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Mon, 10 May 2021 10:56:28 -0700 (PDT) To: mtk.manpages@gmail.com Subject: [PATCH 08/39] ioprio_set.2: Use syscall(SYS_...); for system calls without a wrapper Date: Mon, 10 May 2021 19:55:17 +0200 Message-Id: <20210510175546.28445-9-alx.manpages@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210510175546.28445-1-alx.manpages@gmail.com> References: <20210510175546.28445-1-alx.manpages@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-12.2 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: Florian Weimer , Jakub Wilk , Alejandro Colomar , libc-alpha@sourceware.org, linux-man@vger.kernel.org Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" Signed-off-by: Alejandro Colomar --- man2/ioprio_set.2 | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/man2/ioprio_set.2 b/man2/ioprio_set.2 index 91ec03f3b..c110725f0 100644 --- a/man2/ioprio_set.2 +++ b/man2/ioprio_set.2 @@ -26,12 +26,18 @@ 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 ); +.BR "#include " "/* Definition of " IOPRIO_* " constants */" +.BR "#include " "/* Definition of " SYS_* " constants */" +.B #include +.PP +.BI "int syscall(SYS_ioprio_get, int " which ", int " who ); +.BI "int syscall(SYS_ioprio_set, int " which ", int " who ", int " ioprio ); .fi .PP .IR Note : -There are no glibc wrappers for these system calls; see NOTES. +glibc provides no wrappers for these system calls, +necessitating the use of +.BR syscall (2). .SH DESCRIPTION The .BR ioprio_get () @@ -199,9 +205,6 @@ 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)