pkg syscall (freebsd-arm64), func GetsockoptIPv6MTUInfo(int, int, int) (*IPv6MTUInfo, error)
pkg syscall (freebsd-arm64), func Issetugid() bool
pkg syscall (freebsd-arm64), func Kevent(int, []Kevent_t, []Kevent_t, *Timespec) (int, error)
pkg syscall (freebsd-arm64), func Kill(int, Signal) error
pkg syscall (freebsd-arm64), func Kqueue() (int, error)
pkg syscall (freebsd-arm64), func Listen(int, int) error

pkg syscall (darwin-arm64), func GetsockoptInt(int, int, int) (int, error)
pkg syscall (darwin-arm64), func Issetugid() bool
pkg syscall (darwin-arm64), func Kevent(int, []Kevent_t, []Kevent_t, *Timespec) (int, error)
pkg syscall (darwin-arm64), func Kill(int, Signal) error
pkg syscall (darwin-arm64), func Kqueue() (int, error)
pkg syscall (darwin-arm64), func Listen(int, int) error

pkg syscall (netbsd-arm64-cgo), func GetsockoptIPv6MTUInfo(int, int, int) (*IPv6MTUInfo, error)
pkg syscall (netbsd-arm64-cgo), func Issetugid() bool
pkg syscall (netbsd-arm64-cgo), func Kevent(int, []Kevent_t, []Kevent_t, *Timespec) (int, error)
pkg syscall (netbsd-arm64-cgo), func Kill(int, Signal) error
pkg syscall (netbsd-arm64-cgo), func Kqueue() (int, error)

pkg hash, type Hash interface { BlockSize, Reset, Size, Sum, Write }
pkg hash, type Hash interface, BlockSize() int
pkg hash, type Hash interface, Reset()
pkg hash, type Hash interface, Size() int
pkg hash, type Hash interface, Sum([]uint8) []uint8
pkg hash, type Hash interface, Write([]uint8) (int, error)
pkg hash, type Hash32 interface { BlockSize, Reset, Size, Sum, Sum32, Write }

pkg syscall (freebsd-riscv64), func GetsockoptInt(int, int, int) (int, error) #53466
pkg syscall (freebsd-riscv64), func Issetugid() bool #53466
pkg syscall (freebsd-riscv64), func Kevent(int, []Kevent_t, []Kevent_t, *Timespec) (int, error) #53466
pkg syscall (freebsd-riscv64), func Kill(int, Signal) error #53466
pkg syscall (freebsd-riscv64), func Kqueue() (int, error) #53466

    /**
     * Get the value for the key 'cookie.search.parameter.required_keys'. <br>
     * The value is, e.g. q <br>
     * comment: Comma-separated list of required parameter keys that must be present to store in cookies.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCookieSearchParameterRequiredKeys();

    /**