From 4eaa7f66620c33957ff9a929820cb791f7fe5578 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@FreeBSD.org>
Date: Sun, 17 Aug 2025 19:07:55 +0200
Subject: [PATCH] stat(2): Document the st_rdev field

MFC after:	1 week
Sponsored by:	Klara, Inc.
Sponsored by:	NetApp, Inc.
Reviewed by:	bcr
Differential Revision:	https://reviews.freebsd.org/D51946
---
 lib/libsys/stat.2 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/libsys/stat.2 b/lib/libsys/stat.2
index bd900571014..8107740bd90 100644
--- a/lib/libsys/stat.2
+++ b/lib/libsys/stat.2
@@ -25,7 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd March 30, 2021
+.Dd August 17, 2025
 .Dt STAT 2
 .Os
 .Sh NAME
@@ -169,6 +169,9 @@ Flags enabled for the file.
 See
 .Xr chflags 2
 for the list of flags and their description.
+.It Va st_rdev
+Numeric ID of the device referenced by the file, if the file is a
+character or block special; otherwise unspecified.
 .El
 .Pp
 The