From: Joost Kraaijeveld <J.Kraaijeveld@Askesis.nl>
To: cygwin@cygwin.com
Subject: Re: Unexpected zero return code from `throw std::runtime_error`
Date: Sat, 02 Jul 2022 16:14:51 +0200 [thread overview]
Message-ID: <426b02170703066d930c6f3a81f3ef9e686f69b6.camel@Askesis.nl> (raw)
In-Reply-To: <20220702132158.g6u7wo2lnokgezoc@lucy.dinwoodie.org>
Hi,
The exception is not handled by the program. In that case "[[noreturn]]
void std::terminate()" is called by the C++-runtime. std::terminate
calls the currently installed std::terminate_handler. The default
std::terminate_handler calls std::abort. After calling std::abort an
implementation defined status is returned to the host environment that
indicates unsuccessful execution.
So basically both programs do the right thing.
--
Groeten,
Joost Kraaijeveld
next prev parent reply other threads:[~2022-07-02 14:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-02 13:21 Adam Dinwoodie
2022-07-02 14:14 ` Joost Kraaijeveld [this message]
2022-07-02 14:29 ` Adam Dinwoodie
2022-07-02 15:56 ` [EXTERNAL] " Lavrentiev, Anton (NIH/NLM/NCBI) [C]
2022-07-02 20:19 ` Csaba Raduly
2022-07-02 21:34 ` Adam Dinwoodie
2022-07-02 22:37 ` Csaba Raduly
2022-07-03 14:35 ` Adam Dinwoodie
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