aboutsummaryrefslogtreecommitdiff
path: root/linux-user/syscall_defs.h
blob: fcbb2ee9a387d6ea7d486f60e6ed1ab7ded2ee82 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
/* common syscall defines for all architectures */

/* Note: although the syscall numbers change between architectures,
   most of them stay the same, so we handle it by putting ifdefs if
   necessary */

#ifndef SYSCALL_DEFS_H
#define SYSCALL_DEFS_H

#include "syscall_nr.h"


/* socket operations for socketcall() */
#define TARGET_SYS_SOCKET       1         /* socket()              */
#define TARGET_SYS_BIND         2         /* bind()                */
#define TARGET_SYS_CONNECT      3         /* connect()             */
#define TARGET_SYS_LISTEN       4         /* listen()              */
#define TARGET_SYS_ACCEPT       5         /* accept()              */
#define TARGET_SYS_GETSOCKNAME  6         /* getsockname()         */
#define TARGET_SYS_GETPEERNAME  7         /* getpeername()         */
#define TARGET_SYS_SOCKETPAIR   8         /* socketpair()          */
#define TARGET_SYS_SEND         9         /* send()                */
#define TARGET_SYS_RECV         10        /* recv()                */
#define TARGET_SYS_SENDTO       11        /* sendto()              */
#define TARGET_SYS_RECVFROM     12        /* recvfrom()            */
#define TARGET_SYS_SHUTDOWN     13        /* shutdown()            */
#define TARGET_SYS_SETSOCKOPT   14        /* setsockopt()          */
#define TARGET_SYS_GETSOCKOPT   15        /* getsockopt()          */
#define TARGET_SYS_SENDMSG      16        /* sendmsg()             */
#define TARGET_SYS_RECVMSG      17        /* recvmsg()             */
#define TARGET_SYS_ACCEPT4      18        /* accept4()             */
#define TARGET_SYS_RECVMMSG     19        /* recvmmsg()            */
#define TARGET_SYS_SENDMMSG     20        /* sendmmsg()            */

#define IPCOP_CALL(VERSION, OP) ((VERSION) << 16 | (OP))
#define IPCOP_semop		1
#define IPCOP_semget		2
#define IPCOP_semctl		3
#define IPCOP_semtimedop	4
#define IPCOP_msgsnd		11
#define IPCOP_msgrcv		12
#define IPCOP_msgget		13
#define IPCOP_msgctl		14
#define IPCOP_shmat		21
#define IPCOP_shmdt		22
#define IPCOP_shmget		23
#define IPCOP_shmctl		24

/*
 * The following is for compatibility across the various Linux
 * platforms.  The i386 ioctl numbering scheme doesn't really enforce
 * a type field.  De facto, however, the top 8 bits of the lower 16
 * bits are indeed used as a type field, so we might just as well make
 * this explicit here.  Please be sure to use the decoding macros
 * below from now on.
 */
#define TARGET_IOC_NRBITS	8
#define TARGET_IOC_TYPEBITS	8

#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
    || defined(TARGET_SPARC) \
    || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
    /* 16 bit uid wrappers emulation */
#define USE_UID16
#define target_id uint16_t
#else
#define target_id uint32_t
#endif

#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
    || defined(TARGET_M68K) || defined(TARGET_CRIS) \
    || defined(TARGET_S390X) \
    || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
    || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \
    || defined(TARGET_XTENSA)

#define TARGET_IOC_SIZEBITS	14
#define TARGET_IOC_DIRBITS	2

#define TARGET_IOC_NONE	  0U
#define TARGET_IOC_WRITE  1U
#define TARGET_IOC_READ	  2U

#elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
      defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
      defined(TARGET_MIPS)

#define TARGET_IOC_SIZEBITS	13
#define TARGET_IOC_DIRBITS	3

#define TARGET_IOC_NONE	  1U
#define TARGET_IOC_READ	  2U
#define TARGET_IOC_WRITE  4U

#elif defined(TARGET_HPPA)

#define TARGET_IOC_SIZEBITS  14
#define TARGET_IOC_DIRBITS    2

#define TARGET_IOC_NONE   0U
#define TARGET_IOC_WRITE  2U
#define TARGET_IOC_READ   1U

#else
#error unsupported CPU
#endif

#define TARGET_IOC_NRMASK	((1 << TARGET_IOC_NRBITS)-1)
#define TARGET_IOC_TYPEMASK	((1 << TARGET_IOC_TYPEBITS)-1)
#define TARGET_IOC_SIZEMASK	((1 << TARGET_IOC_SIZEBITS)-1)
#define TARGET_IOC_DIRMASK	((1 << TARGET_IOC_DIRBITS)-1)

#define TARGET_IOC_NRSHIFT	0
#define TARGET_IOC_TYPESHIFT	(TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
#define TARGET_IOC_SIZESHIFT	(TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
#define TARGET_IOC_DIRSHIFT	(TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)

#define TARGET_IOC(dir,type,nr,size) \
	(((dir)  << TARGET_IOC_DIRSHIFT) | \
	 ((type) << TARGET_IOC_TYPESHIFT) | \
	 ((nr)   << TARGET_IOC_NRSHIFT) | \
	 ((size) << TARGET_IOC_SIZESHIFT))

/* used to create numbers */
#define TARGET_IO(type,nr)		TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
#define TARGET_IOR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
#define TARGET_IOW(type,nr,size)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
#define TARGET_IOWR(type,nr,size)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))

/* the size is automatically computed for these defines */
#define TARGET_IORU(type,nr)	TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
#define TARGET_IOWU(type,nr)	TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
#define TARGET_IOWRU(type,nr)	TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)

struct target_sockaddr {
    abi_ushort sa_family;
    uint8_t sa_data[14];
};

struct target_sockaddr_ll {
    abi_ushort sll_family;   /* Always AF_PACKET */
    abi_ushort sll_protocol; /* Physical layer protocol */
    abi_int    sll_ifindex;  /* Interface number */
    abi_ushort sll_hatype;   /* ARP hardware type */
    uint8_t    sll_pkttype;  /* Packet type */
    uint8_t    sll_halen;    /* Length of address */
    uint8_t    sll_addr[8];  /* Physical layer address */
};

struct target_sockaddr_un {
    abi_ushort su_family;
    uint8_t sun_path[108];
};

struct target_sockaddr_nl {
    abi_ushort nl_family;   /* AF_NETLINK */
    abi_ushort __pad;
    abi_uint nl_pid;
    abi_uint nl_groups;
};

struct target_in_addr {
    abi_uint s_addr; /* big endian */
};

struct target_sockaddr_in {
  abi_ushort sin_family;
  abi_short sin_port; /* big endian */
  struct target_in_addr sin_addr;
  uint8_t __pad[sizeof(struct target_sockaddr) -
                sizeof(abi_ushort) - sizeof(abi_short) -
                sizeof(struct target_in_addr)];
};

struct target_sockaddr_in6 {
    abi_ushort sin6_family;
    abi_ushort sin6_port; /* big endian */
    abi_uint sin6_flowinfo; /* big endian */
    struct in6_addr sin6_addr; /* IPv6 address, big endian */
    abi_uint sin6_scope_id;
};

struct target_sock_filter {
    abi_ushort code;
    uint8_t jt;
    uint8_t jf;
    abi_uint k;
};

struct target_sock_fprog {
    abi_ushort len;
    abi_ulong filter;
};

struct target_ip_mreq {
    struct target_in_addr imr_multiaddr;
    struct target_in_addr imr_address;
};

struct target_ip_mreqn {
    struct target_in_addr imr_multiaddr;
    struct target_in_addr imr_address;
    abi_long imr_ifindex;
};

struct target_ip_mreq_source {
    /* big endian */
    uint32_t imr_multiaddr;
    uint32_t imr_interface;
    uint32_t imr_sourceaddr;
};

struct target_linger {
    abi_int l_onoff;        /* Linger active                */
    abi_int l_linger;       /* How long to linger for       */
};

