MOUNT_ATTR

pub const MOUNT_ATTR = packed struct(u32) {
    /// Update atime relative to mtime/ctime.
    RELATIME: u0, // This is the default ATIME, it's true unless a different ATIME is set.
    /// Mount read-only.
    RDONLY: bool, // 0x00000001
    /// Ignore suid and sgid bits.
    NOSUID: bool, // 0x00000002
    /// Disallow access to device special files.
    NODEV: bool, // 0x00000004
    /// Disallow program execution.
    NOEXEC: bool, // 0x00000008
    /// Do not update access times.
    NOATIME: bool, // 0x00000010
    /// Always perform atime updates.
    STRICTATIME: bool, // 0x00000020
    _40: bool = false, // 0x00000040
    /// Do not update directory access times.
    NODIRATIME: bool, // 0x00000080
    _100: u12 = 0, // 0x00000100
    /// Idmap mount to @userns_fd in struct mount_attr.
    IDMAP: bool, // 0x00100000
    /// Do not follow symlinks.
    NOSYMFOLLOW: bool, // 0x00200000
    _: u10 = 0,

    // ATIME: u32, // 0x00000070 This is a mask, not a flag.
}