Add text desribing EINVAL error for read(2).

diff --git a/man2/read.2 b/man2/read.2
index 8a8947664355ed4c88147d7e997c57def8a26172..601563c56c9fe4bfa8c6316cf22fa6e73a6e0638 100644 (file)
--- a/man2/read.2
+++ b/man2/read.2
@@ -103,6 +103,16 @@ the value specified in
 .IR count ,
 or the current file offset is not suitably aligned.
 .TP
+.B EINVAL
+.I fd
+was created via a call to
+.BR timer_create (2)
+and the wrong size buffer was given to
+.BR read ();
+see
+.BR timer_create (2)
+for further information.
+.TP
 .B EIO
 I/O error.
 This will happen for example when the process is in a