#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
struct target_timeval {
    abi_long tv_sec;
    abi_int tv_usec;
};
#define target__kernel_sock_timeval target_timeval
#else
struct target_timeval {
    abi_long tv_sec;
    abi_long tv_usec;
};

struct target__kernel_sock_timeval {
    abi_llong tv_sec;
    abi_llong tv_usec;
};
#endif

struct target_timespec {
    abi_long tv_sec;
    abi_long tv_nsec;
};

struct target__kernel_timespec {
    abi_llong tv_sec;
    abi_llong tv_nsec;
};

struct target_timezone {
    abi_int tz_minuteswest;
    abi_int tz_dsttime;
};

struct target_itimerval {
    struct target_timeval it_interval;
    struct target_timeval it_value;
};

struct target_itimerspec {
    struct target_timespec it_interval;
    struct target_timespec it_value;
};

struct target_timex {
    abi_uint modes;              /* Mode selector */
    abi_long offset;             /* Time offset */
    abi_long freq;               /* Frequency offset */
    abi_long maxerror;           /* Maximum error (microseconds) */
    abi_long esterror;           /* Estimated error (microseconds) */
    abi_int status;              /* Clock command/status */
    abi_long constant;           /* PLL (phase-locked loop) time constant */
    abi_long precision;          /* Clock precision (microseconds, ro) */
    abi_long tolerance;          /* Clock freq. tolerance (ppm, ro) */
    struct target_timeval time;  /* Current time */
    abi_long tick;               /* Microseconds between clock ticks */
    abi_long ppsfreq;            /* PPS (pulse per second) frequency */
    abi_long jitter;             /* PPS jitter (ro); nanoseconds */
    abi_int shift;               /* PPS interval duration (seconds) */
    abi_long stabil;             /* PPS stability */
    abi_long jitcnt;             /* PPS jitter limit exceeded (ro) */
    abi_long calcnt;             /* PPS calibration intervals */
    abi_long errcnt;             /* PPS calibration errors */
    abi_long stbcnt;             /* PPS stability limit exceeded */
    abi_int tai;                 /* TAI offset */

    /* Further padding bytes to allow for future expansion */
    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
    abi_int:32; abi_int:32; abi_int:32; abi_int:32;
    abi_int:32; abi_int:32; abi_int:32;
};

typedef abi_long target_clock_t;

#define TARGET_HZ 100

struct target_tms {
    target_clock_t tms_utime;
    target_clock_t tms_stime;
    target_clock_t tms_cutime;
    target_clock_t tms_cstime;
};

struct target_utimbuf {
    abi_long actime;
    abi_long modtime;
};

struct target_sel_arg_struct {
    abi_long n;
    abi_long inp, outp, exp;
    abi_long tvp;
};

struct target_iovec {
    abi_long iov_base;   /* Starting address */
    abi_long iov_len;   /* Number of bytes */
};

struct target_msghdr {
    abi_long	 msg_name;	 /* Socket name			*/
    int		 msg_namelen;	 /* Length of name		*/
    abi_long	 msg_iov;	 /* Data blocks			*/
    abi_long	 msg_iovlen;	 /* Number of blocks		*/
    abi_long     msg_control;	 /* Per protocol magic (eg BSD file descriptor passing) */
    abi_long	 msg_controllen; /* Length of cmsg list */
    unsigned int msg_flags;
};

struct target_cmsghdr {
    abi_long     cmsg_len;
    int          cmsg_level;
    int          cmsg_type;
};

#define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
#define TARGET_CMSG_NXTHDR(mhdr, cmsg, cmsg_start) \
                               __target_cmsg_nxthdr(mhdr, cmsg, cmsg_start)
#define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
                               & (size_t) ~(sizeof (abi_long) - 1))
#define TARGET_CMSG_SPACE(len) (sizeof(struct target_cmsghdr) + \
                                TARGET_CMSG_ALIGN(len))
#define TARGET_CMSG_LEN(len) (sizeof(struct target_cmsghdr) + (len))

static __inline__ struct target_cmsghdr *
__target_cmsg_nxthdr(struct target_msghdr *__mhdr,
                     struct target_cmsghdr *__cmsg,
                     struct target_cmsghdr *__cmsg_start)
{
  struct target_cmsghdr *__ptr;

  __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
                                    + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
  if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)
      > tswapal(__mhdr->msg_controllen)) {
    /* No more entries.  */
    return (struct target_cmsghdr *)0;
  }
  return __ptr;
}

struct target_mmsghdr {
    struct target_msghdr msg_hdr;              /* Message header */
    unsigned int         msg_len;              /* Number of bytes transmitted */
};

struct  target_rusage {
        struct target_timeval ru_utime;        /* user time used */
        struct target_timeval ru_stime;        /* system time used */
        abi_long    ru_maxrss;                 /* maximum resident set size */
        abi_long    ru_ixrss;                  /* integral shared memory size */
        abi_long    ru_idrss;                  /* integral unshared data size */
        abi_long    ru_isrss;                  /* integral unshared stack size */
        abi_long    ru_minflt;                 /* page reclaims */
        abi_long    ru_majflt;                 /* page faults */
        abi_long    ru_nswap;                  /* swaps */
        abi_long    ru_inblock;                /* block input operations */
        abi_long    ru_oublock;                /* block output operations */
        abi_long    ru_msgsnd;                 /* messages sent */
        abi_long    ru_msgrcv;                 /* messages received */
        abi_long    ru_nsignals;               /* signals received */
        abi_long    ru_nvcsw;                  /* voluntary context switches */
        abi_long    ru_nivcsw;                 /* involuntary " */
};

typedef struct {
        int     val[2];
} kernel_fsid_t;

struct target_dirent {
        abi_long        d_ino;
        abi_long        d_off;
        unsigned short  d_reclen;
        char            d_name[];
};

struct target_dirent64 {
	uint64_t	d_ino;
	int64_t		d_off;
	unsigned short	d_reclen;
	unsigned char	d_type;
	char		d_name[256];
};


/* mostly generic signal stuff */
#define TARGET_SIG_DFL	((abi_long)0)	/* default signal handling */
#define TARGET_SIG_IGN	((abi_long)1)	/* ignore signal */
#define TARGET_SIG_ERR	((abi_long)-1)	/* error return from signal */

#ifdef TARGET_MIPS
#define TARGET_NSIG	   128
#else
#define TARGET_NSIG	   64
#endif
#define TARGET_NSIG_BPW	   TARGET_ABI_BITS
#define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)

typedef struct {
    abi_ulong sig[TARGET_NSIG_WORDS];
} target_sigset_t;

#ifdef BSWAP_NEEDED
static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
{
    int i;
    for(i = 0;i < TARGET_NSIG_WORDS; i++)
        d->sig[i] = tswapal(s->sig[i]);
}
#else
static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
{
    *d = *s;
}
#endif

static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
{
    int i;
    d->sig[0] = set;
    for(i = 1;i < TARGET_NSIG_WORDS; i++)
        d->sig[i] = 0;
}

void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
void host_to_target_old_sigset(abi_ulong *old_sigset,
                               const sigset_t *sigset);
void target_to_host_old_sigset(sigset_t *sigset,
                               const abi_ulong *old_sigset);
struct target_sigaction;
int do_sigaction(int sig, const struct target_sigaction *act,
                 struct target_sigaction *oact);

#include "target_signal.h"

#ifdef TARGET_SA_RESTORER
#define TARGET_ARCH_HAS_SA_RESTORER 1
#endif

#if defined(TARGET_ALPHA)
struct target_old_sigaction {
    abi_ulong _sa_handler;
    abi_ulong sa_mask;
    int32_t sa_flags;
};

struct target_rt_sigaction {
    abi_ulong _sa_handler;
    abi_ulong sa_flags;
    target_sigset_t sa_mask;
};

