From c1164764b092efec3bac149abc2b5ffba24f1b93 Mon Sep 17 00:00:00 2001
From: Michael Kerrisk <mtk.manpages@gmail.com>
Date: Thu, 1 Dec 2005 16:03:36 +0000
Subject: [PATCH] Added NOTES about INFTIM contant provided on some other
 implementations.

---
 man2/poll.2 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/man2/poll.2 b/man2/poll.2
index c42d883f4..49e95f943 100644
--- a/man2/poll.2
+++ b/man2/poll.2
@@ -153,6 +153,12 @@ library call was introduced in libc 5.4.28
 have a 
 .BR poll ()
 system call).
+.SH AVAILABILITY
+Some implementations define the non-standard constant
+.B INFTIM
+with the value \-1 for use as a
+.IR timeout .
+This constant is not provided in glibc.
 .SH "SEE ALSO"
 .BR select (2),
 .BR select_tut (2)