realpath: Belatedly document POSIX conformance

We've been mostly POSIX-conforming since r236400 and fully since r240410,
which fixed a corner case where a missing non-leaf directory would be
reported as ENOTDIR instead of ENOENT.

Sponsored by:	Klara, Inc.
Fixes:		7877ed7ce3 ("Avoid mapping ENOENT to ENOTDIR for non-existent path components.")
Reviewed by:	ziaee, markj
Differential Revision:	https://reviews.freebsd.org/D53027
This commit is contained in:
Dag-Erling Smørgrav
2025-10-13 13:53:31 +02:00
parent 1406de21e1
commit 7c66667d45
+6 -6
View File
@@ -28,7 +28,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.Dd May 11, 2012 .Dd October 10, 2025
.Dt REALPATH 3 .Dt REALPATH 3
.Os .Os
.Sh NAME .Sh NAME
@@ -108,11 +108,11 @@ and
.Xr getcwd 3 . .Xr getcwd 3 .
.Sh SEE ALSO .Sh SEE ALSO
.Xr getcwd 3 .Xr getcwd 3
.\" .Sh STANDARDS .Sh STANDARDS
.\" The The
.\" .Fn realpath .Fn realpath
.\" function conforms to function conforms to
.\" .St -p1003.1-2001 . .St -p1003.1-2001 .
.Sh HISTORY .Sh HISTORY
The The
.Fn realpath .Fn realpath