----------------------------------------------------------------------------------
@MSGID: 1@reader2.panix.com> ef83d232
@REPLY: 1@dont-email.me> c0d42106
@REPLYADDR Grant Edwards
<invalid@invalid.invalid>
@REPLYTO 2:5075/128 Grant Edwards
@CHRS: CP866 2
@RFC: 1 0
@RFC-Message-ID: 1@reader2.panix.com>
@RFC-References: 1@dont-email.me>
1@dont-email.me> 1@dont-email.me> 1@dont-email.me>
2@dont-email.me> 1@dont-email.me> 1@dont-email.me>
1@dont-email.me>
@TZUTC: -0000
@PID: slrn/1.0.3 (Linux)
@TID: FIDOGATE-5.12-ge4e8b94
On 2023-08-09, David Brown <
david.brown@hesbynett.no> wrote:
> On 09/08/2023 09:27, pozz wrote:
>> [1] Ghost because it can`t be read by any other process.
>>
>
> It can, through a duplicate file descriptor. In practice this is
> commonly done by child processes - when you fork(), the child gets a
> copy of all the open file descriptors.
You can also pass filedescriptors to non-related processes via
Unix-domain sockets.
https://copyconstruct.medium.com/file-descriptor-transfer-over-unix-domain-socke
ts-dcbbf5b3b6ec
https://www.sobyte.net/post/2022-01/pass-fd-over-domain-socket/
--- slrn/1.0.3 (Linux)
* Origin: PANIX Public Access Internet and UNIX, NYC (2:5075/128)
SEEN-BY: 5001/100 5005/49 5015/255 5019/40 5020/715
848 1042 4441 12000
SEEN-BY: 5030/49 1081 5058/104 5075/128
@PATH: 5075/128 5020/1042 4441