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Phil Bouchard Founder & CEO T: (819) 328-4743 E: phil_at_[hidden] | www.fornux.com 320-345 de la Gauchetière Ouest | Montréal (Qc), H2Z 0A2 Canada

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On Wed, 11 Dec 2024, 21:14 Phil Bouchard via Std-Proposals, <std-proposals_at_[hidden]> wrote:

Greetings,

Given the following I came to realise there's no way in C++ to check if a thread was properly created or not (right after the equivalent C call to pthread_create()).

What does properly created mean? How can it not be properly created? 

If pthread_create returns an error the std:: thread constructor will throw an exception, so it never gets constructed and you can't call joinable() on it anyway.

So I would like to suggest adding such check in joinable() call to do so.

Because under high concurrency a call to C++'s detach() can understandibly segfault.

How?