From patchwork Sat Mar 13 19:25:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alejandro Colomar X-Patchwork-Id: 42532 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 02214388E81E; Sat, 13 Mar 2021 19:26:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 02214388E81E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1615663567; bh=TV3DFVHVd/Io7+uLLsjFQR+YjYMaeU/o3Y+NljgszpQ=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=JHzkjcqjP29SUwC4+EDy21ZiIXOd0AyVFctp5i52GTEPR/uqtpbff9lSQJmX/Dwg8 wmq38zBH9LfuUBH0cjqn3DJXKcpBMrSRO3Eg+rBSQV+AXZm3uIyRJSjQo1+WprLGeb yGVeGG0sAK1+DOyzyQp+RAUX40ZIvt5rtNy0W1u4= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by sourceware.org (Postfix) with ESMTPS id 22911388CC08 for ; Sat, 13 Mar 2021 19:26:03 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 22911388CC08 Received: by mail-wm1-x32c.google.com with SMTP id r15-20020a05600c35cfb029010e639ca09eso17798400wmq.1 for ; Sat, 13 Mar 2021 11:26:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TV3DFVHVd/Io7+uLLsjFQR+YjYMaeU/o3Y+NljgszpQ=; b=AD3eBxI6ZmL61g3k+DXW7FkSqSosdFR/4MlH2CAdcZDkrw+R68bnSrkDLy1N96FcPS md2DzSq/A3cTMa1wxKH69t+qKA8Q4kF4RqQ7X0TL0NIeGvL/6s1uIbcCDR1kHZ8YeEQ2 vnA+9wacU2qsAqE9u4GIGKr2fo0+4plCDmJyh/V7H4Gaem8gQaVaJoPUwgnCw95nbQFD 0wZoP3vRT82fIDpeeegoMBP5t8ITP12BvtspZ0HyBGPOhDQcjlIBaGmmnI7wVlK6tQCX Eq+3giXh44KJbDf2bsQQoYA0YmWexxXaW2vt1n6cUtM9vRsP5N45ViyR/LnqkL7sUJUM SaoQ== X-Gm-Message-State: AOAM531H0nSrunadizvnqoEPCwaxSt8wLdfqb8jAMe0ww2jvO+tbbsvN MgjGiOPM+VoMGGl/DLzu9Go= X-Google-Smtp-Source: ABdhPJzD9hg/843Gf+kBtreorIu06vUEc1s2tjlQDq11kJvOeL5m5eeLMyzZy0+cVFL7C0Bnw5zxWg== X-Received: by 2002:a1c:dc42:: with SMTP id t63mr18807558wmg.153.1615663562323; Sat, 13 Mar 2021 11:26:02 -0800 (PST) Received: from localhost.localdomain ([170.253.51.130]) by smtp.googlemail.com with ESMTPSA id j136sm7670964wmj.35.2021.03.13.11.26.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Mar 2021 11:26:02 -0800 (PST) To: mtk.manpages@gmail.com Subject: [RFC v3 17/17] ioprio_set.2: Use syscall(SYS_...); for system calls without a wrapper Date: Sat, 13 Mar 2021 20:25:26 +0100 Message-Id: <20210313192526.350200-17-alx.manpages@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210214133907.157320-1-alx.manpages@gmail.com> References: <20210214133907.157320-1-alx.manpages@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-12.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Alejandro Colomar via Libc-alpha From: Alejandro Colomar Reply-To: Alejandro Colomar Cc: Alejandro Colomar , linux-man@vger.kernel.org, libc-alpha@sourceware.org, linux-kernel@vger.kernel.org, Florian Weimer Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" Signed-off-by: Alejandro Colomar --- man2/ioprio_set.2 | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/man2/ioprio_set.2 b/man2/ioprio_set.2 index 91ec03f3b..f0c914ab0 100644 --- a/man2/ioprio_set.2 +++ b/man2/ioprio_set.2 @@ -26,12 +26,13 @@ ioprio_get, ioprio_set \- get/set I/O scheduling class and priority .SH SYNOPSIS .nf -.BI "int ioprio_get(int " which ", int " who ); -.BI "int ioprio_set(int " which ", int " who ", int " ioprio ); -.fi +.BR "#include " " /* Definition of " IOPRIO_* " constants */" +.BR "#include " " /* Definition of " SYS_* " constants */" +.B #include .PP -.IR Note : -There are no glibc wrappers for these system calls; see NOTES. +.BI "int syscall(SYS_ioprio_get, int " which ", int " who ); +.BI "int syscall(SYS_ioprio_set, int " which ", int " who ", int " ioprio ); +.fi .SH DESCRIPTION The .BR ioprio_get () @@ -199,9 +200,6 @@ kernel 2.6.13. .SH CONFORMING TO These system calls are Linux-specific. .SH NOTES -Glibc does not provide a wrapper for these system calls; call them using -.BR syscall (2). -.PP Two or more processes or threads can share an I/O context. This will be the case when .BR clone (2)