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([2001:a61:245a:d801:2e74:88ad:ef9:5218]) by smtp.gmail.com with ESMTPSA id w1sm10829916wro.44.2020.11.01.23.37.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 01 Nov 2020 23:37:09 -0800 (PST) Cc: mtk.manpages@gmail.com, linux-man@vger.kernel.org Subject: Re: [PATCH] io_setup.2: SYNOPSIS: return long To: Alejandro Colomar References: <20201101135957.90237-1-colomar.6.4.3@gmail.com> From: "Michael Kerrisk (man-pages)" Message-ID: <6362993f-88d7-5dd4-91b2-03d31ebc8bab@gmail.com> Date: Mon, 2 Nov 2020 08:37:06 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: <20201101135957.90237-1-colomar.6.4.3@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Hi Alex, On 11/1/20 2:59 PM, Alejandro Colomar wrote: > The Linux kernel uses a long as the return type for this syscall. > As glibc provides no wrapper, use the same types the kernel uses. I think we need this patch for all of the io* pages, right? Thanks, Michael > Signed-off-by: Alejandro Colomar > --- > > Hi Michael, > > Please apply this patch after "s/io_contexxt_t/aio_context_t/". > > Cheers, > > Alex > > man2/io_setup.2 | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/man2/io_setup.2 b/man2/io_setup.2 > index f9860fda5..1a89de220 100644 > --- a/man2/io_setup.2 > +++ b/man2/io_setup.2 > @@ -11,7 +11,7 @@ io_setup \- create an asynchronous I/O context > .nf > .BR "#include " " /* Defines needed types */" > .PP > -.BI "int io_setup(unsigned " nr_events ", aio_context_t *" ctx_idp ); > +.BI "long io_setup(unsigned " nr_events ", aio_context_t *" ctx_idp ); > .fi > .PP > .IR Note : > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/