uapi/fcntl: add FD_INVALID
authorChristian Brauner <brauner@kernel.org>
Tue, 24 Jun 2025 08:29:10 +0000 (10:29 +0200)
committerChristian Brauner <brauner@kernel.org>
Tue, 24 Jun 2025 13:50:15 +0000 (15:50 +0200)
commitcd5d2006327b6d8488612cb8c03ad7304417c8f2
tree9f603448f23797dd701afa15b73bc047a874a7d0
parent67fcec2919e4ed31ab845eb456ad7d6f1e85505c
uapi/fcntl: add FD_INVALID

Add a marker for an invalid file descriptor.

Link: https://lore.kernel.org/20250624-work-pidfs-fhandle-v2-7-d02a04858fe3@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
include/uapi/linux/fcntl.h