From e795580f537ec8f4a8a5064c990192026b6feba9 Mon Sep 17 00:00:00 2001
From: Michael Kerrisk <mtk.manpages@gmail.com>
Date: Fri, 18 May 2018 11:01:16 +0200
Subject: [PATCH] select.2: Note that select() and pselect() are not affected
 by O_NONBLOCK

Reported-by: Robin Kuzmin <kuzmin.robin@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man2/select.2 | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/man2/select.2 b/man2/select.2
index f08739f2b..20aabf6e4 100644
--- a/man2/select.2
+++ b/man2/select.2
@@ -398,6 +398,14 @@ Moreover, POSIX requires
 .I fd
 to be a valid file descriptor.
 .PP
+The operation of
+.BR select ()
+and
+.BR pselect ()
+is not affected by the
+.BR O_NONBLOCK
+flag.
+.PP
 On some other UNIX systems,
 .\" Darwin, according to a report by Jeremy Sequoia, relayed by Josh Triplett
 .BR select ()