/* This is the struct used inside the kernel.  The ka_restorer
   field comes from the 5th argument to sys_rt_sigaction.  */
struct target_sigaction {
    abi_ulong _sa_handler;
    abi_ulong sa_flags;
    target_sigset_t sa_mask;
    abi_ulong sa_restorer;
};
#elif defined(TARGET_MIPS)
struct target_sigaction {
	uint32_t	sa_flags;
#if defined(TARGET_ABI_MIPSN32)
	uint32_t	_sa_handler;
#else
	abi_ulong	_sa_handler;
#endif
	target_sigset_t	sa_mask;
#ifdef TARGET_ARCH_HAS_SA_RESTORER
        /* ??? This is always present, but ignored unless O32.  */
        abi_ulong sa_restorer;
#endif
};
#else
struct target_old_sigaction {
        abi_ulong _sa_handler;
        abi_ulong sa_mask;
        abi_ulong sa_flags;
#ifdef TARGET_ARCH_HAS_SA_RESTORER
        abi_ulong sa_restorer;
#endif
};

struct target_sigaction {
        abi_ulong _sa_handler;
        abi_ulong sa_flags;
#ifdef TARGET_ARCH_HAS_SA_RESTORER
        abi_ulong sa_restorer;
#endif
        target_sigset_t sa_mask;
#ifdef TARGET_ARCH_HAS_KA_RESTORER
        abi_ulong ka_restorer;
#endif
};
#endif

typedef union target_sigval {
	int sival_int;
        abi_ulong sival_ptr;
} target_sigval_t;
#if 0
#if defined (TARGET_SPARC)
typedef struct {
	struct {
		abi_ulong psr;
		abi_ulong pc;
		abi_ulong npc;
		abi_ulong y;
		abi_ulong u_regs[16]; /* globals and ins */
	}		si_regs;
	int		si_mask;
} __siginfo_t;

typedef struct {
	unsigned   long si_float_regs [32];
	unsigned   long si_fsr;
	unsigned   long si_fpqdepth;
	struct {
		unsigned long *insn_addr;
		unsigned long insn;
	} si_fpqueue [16];
} __siginfo_fpu_t;
#endif
#endif

#define TARGET_SI_MAX_SIZE	128

#if TARGET_ABI_BITS == 32
#define TARGET_SI_PREAMBLE_SIZE (3 * sizeof(int))
#else
#define TARGET_SI_PREAMBLE_SIZE (4 * sizeof(int))
#endif

#define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))

/* Within QEMU the top 16 bits of si_code indicate which of the parts of
 * the union in target_siginfo is valid. This only applies between
 * host_to_target_siginfo_noswap() and tswap_siginfo(); it does not
 * appear either within host siginfo_t or in target_siginfo structures
 * which we get from the guest userspace program. (The Linux kernel
 * does a similar thing with using the top bits for its own internal
 * purposes but not letting them be visible to userspace.)
 */
#define QEMU_SI_KILL 0
#define QEMU_SI_TIMER 1
#define QEMU_SI_POLL 2
#define QEMU_SI_FAULT 3
#define QEMU_SI_CHLD 4
#define QEMU_SI_RT 5

typedef struct target_siginfo {
#ifdef TARGET_MIPS
	int si_signo;
	int si_code;
	int si_errno;
#else
	int si_signo;
	int si_errno;
	int si_code;
#endif

	union {
		int _pad[TARGET_SI_PAD_SIZE];

		/* kill() */
		struct {
			pid_t _pid;		/* sender's pid */
			uid_t _uid;		/* sender's uid */
		} _kill;

		/* POSIX.1b timers */
		struct {
			unsigned int _timer1;
			unsigned int _timer2;
		} _timer;

		/* POSIX.1b signals */
		struct {
			pid_t _pid;		/* sender's pid */
			uid_t _uid;		/* sender's uid */
			target_sigval_t _sigval;
		} _rt;

		/* SIGCHLD */
		struct {
			pid_t _pid;		/* which child */
			uid_t _uid;		/* sender's uid */
			int _status;		/* exit code */
			target_clock_t _utime;
                        target_clock_t _stime;
		} _sigchld;

		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
		struct {
			abi_ulong _addr; /* faulting insn/memory ref. */
		} _sigfault;

		/* SIGPOLL */
		struct {
			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
			int _fd;
		} _sigpoll;
	} _sifields;
} target_siginfo_t;

/*
 * si_code values
 * Digital reserves positive values for kernel-generated signals.
 */
#define TARGET_SI_USER		0	/* sent by kill, sigsend, raise */
#define TARGET_SI_KERNEL	0x80	/* sent by the kernel from somewhere */
#define TARGET_SI_QUEUE	-1		/* sent by sigqueue */
#define TARGET_SI_TIMER -2              /* sent by timer expiration */
#define TARGET_SI_MESGQ	-3		/* sent by real time mesq state change */
#define TARGET_SI_ASYNCIO	-4	/* sent by AIO completion */
#define TARGET_SI_SIGIO	-5		/* sent by queued SIGIO */

/*
 * SIGILL si_codes
 */
#define TARGET_ILL_ILLOPC	(1)	/* illegal opcode */
#define TARGET_ILL_ILLOPN	(2)	/* illegal operand */
#define TARGET_ILL_ILLADR	(3)	/* illegal addressing mode */
#define TARGET_ILL_ILLTRP	(4)	/* illegal trap */
#define TARGET_ILL_PRVOPC	(5)	/* privileged opcode */
#define TARGET_ILL_PRVREG	(6)	/* privileged register */
#define TARGET_ILL_COPROC	(7)	/* coprocessor error */
#define TARGET_ILL_BADSTK	(8)	/* internal stack error */
#ifdef TARGET_TILEGX
#define TARGET_ILL_DBLFLT       (9)     /* double fault */
#define TARGET_ILL_HARDWALL     (10)    /* user networks hardwall violation */
#endif

/*
 * SIGFPE si_codes
 */
#define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
#define TARGET_FPE_INTOVF      (2)  /* integer overflow */
#define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
#define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
#define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
#define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
#define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
#define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
#define TARGET_FPE_FLTUNK      (14) /* undiagnosed fp exception */
#define TARGET_NSIGFPE         15

/*
 * SIGSEGV si_codes
 */
#define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
#define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */
#define TARGET_SEGV_BNDERR     (3)  /* failed address bound checks */

/*
 * SIGBUS si_codes
 */
#define TARGET_BUS_ADRALN       (1)	/* invalid address alignment */
#define TARGET_BUS_ADRERR       (2)	/* non-existent physical address */
#define TARGET_BUS_OBJERR       (3)	/* object specific hardware error */
/* hardware memory error consumed on a machine check: action required */
#define TARGET_BUS_MCEERR_AR    (4)
/* hardware memory error detected in process but not consumed: action optional*/
#define TARGET_BUS_MCEERR_AO    (5)

/*
 * SIGTRAP si_codes
 */
#define TARGET_TRAP_BRKPT	(1)	/* process breakpoint */
#define TARGET_TRAP_TRACE	(2)	/* process trace trap */
#define TARGET_TRAP_BRANCH      (3)     /* process taken branch trap */
#define TARGET_TRAP_HWBKPT      (4)     /* hardware breakpoint/watchpoint */

struct target_rlimit {
        abi_ulong   rlim_cur;
        abi_ulong   rlim_max;
};

#if defined(TARGET_ALPHA)
#define TARGET_RLIM_INFINITY	0x7fffffffffffffffull
#elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
#define TARGET_RLIM_INFINITY	0x7fffffffUL
#else
#define TARGET_RLIM_INFINITY	((abi_ulong)-1)
#endif

#if defined(TARGET_MIPS)
#define TARGET_RLIMIT_CPU		0
#define TARGET_RLIMIT_FSIZE		1
#define TARGET_RLIMIT_DATA		2
#define TARGET_RLIMIT_STACK		3
#define TARGET_RLIMIT_CORE		4
#define TARGET_RLIMIT_RSS		7
#define TARGET_RLIMIT_NPROC		8
#define TARGET_RLIMIT_NOFILE		5
#define TARGET_RLIMIT_MEMLOCK		9
#define TARGET_RLIMIT_AS		6
#define TARGET_RLIMIT_LOCKS		10
#define TARGET_RLIMIT_SIGPENDING	11
#define TARGET_RLIMIT_MSGQUEUE		12
#define TARGET_RLIMIT_NICE		13
#define TARGET_RLIMIT_RTPRIO		14
#else
#define TARGET_RLIMIT_CPU		0
#define TARGET_RLIMIT_FSIZE		1
#define TARGET_RLIMIT_DATA		2
#define TARGET_RLIMIT_STACK		3
#define TARGET_RLIMIT_CORE		4
#define TARGET_RLIMIT_RSS		5
#if defined(TARGET_SPARC)
#define TARGET_RLIMIT_NOFILE		6
#define TARGET_RLIMIT_NPROC		7
#else
#define TARGET_RLIMIT_NPROC		6
#define TARGET_RLIMIT_NOFILE		7
#endif
#define TARGET_RLIMIT_MEMLOCK		8
#define TARGET_RLIMIT_AS		9
#define TARGET_RLIMIT_LOCKS		10
#define TARGET_RLIMIT_SIGPENDING	11
#define TARGET_RLIMIT_MSGQUEUE		12
#define TARGET_RLIMIT_NICE		13
#define TARGET_RLIMIT_RTPRIO		14
#endif

struct target_pollfd {
    int fd;           /* file descriptor */
    short events;     /* requested events */
    short revents;    /* returned events */
};

