From 4470d73996490701dd68db61ee91c760ba39841c Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Fri, 27 Sep 2019 16:11:47 +0000
Subject: [PATCH] Document varadic args as int, since you can't have short
 varadic args (they are promoted to ints).

- `mode_t` is `uint16_t` (`sys/sys/_types.h`)
- `openat` takes variadic args
- variadic args cannot be 16-bit, and indeed the code uses int
- the manpage currently kinda implies the argument is 16-bit by saying `mode_t`

Prompted by Rust things: https://github.com/tailhook/openat/issues/21
Submitted by: Greg V at unrelenting
Differential Revision: https://reviews.freebsd.org/D21816
---
 lib/libc/sys/mq_open.2 | 2 +-
 lib/libc/sys/open.2    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/libc/sys/mq_open.2 b/lib/libc/sys/mq_open.2
index ef6154b7ff5..9b02d509c52 100644
--- a/lib/libc/sys/mq_open.2
+++ b/lib/libc/sys/mq_open.2
@@ -133,7 +133,7 @@ Create a message queue.
 It requires two additional arguments:
 .Fa mode ,
 which is of type
-.Vt mode_t ,
+.Vt int ,
 and
 .Fa attr ,
 which is a pointer to an
diff --git a/lib/libc/sys/open.2 b/lib/libc/sys/open.2
index fe50b292d1b..a771461e2e4 100644
--- a/lib/libc/sys/open.2
+++ b/lib/libc/sys/open.2
@@ -61,7 +61,7 @@ In this case
 and
 .Fn openat
 require an additional argument
-.Fa "mode_t mode" ,
+.Fa "int mode" ,
 and the file is created with mode
 .Fa mode
 as described in