=={{header|PHP}}==

// do stuff with $fh

fclose($fh);

$filename = tempnam('/tmp', 'prefix');

echo "$filename\n";

=={{header|Python}}==