/* virtual terminal ioctls */
#define TARGET_KIOCSOUND       0x4B2F	/* start sound generation (0 for off) */
#define TARGET_KDMKTONE	       0x4B30	/* generate tone */
#define TARGET_KDGKBTYPE       0x4b33
#define TARGET_KDSETMODE       0x4b3a
#define TARGET_KDGKBMODE       0x4b44
#define TARGET_KDSKBMODE       0x4b45
#define TARGET_KDGKBENT	       0x4B46	/* gets one entry in translation table */
#define TARGET_KDGKBSENT       0x4B48	/* gets one function key string entry */
#define TARGET_KDGKBLED        0x4B64	/* get led flags (not lights) */
#define TARGET_KDSKBLED        0x4B65	/* set led flags (not lights) */
#define TARGET_KDGETLED        0x4B31	/* return current led state */
#define TARGET_KDSETLED        0x4B32	/* set led state [lights, not flags] */
#define TARGET_KDSIGACCEPT     0x4B4E

/* real time clock ioctls */
#define TARGET_RTC_AIE_ON           TARGET_IO('p', 0x01)
#define TARGET_RTC_AIE_OFF          TARGET_IO('p', 0x02)
#define TARGET_RTC_UIE_ON           TARGET_IO('p', 0x03)
#define TARGET_RTC_UIE_OFF          TARGET_IO('p', 0x04)
#define TARGET_RTC_PIE_ON           TARGET_IO('p', 0x05)
#define TARGET_RTC_PIE_OFF          TARGET_IO('p', 0x06)
#define TARGET_RTC_WIE_ON           TARGET_IO('p', 0x0f)
#define TARGET_RTC_WIE_OFF          TARGET_IO('p', 0x10)
#define TARGET_RTC_ALM_READ         TARGET_IOR('p', 0x08, struct rtc_time)
#define TARGET_RTC_ALM_SET          TARGET_IOW('p', 0x07, struct rtc_time)
#define TARGET_RTC_RD_TIME          TARGET_IOR('p', 0x09, struct rtc_time)
#define TARGET_RTC_SET_TIME         TARGET_IOW('p', 0x0a, struct rtc_time)
#define TARGET_RTC_IRQP_READ        TARGET_IOR('p', 0x0b, abi_ulong)
#define TARGET_RTC_IRQP_SET         TARGET_IOW('p', 0x0c, abi_ulong)
#define TARGET_RTC_EPOCH_READ       TARGET_IOR('p', 0x0d, abi_ulong)
#define TARGET_RTC_EPOCH_SET        TARGET_IOW('p', 0x0e, abi_ulong)

#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
       defined(TARGET_XTENSA)
#define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
#define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
#define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
#define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
#define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
#else
#define TARGET_FIOGETOWN       0x8903
#define TARGET_FIOSETOWN       0x8901
#define TARGET_SIOCATMARK      0x8905
#define TARGET_SIOCSPGRP       0x8902
#define TARGET_SIOCGPGRP       0x8904
#endif

#if defined(TARGET_SH4)
#define TARGET_SIOCGSTAMP_OLD   TARGET_IOR('s', 100, struct target_timeval)
#define TARGET_SIOCGSTAMPNS_OLD TARGET_IOR('s', 101, struct target_timespec)
#else
#define TARGET_SIOCGSTAMP_OLD   0x8906
#define TARGET_SIOCGSTAMPNS_OLD 0x8907
#endif

#define TARGET_SIOCGSTAMP_NEW   TARGET_IOR(0x89, 0x06, abi_llong[2])
#define TARGET_SIOCGSTAMPNS_NEW TARGET_IOR(0x89, 0x07, abi_llong[2])

/* Networking ioctls */
#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
#define TARGET_SIOCSIFENCAP    0x8926
#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
#define TARGET_SIOCSIFSLAVE    0x8930
#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
#define TARGET_SIOCDELMULTI    0x8932
#define TARGET_SIOCGIFINDEX    0x8933
#define TARGET_SIOCSIFPFLAGS   0x8934          /* set extended flags          */
#define TARGET_SIOCGIFPFLAGS   0x8935          /* get extended flags          */

/* Bridging control calls */
#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */

#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */

/* ARP cache control calls. */
#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */

/* RARP cache control calls. */
#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */

/* Driver configuration calls */
#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */

/* DLCI configuration calls */
#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */

/* From <linux/wireless.h> */

#define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */

/* From <linux/random.h> */

#define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
#define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
#define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
#define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
#define TARGET_RNDRESEEDCRNG   TARGET_IO('R', 0x07)

/* From <linux/fs.h> */

#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
#define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
/* A jump here: 108-111 have been used for various private purposes. */
#define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
#define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
                                             /* return device size in bytes
                                                (u64 *arg) */

#define TARGET_BLKDISCARD TARGET_IO(0x12, 119)
#define TARGET_BLKIOMIN TARGET_IO(0x12, 120)
#define TARGET_BLKIOOPT TARGET_IO(0x12, 121)
#define TARGET_BLKALIGNOFF TARGET_IO(0x12, 122)
#define TARGET_BLKPBSZGET TARGET_IO(0x12, 123)
#define TARGET_BLKDISCARDZEROES TARGET_IO(0x12, 124)
#define TARGET_BLKSECDISCARD TARGET_IO(0x12, 125)
#define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126)
#define TARGET_BLKZEROOUT TARGET_IO(0x12, 127)

/* From <linux/fd.h> */

#define TARGET_FDMSGON        TARGET_IO(2, 0x45)
#define TARGET_FDMSGOFF       TARGET_IO(2, 0x46)
#define TARGET_FDFMTBEG       TARGET_IO(2, 0x47)
#define TARGET_FDFMTTRK      TARGET_IOW(2, 0x48, struct format_descr)
#define TARGET_FDFMTEND       TARGET_IO(2, 0x49)
#define TARGET_FDSETEMSGTRESH TARGET_IO(2, 0x4a)
#define TARGET_FDFLUSH        TARGET_IO(2, 0x4b)
#define TARGET_FDSETMAXERRS  TARGET_IOW(2, 0x4c, struct floppy_max_errors)
#define TARGET_FDGETMAXERRS  TARGET_IOR(2, 0x0e, struct floppy_max_errors)
#define TARGET_FDRESET        TARGET_IO(2, 0x54)
#define TARGET_FDRAWCMD       TARGET_IO(2, 0x58)
#define TARGET_FDTWADDLE      TARGET_IO(2, 0x59)
#define TARGET_FDEJECT        TARGET_IO(2, 0x5a)

#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */

#define TARGET_FICLONE    TARGET_IOW(0x94, 9, int)
#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)

/*
 * Note that the ioctl numbers for FS_IOC_<GET|SET><FLAGS|VERSION>
 * claim type "long" but the actual type used by the kernel is "int".
 */
#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, abi_long)
#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, abi_long)
#define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
#define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
#define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
#define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
#define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
#define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)

/* usb ioctls */
#define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
#define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2)
#define TARGET_USBDEVFS_RESETEP TARGET_IORU('U', 3)
#define TARGET_USBDEVFS_SETINTERFACE TARGET_IORU('U', 4)
#define TARGET_USBDEVFS_SETCONFIGURATION TARGET_IORU('U',  5)
#define TARGET_USBDEVFS_GETDRIVER TARGET_IOWU('U', 8)
#define TARGET_USBDEVFS_SUBMITURB TARGET_IORU('U', 10)
#define TARGET_USBDEVFS_DISCARDURB TARGET_IO('U', 11)
#define TARGET_USBDEVFS_REAPURB TARGET_IOWU('U', 12)
#define TARGET_USBDEVFS_REAPURBNDELAY TARGET_IOWU('U', 13)
#define TARGET_USBDEVFS_DISCSIGNAL TARGET_IORU('U', 14)
#define TARGET_USBDEVFS_CLAIMINTERFACE TARGET_IORU('U', 15)
#define TARGET_USBDEVFS_RELEASEINTERFACE TARGET_IORU('U', 16)
#define TARGET_USBDEVFS_CONNECTINFO TARGET_IOWU('U', 17)
#define TARGET_USBDEVFS_IOCTL TARGET_IOWRU('U', 18)
#define TARGET_USBDEVFS_HUB_PORTINFO TARGET_IORU('U', 19)
#define TARGET_USBDEVFS_RESET TARGET_IO('U', 20)
#define TARGET_USBDEVFS_CLEAR_HALT TARGET_IORU('U', 21)
#define TARGET_USBDEVFS_DISCONNECT TARGET_IO('U', 22)
#define TARGET_USBDEVFS_CONNECT TARGET_IO('U', 23)
#define TARGET_USBDEVFS_CLAIM_PORT TARGET_IORU('U', 24)
#define TARGET_USBDEVFS_RELEASE_PORT TARGET_IORU('U', 25)
#define TARGET_USBDEVFS_GET_CAPABILITIES TARGET_IORU('U', 26)
#define TARGET_USBDEVFS_DISCONNECT_CLAIM TARGET_IORU('U', 27)
#define TARGET_USBDEVFS_DROP_PRIVILEGES TARGET_IOWU('U', 30)
#define TARGET_USBDEVFS_GET_SPEED TARGET_IO('U', 31)

