Secure temporary file: Difference between revisions

=={{header|Nanoquery}}==

<lang Nanoquery>import Nanoquery.IO

def guaranteedTempFile()

// create a file object to generate temp file names

$namegen = new(File)

// generate a temp filename

$tempname = $namegen.tempFileName()

// file names are generated with uuids so they shouldn't repeat

// in the case that they do, generate new ones until the generated

// filename is unique

$tempfile = new(File, $tempname)

while ($tempfile.exists())

$tempname = $namegen.tempFileName()

$tempfile = new(File, $tempname)

end

// create the file and lock it from writing

$tempfile.create()

lock $tempfile.fullPath()

// return the file reference

return $tempfile

end</lang>