| … | |
… | |
| 46 | delete $arg{cb}; |
46 | delete $arg{cb}; |
| 47 | |
47 | |
| 48 | $arg{poll} =~ /^[rw]$/ |
48 | $arg{poll} =~ /^[rw]$/ |
| 49 | or croak "AnyEvent->io called with illegal poll argument '$arg{poll}'"; |
49 | or croak "AnyEvent->io called with illegal poll argument '$arg{poll}'"; |
| 50 | |
50 | |
| 51 | if (defined fileno $arg{fh} or ref $arg{fh} or $arg{fh} !~ /^\s*\d+\s*$/) { |
51 | if ($arg{fh} =~ /^\s*\d+\s*$/) { |
|
|
52 | $arg{fh} = AnyEvent::_dupfh $arg{poll}, $arg{fh}; |
|
|
53 | } else { |
| 52 | defined fileno $arg{fh} |
54 | defined eval { fileno $arg{fh} } |
| 53 | or croak "AnyEvent->io called with illegal fh argument '$arg{fh}'"; |
55 | or croak "AnyEvent->io called with illegal fh argument '$arg{fh}'"; |
| 54 | } else { |
|
|
| 55 | $arg{fh} = AnyEvent::_dupfh $arg{poll}, $arg{fh}; |
|
|
| 56 | } |
56 | } |
| 57 | |
57 | |
| 58 | -f $arg{fh} |
58 | -f $arg{fh} |
| 59 | and croak "AnyEvent->io called with fh argument pointing to a file"; |
59 | and croak "AnyEvent->io called with fh argument pointing to a file"; |
| 60 | |
60 | |
