From: Andi Kleen <andi-Vw/NltI1exuRpAAqCnN02g@public.gmane.org>
To: linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Subject: [PATCH] Fix ppoll example
Date: Sun, 27 Dec 2009 01:40:07 +0100 [thread overview]
Message-ID: <20091227004007.GA8638@basil.fritz.box> (raw)
The ppoll replacement example gets the timeout argument
wrong. Fix that.
-Andi
--- man-pages-3.23/man2/poll.2 2009-09-30 03:36:44.000000000 +0200
+++ man-pages-3.23-hacked/man2/poll.2 2009-12-27 01:36:31.000000000 +0100
@@ -27,6 +27,7 @@
.\" 2006-03-13, mtk, Added ppoll() + various other rewordings
.\" 2006-07-01, mtk, Added POLLRDHUP + various other wording and
.\" formatting changes.
+.\" 2009-12, ak, Fix ppoll example.
.\"
.TH POLL 2 2009-09-15 "Linux" "Linux Programmer's Manual"
.SH NAME
@@ -202,9 +203,10 @@
.nf
sigset_t origmask;
+ struct timespec ts = { .tv_sec = timeout };
sigprocmask(SIG_SETMASK, &sigmask, &origmask);
- ready = poll(&fds, nfds, timeout);
+ ready = poll(&fds, nfds, timeout >= 0 ? &ts : NULL);
sigprocmask(SIG_SETMASK, &origmask, NULL);
.fi
.PP
--
ak-VuQAYsv1563Yd54FQh9/CA@public.gmane.org -- Speaking for myself only.
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next reply other threads:[~2009-12-27 0:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-27 0:40 Andi Kleen [this message]
[not found] ` <20091227004007.GA8638-u0/ZJuX+froe6aEkudXLsA@public.gmane.org>
2009-12-27 0:44 ` [PATCH] Fix ppoll example Andi Kleen
[not found] ` <20091227004422.GA8673-u0/ZJuX+froe6aEkudXLsA@public.gmane.org>
2010-06-12 15:19 ` Michael Kerrisk
[not found] ` <AANLkTimHnSfMtcsuG8lJ-MTLeMCA3f9XQkL26bEdth1F-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-01 21:49 ` Denis Barbier
[not found] ` <AANLkTimkwPS5_6yltbKsCFf-HeVVF5Ox1elT9R1rMcN--JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-02 5:10 ` Michael Kerrisk
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