/* cdrom commands */
#define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */
#define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
#define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
#define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index
                                           (struct cdrom_ti) */
#define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header
                                           (struct cdrom_tochdr) */
#define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry
                                           (struct cdrom_tocentry) */
#define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
#define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
#define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
#define TARGET_CDROMVOLCTRL		0x530a /* Control output volume
                                           (struct cdrom_volctrl) */
#define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data
                                           (struct cdrom_subchnl) */
#define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
                                           (struct cdrom_read) */
#define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
                                           (struct cdrom_read) */
#define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
#define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
#define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session
                                           address of multi session disks
                                           (struct cdrom_multisession) */
#define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code"
                                           if available (struct cdrom_mcn) */
#define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is deprecated,
                                          but here anyway for compatibility */
#define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
#define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting
                                          (struct cdrom_volctrl) */
#define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
                                           (struct cdrom_read) */
/*
 * These ioctls are used only used in aztcd.c and optcd.c
 */
#define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
#define TARGET_CDROMSEEK		0x5316  /* seek msf address */

/*
 * This ioctl is only used by the scsi-cd driver.
   It is for playing audio in logical block addressing mode.
 */
#define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */

/*
 * These ioctls are only used in optcd.c
 */
#define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */

/*
 * These ioctls are (now) only in ide-cd.c for controlling
 * drive spindown time.  They should be implemented in the
 * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
 * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
 *  -Erik
 */
#define TARGET_CDROMGETSPINDOWN        0x531d
#define TARGET_CDROMSETSPINDOWN        0x531e

/*
 * These ioctls are implemented through the uniform CD-ROM driver
 * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
 * drivers are eventually ported to the uniform CD-ROM driver interface.
 */
#define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
#define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
#define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
#define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
#define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
#define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
#define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
#define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
#define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
#define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
#define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
#define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */

/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
 * Future CDROM ioctls should be kept below 0x537F
 */

/* This ioctl is only used by sbpcd at the moment */
#define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
					/* conflict with SCSI_IOCTL_GET_IDLUN */

/* DVD-ROM Specific ioctls */
#define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
#define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
#define TARGET_DVD_AUTH		0x5392  /* Authentication */

#define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
#define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
#define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */

/* HD commands */

/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
#define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
#define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
#define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
#define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
#define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
#define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
#define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
#define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
#define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */

/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
#define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
#define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
#define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
#define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
#define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
#define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
#define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */

/* loop ioctls */
#define TARGET_LOOP_SET_FD            0x4C00
#define TARGET_LOOP_CLR_FD            0x4C01
#define TARGET_LOOP_SET_STATUS        0x4C02
#define TARGET_LOOP_GET_STATUS        0x4C03
#define TARGET_LOOP_SET_STATUS64      0x4C04
#define TARGET_LOOP_GET_STATUS64      0x4C05
#define TARGET_LOOP_CHANGE_FD         0x4C06

#define TARGET_LOOP_CTL_ADD           0x4C80
#define TARGET_LOOP_CTL_REMOVE        0x4C81
#define TARGET_LOOP_CTL_GET_FREE      0x4C82

/* fb ioctls */
#define TARGET_FBIOGET_VSCREENINFO    0x4600
#define TARGET_FBIOPUT_VSCREENINFO    0x4601
#define TARGET_FBIOGET_FSCREENINFO    0x4602
#define TARGET_FBIOGETCMAP            0x4604
#define TARGET_FBIOPUTCMAP            0x4605
#define TARGET_FBIOPAN_DISPLAY        0x4606
#define TARGET_FBIOGET_CON2FBMAP      0x460F
#define TARGET_FBIOPUT_CON2FBMAP      0x4610

/* vt ioctls */
#define TARGET_VT_OPENQRY             0x5600
#define TARGET_VT_GETSTATE            0x5603
#define TARGET_VT_ACTIVATE            0x5606
#define TARGET_VT_WAITACTIVE          0x5607
#define TARGET_VT_LOCKSWITCH          0x560b
#define TARGET_VT_UNLOCKSWITCH        0x560c
#define TARGET_VT_GETMODE             0x5601
#define TARGET_VT_SETMODE             0x5602
#define TARGET_VT_RELDISP             0x5605
#define TARGET_VT_DISALLOCATE         0x5608

/* device mapper */
#define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
#define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
#define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
#define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
#define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
#define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
#define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
#define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
#define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
#define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
#define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
#define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
#define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
#define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
#define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
#define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)

/* from asm/termbits.h */

#define TARGET_NCC 8
struct target_termio {
	unsigned short c_iflag;		/* input mode flags */
	unsigned short c_oflag;		/* output mode flags */
	unsigned short c_cflag;		/* control mode flags */
	unsigned short c_lflag;		/* local mode flags */
	unsigned char c_line;		/* line discipline */
	unsigned char c_cc[TARGET_NCC];	/* control characters */
};

struct target_winsize {
	unsigned short ws_row;
	unsigned short ws_col;
	unsigned short ws_xpixel;
	unsigned short ws_ypixel;
};

#include "termbits.h"

#if defined(TARGET_MIPS)
#define TARGET_PROT_SEM         0x10
#else
#define TARGET_PROT_SEM         0x08
#endif

/* Common */
#define TARGET_MAP_SHARED	0x01		/* Share changes */
#define TARGET_MAP_PRIVATE	0x02		/* Changes are private */
#if defined(TARGET_HPPA)
#define TARGET_MAP_TYPE         0x03		/* Mask for type of mapping */
#else
#define TARGET_MAP_TYPE         0x0f		/* Mask for type of mapping */
#endif

/* Target specific */
#if defined(TARGET_MIPS)
#define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
#define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
#define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
#define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
#define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
#define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
#define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
#define TARGET_MAP_STACK        0x40000         /* ignored */
#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
#elif defined(TARGET_PPC)
#define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
#define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
#define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
#define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
#define TARGET_MAP_LOCKED	0x0080		/* pages are locked */
#define TARGET_MAP_NORESERVE	0x0040		/* don't check for reservations */
#define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
#define TARGET_MAP_STACK        0x20000         /* ignored */
#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
#elif defined(TARGET_ALPHA)
#define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
#define TARGET_MAP_FIXED	0x100		/* Interpret addr exactly */
#define TARGET_MAP_GROWSDOWN	0x01000		/* stack-like segment */
#define TARGET_MAP_DENYWRITE	0x02000		/* ETXTBSY */
#define TARGET_MAP_EXECUTABLE	0x04000		/* mark it as an executable */
#define TARGET_MAP_LOCKED	0x08000		/* lock the mapping */
#define TARGET_MAP_NORESERVE	0x10000		/* no check for reservations */
#define TARGET_MAP_POPULATE	0x20000		/* pop (prefault) pagetables */
#define TARGET_MAP_NONBLOCK	0x40000		/* do not block on IO */
#define TARGET_MAP_STACK        0x80000         /* ignored */
#define TARGET_MAP_HUGETLB      0x100000        /* create a huge page mapping */
#elif defined(TARGET_HPPA)
#define TARGET_MAP_ANONYMOUS	0x10		/* don't use a file */
#define TARGET_MAP_FIXED	0x04		/* Interpret addr exactly */
#define TARGET_MAP_GROWSDOWN	0x08000		/* stack-like segment */
#define TARGET_MAP_DENYWRITE	0x00800		/* ETXTBSY */
#define TARGET_MAP_EXECUTABLE	0x01000		/* mark it as an executable */
#define TARGET_MAP_LOCKED	0x02000		/* lock the mapping */
#define TARGET_MAP_NORESERVE	0x04000		/* no check for reservations */
#define TARGET_MAP_POPULATE	0x10000		/* pop (prefault) pagetables */
#define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
#define TARGET_MAP_STACK        0x40000         /* ignored */
#define TARGET_MAP_HUGETLB      0x80000         /* create a huge page mapping */
#elif defined(TARGET_XTENSA)
#define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS	0x0800		/* don't use a file */
#define TARGET_MAP_GROWSDOWN	0x1000		/* stack-like segment */
#define TARGET_MAP_DENYWRITE	0x2000		/* ETXTBSY */
#define TARGET_MAP_EXECUTABLE	0x4000		/* mark it as an executable */
#define TARGET_MAP_LOCKED	0x8000		/* pages are locked */
#define TARGET_MAP_NORESERVE	0x0400		/* don't check for reservations */
#define TARGET_MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK	0x20000		/* do not block on IO */
#define TARGET_MAP_STACK	0x40000
#define TARGET_MAP_HUGETLB  0x80000         /* create a huge page mapping */
#else
#define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */
#define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */
#define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */
#define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */
#define TARGET_MAP_LOCKED	0x2000		/* pages are locked */
#define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */
#define TARGET_MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK	0x10000		/* do not block on IO */
#define TARGET_MAP_STACK        0x20000         /* ignored */
#define TARGET_MAP_HUGETLB      0x40000         /* create a huge page mapping */
#define TARGET_MAP_UNINITIALIZED 0x4000000	/* for anonymous mmap, memory could be uninitialized */
#endif

