*/
@ElementTypesAreNonnullByDefault
final class Fingerprint2011 extends AbstractNonStreamingHashFunction {
  static final HashFunction FINGERPRINT_2011 = new Fingerprint2011();

  // Some primes between 2^63 and 2^64 for various uses.
  private static final long K0 = 0xa5b85c5e198ed849L;
  private static final long K1 = 0x8d58ac26afe12e47L;
  private static final long K2 = 0xc47b6e9e3a970ed3L;

	SYS_MSGGET                         = 259
	SYS_MSGSND                         = 260
	SYS_MSGRCV                         = 261
	SYS_SHMAT                          = 262
	SYS_SHMCTL                         = 263
	SYS_SHMDT                          = 264
	SYS_SHMGET                         = 265
	SYS_SHM_OPEN                       = 266
	SYS_SHM_UNLINK                     = 267
	SYS_SEM_OPEN                       = 268

	SYS_MIGRATE_PAGES           = 258
	SYS_MBIND                   = 259
	SYS_GET_MEMPOLICY           = 260
	SYS_SET_MEMPOLICY           = 261
	SYS_MQ_OPEN                 = 262
	SYS_MQ_UNLINK               = 263
	SYS_MQ_TIMEDSEND            = 264
	SYS_MQ_TIMEDRECEIVE         = 265
	SYS_MQ_NOTIFY               = 266
	SYS_MQ_GETSETATTR           = 267
	SYS_KEXEC_LOAD              = 268
	SYS_ADD_KEY                 = 269

	fs, fm, fe, fi, fn := funpack64(f)

	switch {
	case fi, fn: // NaN
		return 0, false

	case fe < -1: // f < 0.5
		return 0, false

	case fe > 63: // f >= 2^63
		if fs != 0 && fm == 0 { // f == -2^63
			return -1 << 63, true
		}
		if fs != 0 {
			return 0, false
		}
		return 0, false
	}

	for fe > int(mantbits64) {
		fe--
		fm <<= 1
	}

00000030  16 03 01 00 30 9f 06 c7  a7 a0 c3 a5 3d 60 6e fb  |....0.......=`n.|
00000040  c6 18 a4 d2 80 2e ad 8f  cf 92 84 94 36 f8 81 28  |............6..(|
00000050  c5 3f 37 e8 d6 e7 6d a3  f5 32 63 a0 ab 7a db 12  |.?7...m..2c..z..|
00000060  17 e1 e4 33 d6                                    |...3.|
>>> Flow 4 (server to client)
00000000  14 03 01 00 01 01 16 03  01 00 30 18 29 35 d7 c5  |..........0.)5..|

	SYS_TIMER_CREATE                 = 259
	SYS_TIMER_SETTIME                = 260
	SYS_TIMER_GETTIME                = 261
	SYS_TIMER_GETOVERRUN             = 262
	SYS_TIMER_DELETE                 = 263
	SYS_CLOCK_SETTIME                = 264
	SYS_CLOCK_GETTIME                = 265
	SYS_CLOCK_GETRES                 = 266
	SYS_CLOCK_NANOSLEEP              = 267
	SYS_STATFS64                     = 268

>>> Flow 2 (server to client)
00000000  16 03 03 00 7a 02 00 00  76 03 03 24 80 76 3d db  |....z...v..$.v=.|
00000010  cf 32 53 04 de ce 2e 74  95 bb 30 a8 d5 5e ab ed  |.2S....t..0..^..|
00000020  3c 1e 1a ae 92 63 8f 40  0b ce a4 20 00 00 00 00  |<....c.@... ....|
00000030  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  00 00 00 00 00 00 00 00  00 00 00 00 13 03 00 00  |................|

 */
@ElementTypesAreNonnullByDefault
final class Fingerprint2011 extends AbstractNonStreamingHashFunction {
  static final HashFunction FINGERPRINT_2011 = new Fingerprint2011();

  // Some primes between 2^63 and 2^64 for various uses.
  private static final long K0 = 0xa5b85c5e198ed849L;
  private static final long K1 = 0x8d58ac26afe12e47L;
  private static final long K2 = 0xc47b6e9e3a970ed3L;

	SYS_TIMER_GETTIME                = 259
	SYS_TIMER_GETOVERRUN             = 260
	SYS_TIMER_DELETE                 = 261
	SYS_CLOCK_SETTIME                = 262
	SYS_CLOCK_GETTIME                = 263
	SYS_CLOCK_GETRES                 = 264
	SYS_CLOCK_NANOSLEEP              = 265
	SYS_STATFS64                     = 266
	SYS_FSTATFS64                    = 267
	SYS_TGKILL                       = 268

	{"net.inet.tcp.drop", []_C_int{4, 2, 6, 19}},
	{"net.inet.tcp.ecn", []_C_int{4, 2, 6, 14}},
	{"net.inet.tcp.ident", []_C_int{4, 2, 6, 9}},
	{"net.inet.tcp.keepidle", []_C_int{4, 2, 6, 3}},
	{"net.inet.tcp.keepinittime", []_C_int{4, 2, 6, 2}},
	{"net.inet.tcp.keepintvl", []_C_int{4, 2, 6, 4}},
	{"net.inet.tcp.mssdflt", []_C_int{4, 2, 6, 11}},
	{"net.inet.tcp.reasslimit", []_C_int{4, 2, 6, 18}},