SYS_RT_SIGQUEUEINFO              = 4198
	SYS_RT_SIGSUSPEND                = 4199
	SYS_PREAD64                      = 4200
	SYS_PWRITE64                     = 4201
	SYS_CHOWN                        = 4202
	SYS_GETCWD                       = 4203
	SYS_CAPGET                       = 4204
	SYS_CAPSET                       = 4205
	SYS_SIGALTSTACK                  = 4206
	SYS_SENDFILE                     = 4207

00000210  47 cd 62 43 15 28 da ac  5f bb 29 07 30 ff f6 84  |G.bC.(.._.).0...|
00000220  af c4 cf c2 ed 90 99 5f  58 cb 3b 74 16 03 03 00  |......._X.;t....|
00000230  88 0f 00 00 84 04 01 00  80 8f 22 b5 46 ab 82 02  |..........".F...|
00000240  f8 a8 f8 63 d9 0f eb d4  2b 8d 02 de ce 79 d5 a1  |...c....+....y..|
00000250  20 bb 70 7a b2 36 6a b5  52 81 f5 ea f7 23 b5 41  | .pz.6j.R....#.A|

	SYS_RT_SIGTIMEDWAIT        = 4197
	SYS_RT_SIGQUEUEINFO        = 4198
	SYS_RT_SIGSUSPEND          = 4199
	SYS_PREAD64                = 4200
	SYS_PWRITE64               = 4201
	SYS_CHOWN                  = 4202
	SYS_GETCWD                 = 4203
	SYS_CAPGET                 = 4204
	SYS_CAPSET                 = 4205
	SYS_SIGALTSTACK            = 4206
	SYS_SENDFILE               = 4207
	SYS_GETPMSG                = 4208

		// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
		if c == '\u2028' || c == '\u2029' {
			if start < i {
				dst.WriteString(s[start:i])
			}
			dst.WriteString(`\u202`)
			dst.WriteByte(hexTable[c&0xF])
			i += size
			start = i
			continue
		}
		i += size
	}
	if start < len(s) {
		dst.WriteString(s[start:])
	}
}

	SYS___ENVN                          = 0x4B0 // 1200
	SYS___MLOCKALL                      = 0x4B1 // 1201
	SYS_CREATEWO                        = 0x4B2 // 1202
	SYS_CREATEWORKUNIT                  = 0x4B2 // 1202
	SYS_CONTINUE                        = 0x4B3 // 1203
	SYS_CONTINUEWORKUNIT                = 0x4B3 // 1203
	SYS_CONNECTW                        = 0x4B4 // 1204

000002b0  cd 62 43 15 28 da ac 5f  bb 29 07 30 ff f6 84 af  |.bC.(.._.).0....|
000002c0  c4 cf c2 ed 90 99 5f 58  cb 3b 74 08 04 00 80 95  |......_X.;t.....|
000002d0  e0 3f 63 8b d7 e0 51 5a  eb ea 5e de ce da 62 02  |.?c...QZ..^...b.|
000002e0  7d 7d 42 7f 9f db 53 a2  a9 e5 be b4 32 47 65 9a  |}}B...S.....2Ge.|
000002f0  cc d6 9f ee 4c bc 28 7d  27 00 69 e2 fa fd fa 65  |....L.(}'.i....e|

  }

  public void testSortDescendingIndexed() {
    testSortDescending(new byte[] {}, 0, 0, new byte[] {});
    testSortDescending(new byte[] {1}, 0, 1, new byte[] {1});
    testSortDescending(new byte[] {1, 2}, 0, 2, new byte[] {2, 1});
    testSortDescending(new byte[] {1, 3, 1}, 0, 2, new byte[] {3, 1, 1});
    testSortDescending(new byte[] {1, 3, 1}, 0, 1, new byte[] {1, 3, 1});

	SYS_RT_SIGQUEUEINFO              = 4198
	SYS_RT_SIGSUSPEND                = 4199
	SYS_PREAD64                      = 4200
	SYS_PWRITE64                     = 4201
	SYS_CHOWN                        = 4202
	SYS_GETCWD                       = 4203
	SYS_CAPGET                       = 4204
	SYS_CAPSET                       = 4205
	SYS_SIGALTSTACK                  = 4206
	SYS_SENDFILE                     = 4207

  }

  public void testReverseIndexed() {
    testReverse(new char[] {}, 0, 0, new char[] {});
    testReverse(new char[] {'1'}, 0, 1, new char[] {'1'});
    testReverse(new char[] {'1', '2'}, 0, 2, new char[] {'2', '1'});
    testReverse(new char[] {'3', '1', '1'}, 0, 2, new char[] {'1', '3', '1'});
    testReverse(new char[] {'3', '1', '1'}, 0, 1, new char[] {'3', '1', '1'});

		// escape them, so we do so unconditionally.
		// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
		if c == '\u2028' || c == '\u2029' {
			if start < i {
				str(s[start:i])
			}
			str(`\u202`)
			char(hex[c&0xF])
			i += size
			start = i
			continue
		}
		i += size
	}
	if start < len(s) {
		str(s[start:])
	}
	return buf
}

const hex = "0123456789abcdef"