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Sun, 29 May 2022 13:07:41 -0700 (PDT) MIME-Version: 1.0 References: <9162a41e493cabeb0c8fb7c770f6b35035a0be0e@hey.com> <8CB92976-5B21-4239-844E-93C88EC734F5@kba.biglobe.ne.jp> <957FB7CE-B2AE-4C22-9CC5-0883B2FAB62D@kba.biglobe.ne.jp> <758F3522-3613-435C-B2F6-3FC62220933B@kba.biglobe.ne.jp> In-Reply-To: <758F3522-3613-435C-B2F6-3FC62220933B@kba.biglobe.ne.jp> From: Bart Schaefer Date: Sun, 29 May 2022 13:07:30 -0700 Message-ID: Subject: Re: zargs with -P intermittently failing in zsh 5.9 and macOS To: "Jun. T" Cc: Zsh hackers list Content-Type: text/plain; charset="UTF-8" X-Seq: 50304 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Thank you. A couple of concluding remarks ... On Sun, May 29, 2022 at 7:48 AM Jun. T wrote: > > + /* See if an entry already exists for the pid */ Would it be worthwhile to put that entire thing in #ifdef DEBUG ? Perhaps not, given that the bgstatus_list is unlikely to have many nodes. > - int val = (WIFSIGNALED(status) ? > - 0200 | WTERMSIG(status) : > - (WIFSTOPPED(status) ? > - 0200 | WEXITSTATUS(status) : > - WEXITSTATUS(status))); Irrelevant to the patch, but on the original issue, I keep looking at this and wondering how we got an exit code of 19 rather than 19+128 which would have immediately pointed to SIGCONT. Is this a difference in the way MacOS defines WEXITSTATUS(), or what?