[PATCH 2/2] tee.2: Note EAGAIN can occur when called on nonblocking file descriptors

Slavomir Kaslev
2019-04-12T14:02:58Z

Signed-off-by: Slavomir Kaslev <kaslevs@vmware.com>
---
man2/tee.2 | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/man2/tee.2 b/man2/tee.2
index 7bb0d3a31..03d043b46 100644
--- a/man2/tee.2
+++ b/man2/tee.2
@@ -100,7 +100,9 @@ is set to indicate the error.
.B EAGAIN
.B SPLICE_F_NONBLOCK
was specified in
-.IR flags ,
+.IR flags
+or one of the file descriptors had been marked as nonblocking
+.RB ( O_NONBLOCK ) ,
and the operation would block.
.TP
.B EINVAL
--
2.19.1