FChmodAtError

pub const FChmodAtError = FChmodError || error{
    /// A component of `path` exceeded `NAME_MAX`, or the entire path exceeded
    /// `PATH_MAX`.
    NameTooLong,
    /// `path` resolves to a symbolic link, and `AT.SYMLINK_NOFOLLOW` was set
    /// in `flags`. This error only occurs on Linux, where changing the mode of
    /// a symbolic link has no meaning and can cause undefined behaviour on
    /// certain filesystems.
    ///
    /// The procfs fallback was used but procfs was not mounted.
    OperationNotSupported,
    /// The procfs fallback was used but the process exceeded its open file
    /// limit.
    ProcessFdQuotaExceeded,
    /// The procfs fallback was used but the system exceeded it open file limit.
    SystemFdQuotaExceeded,
}