fcntl.2: ERRORS: add EINVAL for invalid 'cmd'

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man2/fcntl.2 b/man2/fcntl.2
index c85f8b65f3389b7fcf6debcc2eb19ab22a3ef28f..bd8feeb3bcd919f3e4e39a8c6618a6149c8cf138 100644 (file)
--- a/man2/fcntl.2
+++ b/man2/fcntl.2
@@ -1298,6 +1298,11 @@ Most likely when locking a remote file (e.g., locking over
 NFS), but can sometimes happen locally.
 .TP
 .B EINVAL
+The value specified in
+.I cmd
+is not recognized by this kernel.
+.TP
+.B EINVAL
 For
 .BR F_DUPFD ,
 .I arg