From: Tom Tromey <tom@tromey.com>
To: John Baldwin <jhb@FreeBSD.org>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH v2 3/8] fbsd-nat: Fix resuming and waiting with multiple processes.
Date: Fri, 04 Aug 2023 10:30:59 -0600 [thread overview]
Message-ID: <87350ybwho.fsf@tromey.com> (raw)
In-Reply-To: <20230717192039.13976-4-jhb@FreeBSD.org> (John Baldwin's message of "Mon, 17 Jul 2023 12:20:34 -0700")
>>>>> "John" == John Baldwin <jhb@FreeBSD.org> writes:
John> +/* Information stored about each inferior. */
John> +struct fbsd_inferior_info
John> +{
John> + /* Filter for resumed LWPs which can report events from wait. */
John> + ptid_t resumed_lwps = null_ptid;
John> +
John> + /* Number of LWPs this process contains. */
John> + unsigned int num_lwps = 0;
John> +
John> + /* Number of LWPs currently running. */
John> + unsigned int running_lwps = 0;
John> +
John> + /* Have a pending SIGSTOP event that needs to be discarded. */
John> + bool pending_sigstop = false;
John> +};
John> +
John> +/* Per-inferior data key. */
John> +
John> +static const registry<inferior>::key<fbsd_inferior_info> fbsd_inferior_data;
It isn't obvious from the comment (something we ought to fix), but I
think the inferior::priv field is reserved for the process stratum
target to use. So, you don't need a registry key, you can just derive
fbsd_inferior_info from 'private_inferior'.
Tom
next prev parent reply other threads:[~2023-08-04 16:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-17 19:20 [PATCH v2 0/8] Fixes for multiprocess for FreeBSD's native target John Baldwin
2023-07-17 19:20 ` [PATCH v2 1/8] fbsd-nat: Add a list of pending events John Baldwin
2023-07-17 19:20 ` [PATCH v2 2/8] fbsd-nat: Defer any ineligible events reported by wait John Baldwin
2023-07-17 19:20 ` [PATCH v2 3/8] fbsd-nat: Fix resuming and waiting with multiple processes John Baldwin
2023-08-04 16:30 ` Tom Tromey [this message]
2023-08-04 21:30 ` John Baldwin
2023-07-17 19:20 ` [PATCH v2 4/8] fbsd-nat: Fix several issues with detaching John Baldwin
2023-07-17 19:20 ` [PATCH v2 5/8] fbsd-nat: Fix thread_alive against a running thread John Baldwin
2023-07-17 19:20 ` [PATCH v2 6/8] fbsd-nat: Stop a process if it is running before killing it John Baldwin
2023-07-17 19:20 ` [PATCH v2 7/8] fbsd-nat: Defer resume of inferiors John Baldwin
2023-07-17 19:20 ` [PATCH v2 8/8] fbsd-nat: Implement the target stop method John Baldwin
2023-08-04 16:45 ` [PATCH v2 0/8] Fixes for multiprocess for FreeBSD's native target Tom Tromey
2023-08-14 17:51 ` John Baldwin
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