Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1s83LI-009IRH-Cz for pgsql-hackers@arkaria.postgresql.org; Fri, 17 May 2024 19:34:13 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1s83LH-00GrC2-PQ for pgsql-hackers@arkaria.postgresql.org; Fri, 17 May 2024 19:34:11 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1s83LH-00GrBt-Dc for pgsql-hackers@lists.postgresql.org; Fri, 17 May 2024 19:34:11 +0000 Received: from smtp-fw-52005.amazon.com ([52.119.213.156]) by makus.postgresql.org with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1s83LE-000hzu-VO for pgsql-hackers@postgresql.org; Fri, 17 May 2024 19:34:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1715974449; x=1747510449; h=from:to:cc:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version:subject; bh=JP7xCQJrRn5JuWdpOrSO0zKpWtvMTmV2JoiEHtGyCG8=; b=kLO1eAGVKXYaDxuVa6BRlkHTwanb8HqTh1yIAeR/6cXJg8qnn2UKvNYN waUMfFTzEf2SUbGHdIZ/vxthXE4pbeNskSn4OvAhTc8+Gt0/8Rj9ujKb9 4OM9qh5On/mMGfN98rXWmtmDd9SQsYIozyE7Uh7uqkpZj8fENjLAYrRFm Y=; X-IronPort-AV: E=Sophos;i="6.08,168,1712620800"; d="scan'208";a="654862676" Subject: Re: problems with "Shared Memory and Semaphores" section of docs Thread-Topic: problems with "Shared Memory and Semaphores" section of docs Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO smtpout.prod.us-west-2.prod.farcaster.email.amazon.dev) ([10.43.8.6]) by smtp-border-fw-52005.iad7.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2024 19:34:08 +0000 Received: from EX19MTAUWB002.ant.amazon.com [10.0.7.35:53797] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.21.228:2525] with esmtp (Farcaster) id 2b16f8ee-1fb6-47b2-856e-39a494b5b01c; Fri, 17 May 2024 19:34:07 +0000 (UTC) X-Farcaster-Flow-ID: 2b16f8ee-1fb6-47b2-856e-39a494b5b01c Received: from EX19D013UWA002.ant.amazon.com (10.13.138.210) by EX19MTAUWB002.ant.amazon.com (10.250.64.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Fri, 17 May 2024 19:34:07 +0000 Received: from EX19D013UWA001.ant.amazon.com (10.13.138.253) by EX19D013UWA002.ant.amazon.com (10.13.138.210) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1258.28; Fri, 17 May 2024 19:34:06 +0000 Received: from EX19D013UWA001.ant.amazon.com ([fe80::e912:ae5e:9427:9964]) by EX19D013UWA001.ant.amazon.com ([fe80::e912:ae5e:9427:9964%5]) with mapi id 15.02.1258.028; Fri, 17 May 2024 19:34:06 +0000 From: "Imseih (AWS), Sami" To: Andres Freund CC: Nathan Bossart , Tom Lane , Justin Pryzby , "pgsql-hackers@postgresql.org" Thread-Index: AQHaqHmjaE+4WybD+EyMxnK6+PWBJbGbqSCAgAAK0ID//7fHgIAAZBUA//+tywA= Date: Fri, 17 May 2024 19:34:06 +0000 Message-ID: References: <20240517164452.GA1914161@nathanxps13> <2463906.1715965795@sss.pgh.pa.us> <20240517174837.GB1918496@nathanxps13> <20240517192820.vwom64qal36yxxrl@awork3.anarazel.de> In-Reply-To: <20240517192820.vwom64qal36yxxrl@awork3.anarazel.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.13.138.67] Content-Type: text/plain; charset="utf-8" Content-ID: <94C89AE3D8D5EC4197484E6B08C417E8@amazon.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk PiBwb3N0Z3JlcyAtRCBwZ2Rldi1kZXYgLWMgc2hhcmVkX2J1ZmZlcnM9MTZNQiAtQyBzaGFyZWRf bWVtb3J5X3NpemVfaW5faHVnZV9wYWdlcw0KPiAxMw0KPiBwb3N0Z3JlcyAtRCBwZ2Rldi1kZXYg LWMgc2hhcmVkX2J1ZmZlcnM9MTZNQiAtYyBodWdlX3BhZ2Vfc2l6ZT0xR0IgLUMgc2hhcmVkX21l bW9yeV9zaXplX2luX2h1Z2VfcGFnZXMNCj4gMQ0KDQoNCj4gV2hpY2ggaXMgdmVyeSB1c2VmdWwg dG8gYmUgYWJsZSB0byBhY3R1YWxseSBjb25maWd1cmUgdGhhdCBudW1iZXIgb2YgaHVnZQ0KPiBw YWdlcy4gSSBkb24ndCB0aGluayBhIHN5c3RlbSB2aWV3IG9yIHN1Y2ggd291bGQgbm90IGhlbHAg aGVyZS4NCg0KT29wcy4gVG90YWxseSBtaXNzZWQgdGhlIC1DIGZsYWcuIFRoYW5rcyBmb3IgY2xh cmlmeWluZyENCg0KUmVnYXJkcywNCg0KU2FtaSANCg0K