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From: Stephen Veiss <sveiss@meta.com>
To: Yonghong Song <yhs@meta.com>
Cc: <bpf@vger.kernel.org>
Subject: Re: [PATCH bpf-next 2/2] selftests/bpf: test_progs can read test lists from file
Date: Wed, 26 Apr 2023 09:10:53 -0700	[thread overview]
Message-ID: <ZElNDYRVTGCzxBOd@meta.com> (raw)
In-Reply-To: <3c83f3ae-c707-1852-57a6-18ac295a9f79@meta.com>

On Tue, Apr 25, 2023 at 09:25:40PM -0700, Yonghong Song wrote:
> On 4/25/23 3:54 PM, Stephen Veiss wrote:
> > +static const char argp_program_doc[] =
> > +"BPF selftests test runner\v"
> 
> What does it mean to use "\v" here?

argp splits the documentation string on \v. The part before \v shows
up at the start of the --help output, while the part after appears
after the detailed help text for the arguments. [1]

Happy to take all your other suggestions; I'll revise and resend the
patch series later in the week.

Thanks,

Stephen

[1] https://www.gnu.org/software/libc/manual/html_node/Argp-Parsers.html

  reply	other threads:[~2023-04-26 16:11 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-25 22:53 [PATCH bpf-next 0/2] selftests/bpf: test_progs can read test lists from file Stephen Veiss
2023-04-25 22:54 ` [PATCH bpf-next 1/2] selftests/bpf: extract insert_test from parse_test_list Stephen Veiss
2023-04-26  3:42   ` Yonghong Song
2023-04-25 22:54 ` [PATCH bpf-next 2/2] selftests/bpf: test_progs can read test lists from file Stephen Veiss
2023-04-26  4:25   ` Yonghong Song
2023-04-26 16:10     ` Stephen Veiss [this message]
2023-04-26 16:24       ` Yonghong Song

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