#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
    || defined(TARGET_CRIS)
#define TARGET_STAT_HAVE_NSEC
struct target_stat {
	unsigned short st_dev;
	unsigned short __pad1;
	abi_ulong st_ino;
	unsigned short st_mode;
	unsigned short st_nlink;
	unsigned short st_uid;
	unsigned short st_gid;
	unsigned short st_rdev;
	unsigned short __pad2;
	abi_ulong  st_size;
	abi_ulong  st_blksize;
	abi_ulong  st_blocks;
	abi_ulong  target_st_atime;
	abi_ulong  target_st_atime_nsec;
	abi_ulong  target_st_mtime;
	abi_ulong  target_st_mtime_nsec;
	abi_ulong  target_st_ctime;
	abi_ulong  target_st_ctime_nsec;
	abi_ulong  __unused4;
	abi_ulong  __unused5;
};

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */
#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
	unsigned short	st_dev;
	unsigned char	__pad0[10];

#define TARGET_STAT64_HAS_BROKEN_ST_INO	1
	abi_ulong	__st_ino;

	unsigned int	st_mode;
	unsigned int	st_nlink;

	abi_ulong	st_uid;
	abi_ulong	st_gid;

	unsigned short	st_rdev;
	unsigned char	__pad3[10];

	long long	st_size;
	abi_ulong	st_blksize;

	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */
	abi_ulong	__pad4;		/* future possible st_blocks high bits */

	abi_ulong	target_st_atime;
	abi_ulong	target_st_atime_nsec;

	abi_ulong	target_st_mtime;
	abi_ulong	target_st_mtime_nsec;

	abi_ulong	target_st_ctime;
	abi_ulong	target_st_ctime_nsec;

	unsigned long long	st_ino;
} QEMU_PACKED;

#ifdef TARGET_ARM
#define TARGET_HAS_STRUCT_STAT64
struct target_eabi_stat64 {
        unsigned long long st_dev;
        unsigned int    __pad1;
        abi_ulong    __st_ino;
        unsigned int    st_mode;
        unsigned int    st_nlink;

        abi_ulong    st_uid;
        abi_ulong    st_gid;

        unsigned long long st_rdev;
        unsigned int    __pad2[2];

        long long       st_size;
        abi_ulong    st_blksize;
        unsigned int    __pad3;
        unsigned long long st_blocks;

        abi_ulong    target_st_atime;
        abi_ulong    target_st_atime_nsec;

        abi_ulong    target_st_mtime;
        abi_ulong    target_st_mtime_nsec;

        abi_ulong    target_st_ctime;
        abi_ulong    target_st_ctime_nsec;

        unsigned long long st_ino;
} QEMU_PACKED;
#endif

#elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
struct target_stat {
	unsigned int	st_dev;
	abi_ulong	st_ino;
	unsigned int	st_mode;
	unsigned int	st_nlink;
	unsigned int	st_uid;
	unsigned int	st_gid;
	unsigned int	st_rdev;
	abi_long	st_size;
	abi_long	target_st_atime;
	abi_long	target_st_mtime;
	abi_long	target_st_ctime;
	abi_long	st_blksize;
	abi_long	st_blocks;
	abi_ulong	__unused4[2];
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
	unsigned char	__pad0[6];
	unsigned short	st_dev;

	uint64_t	st_ino;
	uint64_t	st_nlink;

	unsigned int	st_mode;

	unsigned int	st_uid;
	unsigned int	st_gid;

	unsigned char	__pad2[6];
	unsigned short	st_rdev;

        int64_t		st_size;
	int64_t		st_blksize;

	unsigned char	__pad4[4];
	unsigned int	st_blocks;

	abi_ulong	target_st_atime;
	abi_ulong	target_st_atime_nsec;

	abi_ulong	target_st_mtime;
	abi_ulong	target_st_mtime_nsec;

	abi_ulong	target_st_ctime;
	abi_ulong	target_st_ctime_nsec;

	abi_ulong	__unused4[3];
};

#elif defined(TARGET_SPARC)

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
	unsigned short	st_dev;
	abi_ulong	st_ino;
	unsigned short	st_mode;
	short		st_nlink;
	unsigned short	st_uid;
	unsigned short	st_gid;
	unsigned short	st_rdev;
	abi_long	st_size;
	abi_long	target_st_atime;
	abi_ulong	target_st_atime_nsec;
	abi_long	target_st_mtime;
	abi_ulong	target_st_mtime_nsec;
	abi_long	target_st_ctime;
	abi_ulong	target_st_ctime_nsec;
	abi_long	st_blksize;
	abi_long	st_blocks;
	abi_ulong	__unused1[2];
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
	unsigned char	__pad0[6];
	unsigned short	st_dev;

	uint64_t st_ino;

	unsigned int	st_mode;
	unsigned int	st_nlink;

	unsigned int	st_uid;
	unsigned int	st_gid;

	unsigned char	__pad2[6];
	unsigned short	st_rdev;

	unsigned char	__pad3[8];

        int64_t	st_size;
	unsigned int	st_blksize;

	unsigned char	__pad4[8];
	unsigned int	st_blocks;

	unsigned int	target_st_atime;
	unsigned int	target_st_atime_nsec;

	unsigned int	target_st_mtime;
	unsigned int	target_st_mtime_nsec;

	unsigned int	target_st_ctime;
	unsigned int	target_st_ctime_nsec;

	unsigned int	__unused1;
	unsigned int	__unused2;
};

#elif defined(TARGET_PPC)

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
	abi_ulong st_dev;
	abi_ulong st_ino;
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
	abi_ulong st_nlink;
	unsigned int st_mode;
#else
	unsigned int st_mode;
	unsigned short st_nlink;
#endif
	unsigned int st_uid;
	unsigned int st_gid;
	abi_ulong  st_rdev;
	abi_ulong  st_size;
	abi_ulong  st_blksize;
	abi_ulong  st_blocks;
	abi_ulong  target_st_atime;
	abi_ulong  target_st_atime_nsec;
	abi_ulong  target_st_mtime;
	abi_ulong  target_st_mtime_nsec;
	abi_ulong  target_st_ctime;
	abi_ulong  target_st_ctime_nsec;
	abi_ulong  __unused4;
	abi_ulong  __unused5;
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
	abi_ulong  __unused6;
#endif
};

