From patchwork Sun Aug 16 19:40:49 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AdrianF X-Patchwork-Id: 95461 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B537BC5DF7D for ; Sun, 16 Aug 2026 19:41:43 +0000 (UTC) Received: from mta-64-227.siemens.flowmailer.net (mta-64-227.siemens.flowmailer.net [185.136.64.227]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.15979.1786909295040431476 for ; Sun, 16 Aug 2026 12:41:36 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=adrian.freihofer@siemens.com header.s=fm2 header.b=OaWg3sop; spf=pass (domain: rts-flowmailer.siemens.com, ip: 185.136.64.227, mailfrom: fm-1329275-2026081619413291bd11458d0002074f-rwbn1n@rts-flowmailer.siemens.com) Received: by mta-64-227.siemens.flowmailer.net with ESMTPSA id 2026081619413291bd11458d0002074f for ; Sun, 16 Aug 2026 21:41:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm2; d=siemens.com; i=adrian.freihofer@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=0d7wl/WvSmWGtaa/PKeuZVaOtcmBCwvhFH5fBtTFSbQ=; b=OaWg3sopgzcxNmdf+Fp+zE2Mjq0lfkXoc53UIgm/MqB1CA00b35aAXbeWdsXLbnQBToUpO yAoXAknu/RLswPWe1O5C+IMxBiHElAVT8ehI0cyinSwPmYyjVdEB/d+dHlJVKTKXNY9wy2aD M+Mw0Ap6/3BXmtzI4wttiJEZTOD0qaKw4DnKsV9oEOZHIelaY53Iq73JU292cii8AG2BdKjQ 85Hk/gEgSTT4bAVRGct7aP+hSYqHIhxoWU+ty2XyWZ8dtOJHDWvtI1Q35p0wWl55fcBMFW+r i2FOr4j1H2uwzyAWjFlIPzx1W2uZQocEXwWpxA6olhG+sVvrLpZB5SFA==; From: AdrianF To: openembedded-core@lists.openembedded.org Cc: Adrian Freihofer Subject: [PATCH 06/14] ccp-example: fix PID file handling Date: Sun, 16 Aug 2026 21:40:49 +0200 Message-ID: <20260816194127.86607-7-adrian.freihofer@siemens.com> In-Reply-To: <20260816194127.86607-1-adrian.freihofer@siemens.com> References: <20260816194127.86607-1-adrian.freihofer@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-1329275:519-21489:flowmailer List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Sun, 16 Aug 2026 19:41:43 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/243553 From: Adrian Freihofer Remove the PID file if the process is not running anymore. This can happen when a debugger kills the process it debugs. Signed-off-by: Adrian Freihofer --- meta-selftest/recipes-test/cpp/files/cpp-example.init | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta-selftest/recipes-test/cpp/files/cpp-example.init b/meta-selftest/recipes-test/cpp/files/cpp-example.init index c154fd1126..30b8486eeb 100644 --- a/meta-selftest/recipes-test/cpp/files/cpp-example.init +++ b/meta-selftest/recipes-test/cpp/files/cpp-example.init @@ -14,6 +14,11 @@ PIDFILE="/var/run/$DAEMON.pid" LOCK_FILE="/var/lock/subsys/$DAEMON" start() { + # A debugger which kills the process it debugs leaves the PID file behind + if [ -f $PIDFILE ] && ! kill -0 $(cat $PIDFILE) 2>/dev/null; then + rm -f $PIDFILE $LOCK_FILE + fi + if [ -f $PIDFILE ]; then echo "$DAEMON is already running." return 1