From e0670dffd32bc05db72bd8b648f8f78894809bad Mon Sep 17 00:00:00 2001
From: archie <archie@FreeBSD.org>
Date: Sun, 9 Apr 2000 19:10:57 +0000
Subject: Document EWOULDBLOCK as a possible errno return value.

---
 lib/libc/sys/open.2 | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib/libc/sys/open.2')

diff --git a/lib/libc/sys/open.2 b/lib/libc/sys/open.2
index 2a91040..7af4dec 100644
--- a/lib/libc/sys/open.2
+++ b/lib/libc/sys/open.2
@@ -231,6 +231,13 @@ operation was interrupted by a signal.
 or
 .Dv O_EXLOCK
 is specified but the underlying filesystem does not support locking.
+.It Bq Er EWOULDBLOCK
+.Dv O_NONBLOCK
+and one of
+.Dv O_SHLOCK
+or
+.Dv O_EXLOCK
+is specified and the file is locked.
 .It Bq Er ENOSPC
 .Dv O_CREAT
 is specified,
-- 
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