#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
#define TARGET_HAS_STRUCT_STAT64
struct QEMU_PACKED target_stat64 {
	unsigned long long st_dev;
        unsigned long long st_ino;
	unsigned int st_mode;
	unsigned int st_nlink;
	unsigned int st_uid;
	unsigned int st_gid;
	unsigned long long st_rdev;
	unsigned long long __pad0;
	long long      st_size;
	int	       st_blksize;
	unsigned int   __pad1;
	long long      st_blocks;	/* Number 512-byte blocks allocated. */
	int	       target_st_atime;
        unsigned int   target_st_atime_nsec;
	int	       target_st_mtime;
        unsigned int   target_st_mtime_nsec;
	int            target_st_ctime;
        unsigned int   target_st_ctime_nsec;
        unsigned int   __unused4;
        unsigned int   __unused5;
};
#endif

#elif defined(TARGET_MICROBLAZE)

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
	abi_ulong st_dev;
	abi_ulong st_ino;
	unsigned int st_mode;
	unsigned short st_nlink;
	unsigned int st_uid;
	unsigned int st_gid;
	abi_ulong  st_rdev;
	abi_ulong  st_size;
	abi_ulong  st_blksize;
	abi_ulong  st_blocks;
	abi_ulong  target_st_atime;
	abi_ulong  target_st_atime_nsec;
	abi_ulong  target_st_mtime;
	abi_ulong  target_st_mtime_nsec;
	abi_ulong  target_st_ctime;
	abi_ulong  target_st_ctime_nsec;
	abi_ulong  __unused4;
	abi_ulong  __unused5;
};

/* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
#define TARGET_HAS_STRUCT_STAT64
struct QEMU_PACKED target_stat64 {
	uint64_t st_dev;
#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
	uint32_t pad0;
	uint32_t __st_ino;

	uint32_t st_mode;
	uint32_t st_nlink;
	uint32_t st_uid;
	uint32_t st_gid;
	uint64_t st_rdev;
	uint64_t __pad1;

	int64_t  st_size;
	int32_t  st_blksize;
	uint32_t __pad2;
	int64_t st_blocks;	/* Number 512-byte blocks allocated. */

	int	       target_st_atime;
	unsigned int   target_st_atime_nsec;
	int	       target_st_mtime;
	unsigned int   target_st_mtime_nsec;
	int            target_st_ctime;
	unsigned int   target_st_ctime_nsec;
	uint64_t st_ino;
};

#elif defined(TARGET_M68K)

struct target_stat {
	unsigned short st_dev;
	unsigned short __pad1;
	abi_ulong st_ino;
	unsigned short st_mode;
	unsigned short st_nlink;
	unsigned short st_uid;
	unsigned short st_gid;
	unsigned short st_rdev;
	unsigned short __pad2;
	abi_ulong  st_size;
	abi_ulong  st_blksize;
	abi_ulong  st_blocks;
	abi_ulong  target_st_atime;
	abi_ulong  __unused1;
	abi_ulong  target_st_mtime;
	abi_ulong  __unused2;
	abi_ulong  target_st_ctime;
	abi_ulong  __unused3;
	abi_ulong  __unused4;
	abi_ulong  __unused5;
};

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */
#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
	unsigned long long	st_dev;
	unsigned char	__pad1[2];

#define TARGET_STAT64_HAS_BROKEN_ST_INO	1
	abi_ulong	__st_ino;

	unsigned int	st_mode;
	unsigned int	st_nlink;

	abi_ulong	st_uid;
	abi_ulong	st_gid;

	unsigned long long	st_rdev;
	unsigned char	__pad3[2];

	long long	st_size;
	abi_ulong	st_blksize;

	abi_ulong	__pad4;		/* future possible st_blocks high bits */
	abi_ulong	st_blocks;	/* Number 512-byte blocks allocated. */

	abi_ulong	target_st_atime;
	abi_ulong	target_st_atime_nsec;

	abi_ulong	target_st_mtime;
	abi_ulong	target_st_mtime_nsec;

	abi_ulong	target_st_ctime;
	abi_ulong	target_st_ctime_nsec;

	unsigned long long	st_ino;
} QEMU_PACKED;

#elif defined(TARGET_ABI_MIPSN64)

#define TARGET_STAT_HAVE_NSEC
/* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
struct target_stat {
	unsigned int		st_dev;
	unsigned int		st_pad0[3]; /* Reserved for st_dev expansion */

	abi_ulong		st_ino;

	unsigned int		st_mode;
	unsigned int		st_nlink;

	int			st_uid;
	int			st_gid;

	unsigned int		st_rdev;
	unsigned int		st_pad1[3]; /* Reserved for st_rdev expansion */

	abi_ulong		st_size;

	/*
	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
	 * but we don't have it under Linux.
	 */
	unsigned int		target_st_atime;
	unsigned int		target_st_atime_nsec;

	unsigned int		target_st_mtime;
	unsigned int		target_st_mtime_nsec;

	unsigned int		target_st_ctime;
	unsigned int		target_st_ctime_nsec;

	unsigned int		st_blksize;
	unsigned int		st_pad2;

	abi_ulong		st_blocks;
};

#elif defined(TARGET_ABI_MIPSN32)

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
        abi_ulong    st_dev;
        abi_ulong    st_pad0[3]; /* Reserved for st_dev expansion */
        uint64_t     st_ino;
        unsigned int st_mode;
        unsigned int st_nlink;
        int          st_uid;
        int          st_gid;
        abi_ulong    st_rdev;
        abi_ulong    st_pad1[3]; /* Reserved for st_rdev expansion */
        int64_t      st_size;
        abi_long     target_st_atime;
        abi_ulong    target_st_atime_nsec; /* Reserved for st_atime expansion */
        abi_long     target_st_mtime;
        abi_ulong    target_st_mtime_nsec; /* Reserved for st_mtime expansion */
        abi_long     target_st_ctime;
        abi_ulong    target_st_ctime_nsec; /* Reserved for st_ctime expansion */
        abi_ulong    st_blksize;
        abi_ulong    st_pad2;
        int64_t      st_blocks;
};

#elif defined(TARGET_ABI_MIPSO32)

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
	unsigned	st_dev;
	abi_long	st_pad1[3];		/* Reserved for network id */
	abi_ulong	st_ino;
	unsigned int	st_mode;
	unsigned int	st_nlink;
	int		st_uid;
	int		st_gid;
	unsigned 	st_rdev;
	abi_long	st_pad2[2];
	abi_long	st_size;
	abi_long	st_pad3;
	/*
	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
	 * but we don't have it under Linux.
	 */
	abi_long		target_st_atime;
	abi_long		target_st_atime_nsec;
	abi_long		target_st_mtime;
	abi_long		target_st_mtime_nsec;
	abi_long		target_st_ctime;
	abi_long		target_st_ctime_nsec;
	abi_long		st_blksize;
	abi_long		st_blocks;
	abi_long		st_pad4[14];
};

/*
 * This matches struct stat64 in glibc2.1, hence the absolutely insane
 * amounts of padding around dev_t's.  The memory layout is the same as of
 * struct stat of the 64-bit kernel.
 */

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
	abi_ulong	st_dev;
	abi_ulong	st_pad0[3];	/* Reserved for st_dev expansion  */

	uint64_t	st_ino;

        unsigned int	st_mode;
        unsigned int	st_nlink;

	int		st_uid;
	int		st_gid;

	abi_ulong	st_rdev;
	abi_ulong	st_pad1[3];	/* Reserved for st_rdev expansion  */

	int64_t 	st_size;

	/*
	 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
	 * but we don't have it under Linux.
	 */
	abi_long	target_st_atime;
	abi_ulong	target_st_atime_nsec;	/* Reserved for st_atime expansion  */

	abi_long	target_st_mtime;
	abi_ulong	target_st_mtime_nsec;	/* Reserved for st_mtime expansion  */

	abi_long	target_st_ctime;
	abi_ulong	target_st_ctime_nsec;	/* Reserved for st_ctime expansion  */

	abi_ulong	st_blksize;
	abi_ulong	st_pad2;

	int64_t  	st_blocks;
};

#elif defined(TARGET_ALPHA)

struct target_stat {
       unsigned int    st_dev;
       unsigned int    st_ino;
       unsigned int    st_mode;
       unsigned int    st_nlink;
       unsigned int    st_uid;
       unsigned int    st_gid;
       unsigned int    st_rdev;
       abi_long     st_size;
       abi_ulong    target_st_atime;
       abi_ulong    target_st_mtime;
       abi_ulong    target_st_ctime;
       unsigned int    st_blksize;
       unsigned int    st_blocks;
       unsigned int    st_flags;
       unsigned int    st_gen;
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
       abi_ulong    st_dev;
       abi_ulong    st_ino;
       abi_ulong    st_rdev;
       abi_long     st_size;
       abi_ulong    st_blocks;

       unsigned int    st_mode;
       unsigned int    st_uid;
       unsigned int    st_gid;
       unsigned int    st_blksize;
       unsigned int    st_nlink;
       unsigned int    __pad0;

       abi_ulong    target_st_atime;
       abi_ulong    target_st_atime_nsec;
       abi_ulong    target_st_mtime;
       abi_ulong    target_st_mtime_nsec;
       abi_ulong    target_st_ctime;
       abi_ulong    target_st_ctime_nsec;
       abi_long     __unused[3];
};

