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Re: [small patch] Change datatype of ParallelMessagePending from "volatile bool" to "volatile sig_atomic_t" - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: [small patch] Change datatype of ParallelMessagePending from "volatile bool" to "volatile sig_atomic_t"
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Msg-id YzOhsIr4RZllbKv6@paquier.xyz
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In response to RE: [small patch] Change datatype of ParallelMessagePending from "volatile bool" to "volatile sig_atomic_t"  ("kuroda.hayato@fujitsu.com" <kuroda.hayato@fujitsu.com>)
Responses RE: [small patch] Change datatype of ParallelMessagePending from "volatile bool" to "volatile sig_atomic_t"
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On Tue, Sep 27, 2022 at 01:38:26AM +0000, kuroda.hayato@fujitsu.com wrote:
> Maybe you mentioned about sigint_interrupt_enabled,
> and it also seems to be modified in the signal handler.

Yeah, at least as of the cancel callback psql_cancel_callback() that
handle_sigint() would call on SIGINT as this is set by psql.  So it
does not seem right to use a boolean rather than a sig_atomic_t in
this case, as well.
--
Michael
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