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[144.168.56.201]) by smtp.gmail.com with ESMTPSA id i7-20020a626d07000000b00540f2323f67sm1453601pfc.95.2022.09.27.04.08.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Sep 2022 04:08:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=csizl2w+78rIPzv75NHpVHqQ4bo3e7STiugOOCph1bA=; b=BOhw1/k+UId/b76hOMZjCDzF9RdMWRcMXMqxAduWaAHrY/PKjLtwYeerLFl1nhriY+ ju11ud3Vc6i/WPogaFMLSncAFi3dZnhbm565pvZkzlcAcj9z8k67PAyNBNgvA6jmBZor W8EeXwpAW7o0a3qC/TBztPYFV6tdy2oDzyg4d47Yx2X/Iwo3rDrAokP+BenZtfhaFLgq Jcj1HCBhf60B7n2xaAzJb36qVMGlvjSFcNBYm2JSGKEy/kyLQIjdRvcHveGqV/tO2qtB 1NgFyD+MayyKuo0F5kumECgWppvgd3EvYjHcox2wPirbYiHrRcj74QdoT+3kSWq/89BB ovJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=csizl2w+78rIPzv75NHpVHqQ4bo3e7STiugOOCph1bA=; b=Z20GBlgx+nqpXhRqtqs1q51vmykIjJ8JyEAy0SuXC4OqCwznEa534TaCfeEa1I7Yvy Yi3Py8Vd/fWmEcvALygR0qx60l98xFweOZBdp0rbrxo/wfqoZEgbXznp044ojjMNcRUm /9t0NbS7EY20GMHSDJCJOmcbHLaSfBlpimY2UQzt2vR6Ng73zls7nlhW18PLxQUjp6TZ IbcMfKRB8QP0A+uFHjjbRtEHNOETzwmnndIOKL831FfN6s5F+wn85WCfe5Xu9o3TFd4q S5DQfthZZPW6aoWlvZF2cdvz7hx4syv+8nhIH7Dr3yNyCnyMbh3YD3Y2zC4wI59JySoq L+lQ== X-Gm-Message-State: ACrzQf3iHizVvsslA0Se2CNdb7pLhJME36rl3b6sOzIhhwhz2epwIeeg ZQAOqoN53t1FgQYIrOSSxc4Sw2lFX9k= X-Google-Smtp-Source: AMsMyM5TPhzuaDAaw83mtYTi2Qs2BQZodFGp+IAFQLlu3ObWU10q2YGVf5TKOj8x5Eyw+CNz+QFdbw== X-Received: by 2002:a17:90a:e7c5:b0:200:ab1a:f32 with SMTP id kb5-20020a17090ae7c500b00200ab1a0f32mr3922567pjb.100.1664276895256; Tue, 27 Sep 2022 04:08:15 -0700 (PDT) From: Bin Meng To: qemu-devel@nongnu.org, Thomas Huth Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Bin Meng , Laurent Vivier , Paolo Bonzini Subject: [PATCH v4 35/54] tests/qtest: libqtest: Install signal handler via signal() Date: Tue, 27 Sep 2022 19:06:13 +0800 Message-Id: <20220927110632.1973965-36-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220927110632.1973965-1-bmeng.cn@gmail.com> References: <20220927110632.1973965-1-bmeng.cn@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1029; envelope-from=bmeng.cn@gmail.com; helo=mail-pj1-x1029.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1664281741493100001 From: Bin Meng At present the codes uses sigaction() to install signal handler with a flag SA_RESETHAND. Such usage can be covered by the signal() API that is a simplified interface to the general sigaction() facility. Update to use signal() to install the signal handler, as it is available on Windows which we are going to support. Signed-off-by: Bin Meng Reviewed-by: Marc-Andr=C3=A9 Lureau --- (no changes since v1) tests/qtest/libqtest.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 269d622fe3..f0ac467903 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -66,7 +66,7 @@ struct QTestState }; =20 static GHookList abrt_hooks; -static struct sigaction sigact_old; +static sighandler_t sighandler_old; =20 static int qtest_query_target_endianness(QTestState *s); =20 @@ -179,20 +179,12 @@ static void sigabrt_handler(int signo) =20 static void setup_sigabrt_handler(void) { - struct sigaction sigact; - - /* Catch SIGABRT to clean up on g_assert() failure */ - sigact =3D (struct sigaction){ - .sa_handler =3D sigabrt_handler, - .sa_flags =3D SA_RESETHAND, - }; - sigemptyset(&sigact.sa_mask); - sigaction(SIGABRT, &sigact, &sigact_old); + sighandler_old =3D signal(SIGABRT, sigabrt_handler); } =20 static void cleanup_sigabrt_handler(void) { - sigaction(SIGABRT, &sigact_old, NULL); + signal(SIGABRT, sighandler_old); } =20 static bool hook_list_is_empty(GHookList *hook_list) --=20 2.34.1