musl - pthread_sigqueue implementation

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Message-ID: <d3a73c323d882e8458e9a9bdce393506a9a05778.camel@gmail.com>
Date: Fri, 02 Aug 2024 15:54:02 +0200
From: Daniele GMail <d.dario76@...il.com>
To: musl@...ts.openwall.com
Subject: pthread_sigqueue implementation

Hi,
don't know if this is the right place to ask the question, if it's not,
I'd hope someone points me out to the right list.

I'm working on the porting of a C multithreaded application which, up
to now, was running on GLibC based Linux distros. Such application is
using the method pthread_sigqueue in order to deliver signals to
certain threads and AFAICS, it is not present in 1.2.5 release.

I see a discussion about the implementation dated back to 2020: see
https://www.openwall.com/lists/musl/2020/02/05/5

Would it be possible to reconsider the decision to drop the method?
If not, do you have suggestions about what could be used in place of
it?

Thanks in advance,
Daniele.

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