Subject: bug#66020: (bug#64735 spin-off): regarding the default for read-process-output-max

From: Dmitry Gutov <[email-masked]>
Date: Thu, 21 Sep 2023 21:42:01 +0300

On 21/09/2023 21:39, Eli Zaretskii wrote:
>> Date: Thu, 21 Sep 2023 20:40:35 +0300
>> Cc:[email-masked],[email-masked],[email-masked]
>> From: Dmitry Gutov<[email-masked]>
>>
>> Can we get the "recorded" value back from the pipe somehow?
> There's F_GETPIPE_SZ command to fcntl, so I think we can.

I'll rephrase: is this a good idea (doing a +1 syscall every time we 
read a chunk, I'm not sure of its performance anyway), or should we add 
a new field to Lisp_Process after all?