uapi/fcntl: add FD_PIDFS_ROOT
authorChristian Brauner <brauner@kernel.org>
Tue, 24 Jun 2025 14:57:51 +0000 (16:57 +0200)
committerChristian Brauner <brauner@kernel.org>
Tue, 24 Jun 2025 14:58:42 +0000 (16:58 +0200)
commit3941e37f62fe2c3c8b8675c12183185f20450539
tree5b7642ba31feb3fae1213d10e09eac21d44cfff5
parentcd5d2006327b6d8488612cb8c03ad7304417c8f2
uapi/fcntl: add FD_PIDFS_ROOT

Add a special file descriptor indicating the root of the pidfs
filesystem.

Signed-off-by: Christian Brauner <brauner@kernel.org>
include/uapi/linux/fcntl.h