From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B57ECC77B73 for ; Thu, 20 Apr 2023 20:10:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231845AbjDTUKS (ORCPT ); Thu, 20 Apr 2023 16:10:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229772AbjDTUKR (ORCPT ); Thu, 20 Apr 2023 16:10:17 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 583051FCA for ; Thu, 20 Apr 2023 13:10:16 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-3f180510299so6602335e9.2 for ; Thu, 20 Apr 2023 13:10:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682021415; x=1684613415; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=8Tn8bWhkGHLlAtTotpis09jcGPCfE5TD5FTtLdGYnWk=; b=kNNDXa+H5vU5hHA2oWAKFg2zResV4oPOQOzbYnG6TDRySir9/iHgAz2sunyPUHFVBn sEGr8ixvR6jegA9GO9u0Tslv2DywYuUtYIkgyHjgip1z0/DdoZt8YuOOa3JaWzkqXotz 23yxVEW1nrGtwDB3nXFZ7DEIGa7pf9/g/vnYKgC78qyA+0BwCKQtugqYtxIyeMs7/0Ne AAnShn6mVKNufy5RUqxNKRq+VHs9k7wM0vZLZqerL2RI1SRxdQ0QYOuBinGAeRRDbwJw y+LTLitSYzPJMBlone2v86gC2Rphi+cJWT3cDvz8b7glSnAoC1OgORqp/KgnLiHYx5P/ SYbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682021415; x=1684613415; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=8Tn8bWhkGHLlAtTotpis09jcGPCfE5TD5FTtLdGYnWk=; b=Eq7RWmV0aCzaXljfCpmwnbHcpd+VWLvE3MF7bNDNE5fDYx8ci3aP2i4wWF4IGzVyBv C6ZdCYJpkNw+oFLLBq7krna2hv67Ne3yKFxnmKCTywsINhVQaw31bkg6mNicjogKBGcx zrrkEZ7K53+iH7OZe6ko1sswLlE8o8DVpZ4I23ZB/UTkbtnAe6Wp74ZDMQAi0e6o1roa zq1HWh5lBnJjjfiMhyqrJ5XXurzlAmN3VAmVR0Z3OeoR58HKrvA6pfhHbrXdl2p1edrS 66kHcnEHjO5rPoscG2q0a2asbi4BNe3YPOuxuXrpff/AHyyeMY/UVJS/KxlLGCkn/IPK 5wfw== X-Gm-Message-State: AAQBX9fio8h0n97y3Wtl+Tv6eYynb0b9ZsaMX4o54bRUBU0f5HY4+KKP IhhHQqsDaepkoSFHAa9b9iuoYkt+US8= X-Google-Smtp-Source: AKy350am8ZW3mnKeTBdLY01ZXBJ3tmNy7+Wl780s1uMznX9/OQe7Z+LycCnvXaR7BFtxCVDSdfoZUg== X-Received: by 2002:a1c:f715:0:b0:3f0:5887:bea3 with SMTP id v21-20020a1cf715000000b003f05887bea3mr111678wmh.27.1682021414772; Thu, 20 Apr 2023 13:10:14 -0700 (PDT) Received: from localhost ([2a02:168:633b:1:9d6a:15a4:c7d1:a0f0]) by smtp.gmail.com with ESMTPSA id g8-20020a056000118800b002fe0894ac09sm2733134wrx.81.2023.04.20.13.10.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Apr 2023 13:10:14 -0700 (PDT) From: =?UTF-8?q?G=C3=BCnther=20Noack?= To: Alejandro Colomar Cc: linux-man@vger.kernel.org, =?UTF-8?q?G=C3=BCnther=20Noack?= Subject: [PATCH] syscall.2: Document ENOSYS error Date: Thu, 20 Apr 2023 22:08:41 +0200 Message-Id: <20230420200841.14527-1-gnoack3000@gmail.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Link: Suggested-by: Alejandro Colomar Signed-off-by: Günther Noack --- man2/syscall.2 | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/man2/syscall.2 b/man2/syscall.2 index 55233ac51..0ba537f4f 100644 --- a/man2/syscall.2 +++ b/man2/syscall.2 @@ -64,6 +64,12 @@ In general, a 0 return value indicates success. A \-1 return value indicates an error, and an error number is stored in .IR errno . +.SH ERRORS +.TP +.B ENOSYS +The requested system call number is not implemented. +.PP +Other errors are specific to the invoked system call. .SH NOTES .BR syscall () first appeared in base-commit: 04e686326f03a28c187e00821e234b2ecd0fab5b -- 2.40.0