Help for this page

Select Code to Download

Select or download this

       $io->fdopen ( FD, MODE )
           "fdopen" is like an ordinary "open" except that its first p
+arameter is not a filename but rather a file han-
           dle name, an IO::Handle object, or a file descriptor number
+.

Select or download this
```
$ perl -le 'print 0+*STDERR'
0
```