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[176.175.73.29]) by smtp.gmail.com with ESMTPSA id v83sm14937661wmb.22.2020.10.10.02.06.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 10 Oct 2020 02:06:06 -0700 (PDT) Cc: mtk.manpages@gmail.com, linux-man@vger.kernel.org, libc-alpha@sourceware.org Subject: Re: [PATCH] system_data_types.7: Add 'fd_set' To: Alejandro Colomar References: <20201009084243.8153-1-colomar.6.4.3@gmail.com> From: "Michael Kerrisk (man-pages)" Message-ID: Date: Sat, 10 Oct 2020 11:06:02 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20201009084243.8153-1-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 On 10/9/20 10:42 AM, Alejandro Colomar wrote: > Signed-off-by: Alejandro Colomar > --- > > Hi Michael, > > I found that POSIX defines the limit in a macro, so I used that. > > Thanks, > > Alex Thanks, Alex. Patch applied. Cheers, Michael > man7/system_data_types.7 | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/man7/system_data_types.7 b/man7/system_data_types.7 > index b0e0d2b48..a4a2e0ab8 100644 > --- a/man7/system_data_types.7 > +++ b/man7/system_data_types.7 > @@ -151,6 +151,28 @@ See also the > .I float_t > type in this page. > .RE > +.\"------------------------------------- fd_set -----------------------/ > +.TP > +.I fd_set > +.RS > +Include: > +.IR . > +Alternatively, > +.IR . > +.PP > +A structure type that can represent a set of file descriptors. > +According to POSIX, > +the maximum number of file descriptors in an > +.I fd_set > +structure is the value of the macro > +.BR FD_SETSIZE . > +.PP > +Conforming to: > +POSIX.1-2001 and later. > +.PP > +See also: > +.BR select (2) > +.RE > .\"------------------------------------- fenv_t -----------------------/ > .TP > .I fenv_t > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/