#elif defined(TARGET_SH4)

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
	abi_ulong  st_dev;
	abi_ulong  st_ino;
	unsigned short st_mode;
	unsigned short st_nlink;
	unsigned short st_uid;
	unsigned short st_gid;
	abi_ulong  st_rdev;
	abi_ulong  st_size;
	abi_ulong  st_blksize;
	abi_ulong  st_blocks;
	abi_ulong  target_st_atime;
	abi_ulong  target_st_atime_nsec;
	abi_ulong  target_st_mtime;
	abi_ulong  target_st_mtime_nsec;
	abi_ulong  target_st_ctime;
	abi_ulong  target_st_ctime_nsec;
	abi_ulong  __unused4;
	abi_ulong  __unused5;
};

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */
#define TARGET_HAS_STRUCT_STAT64
struct QEMU_PACKED target_stat64 {
	unsigned long long	st_dev;
	unsigned char	__pad0[4];

#define TARGET_STAT64_HAS_BROKEN_ST_INO	1
	abi_ulong	__st_ino;

	unsigned int	st_mode;
	unsigned int	st_nlink;

	abi_ulong	st_uid;
	abi_ulong	st_gid;

	unsigned long long	st_rdev;
	unsigned char	__pad3[4];

	long long	st_size;
	abi_ulong	st_blksize;

	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */

	abi_ulong	target_st_atime;
	abi_ulong	target_st_atime_nsec;

	abi_ulong	target_st_mtime;
	abi_ulong	target_st_mtime_nsec;

	abi_ulong	target_st_ctime;
	abi_ulong	target_st_ctime_nsec;

	unsigned long long	st_ino;
};

#elif defined(TARGET_I386) && !defined(TARGET_ABI32)
#define TARGET_STAT_HAVE_NSEC
struct target_stat {
	abi_ulong	st_dev;
	abi_ulong	st_ino;
	abi_ulong	st_nlink;

	unsigned int	st_mode;
	unsigned int	st_uid;
	unsigned int	st_gid;
	unsigned int	__pad0;
	abi_ulong	st_rdev;
	abi_long	st_size;
	abi_long	st_blksize;
	abi_long	st_blocks;	/* Number 512-byte blocks allocated. */

	abi_ulong	target_st_atime;
	abi_ulong 	target_st_atime_nsec; 
	abi_ulong	target_st_mtime;
	abi_ulong	target_st_mtime_nsec;
	abi_ulong	target_st_ctime;
	abi_ulong       target_st_ctime_nsec;

	abi_long	__unused[3];
};
#elif defined(TARGET_S390X)
struct target_stat {
    abi_ulong  st_dev;
    abi_ulong  st_ino;
    abi_ulong  st_nlink;
    unsigned int   st_mode;
    unsigned int   st_uid;
    unsigned int   st_gid;
    unsigned int   __pad1;
    abi_ulong  st_rdev;
    abi_ulong  st_size;
    abi_ulong  target_st_atime;
    abi_ulong  target_st_atime_nsec;
    abi_ulong  target_st_mtime;
    abi_ulong  target_st_mtime_nsec;
    abi_ulong  target_st_ctime;
    abi_ulong  target_st_ctime_nsec;
    abi_ulong  st_blksize;
    abi_long       st_blocks;
    abi_ulong  __unused[3];
};
#elif defined(TARGET_AARCH64)
#define TARGET_STAT_HAVE_NSEC
struct target_stat {
    abi_ulong  st_dev;
    abi_ulong  st_ino;
    unsigned int st_mode;
    unsigned int st_nlink;
    unsigned int   st_uid;
    unsigned int   st_gid;
    abi_ulong  st_rdev;
    abi_ulong  _pad1;
    abi_long  st_size;
    int        st_blksize;
    int        __pad2;
    abi_long   st_blocks;
    abi_long  target_st_atime;
    abi_ulong  target_st_atime_nsec;
    abi_long  target_st_mtime;
    abi_ulong  target_st_mtime_nsec;
    abi_long  target_st_ctime;
    abi_ulong  target_st_ctime_nsec;
    unsigned int __unused[2];
};
#elif defined(TARGET_XTENSA)
#define TARGET_STAT_HAVE_NSEC
struct target_stat {
    abi_ulong       st_dev;
    abi_ulong       st_ino;
    unsigned int    st_mode;
    unsigned int    st_nlink;
    unsigned int    st_uid;
    unsigned int    st_gid;
    abi_ulong       st_rdev;
    abi_long        st_size;
    abi_ulong       st_blksize;
    abi_ulong       st_blocks;
    abi_ulong       target_st_atime;
    abi_ulong       target_st_atime_nsec;
    abi_ulong       target_st_mtime;
    abi_ulong       target_st_mtime_nsec;
    abi_ulong       target_st_ctime;
    abi_ulong       target_st_ctime_nsec;
    abi_ulong       __unused4;
    abi_ulong       __unused5;
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64  {
    uint64_t st_dev;            /* Device */
    uint64_t st_ino;            /* File serial number */
    unsigned int  st_mode;      /* File mode. */
    unsigned int  st_nlink;     /* Link count. */
    unsigned int  st_uid;       /* User ID of the file's owner. */
    unsigned int  st_gid;       /* Group ID of the file's group. */
    uint64_t st_rdev;           /* Device number, if device. */
    int64_t st_size;            /* Size of file, in bytes. */
    abi_ulong st_blksize;       /* Optimal block size for I/O. */
    abi_ulong __unused2;
    uint64_t st_blocks;         /* Number 512-byte blocks allocated. */
    abi_ulong target_st_atime;  /* Time of last access. */
    abi_ulong target_st_atime_nsec;
    abi_ulong target_st_mtime;  /* Time of last modification. */
    abi_ulong target_st_mtime_nsec;
    abi_ulong target_st_ctime;  /* Time of last status change. */
    abi_ulong target_st_ctime_nsec;
    abi_ulong __unused4;
    abi_ulong __unused5;
};

#elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \
      defined(TARGET_NIOS2) || defined(TARGET_RISCV)

/* These are the asm-generic versions of the stat and stat64 structures */

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
    abi_ulong st_dev;
    abi_ulong st_ino;
    unsigned int st_mode;
    unsigned int st_nlink;
    unsigned int st_uid;
    unsigned int st_gid;
    abi_ulong st_rdev;
    abi_ulong __pad1;
    abi_long st_size;
    int st_blksize;
    int __pad2;
    abi_long st_blocks;
    abi_long target_st_atime;
    abi_ulong target_st_atime_nsec;
    abi_long target_st_mtime;
    abi_ulong target_st_mtime_nsec;
    abi_long target_st_ctime;
    abi_ulong target_st_ctime_nsec;
    unsigned int __unused4;
    unsigned int __unused5;
};

#if !defined(TARGET_RISCV64)
#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
    uint64_t st_dev;
    uint64_t st_ino;
    unsigned int st_mode;
    unsigned int st_nlink;
    unsigned int st_uid;
    unsigned int st_gid;
    uint64_t st_rdev;
    uint64_t __pad1;
    int64_t st_size;
    int st_blksize;
    int __pad2;
    int64_t st_blocks;
    int target_st_atime;
    unsigned int target_st_atime_nsec;
    int target_st_mtime;
    unsigned int target_st_mtime_nsec;
    int target_st_ctime;
    unsigned int target_st_ctime_nsec;
    unsigned int __unused4;
    unsigned int __unused5;
};
#endif

#elif defined(TARGET_HPPA)

#define TARGET_STAT_HAVE_NSEC
struct target_stat {
    abi_uint   st_dev;
    abi_uint   st_ino;
    abi_ushort st_mode;
    abi_ushort st_nlink;
    abi_ushort _res1;
    abi_ushort _res2;
    abi_uint   st_rdev;
    abi_int    st_size;
    abi_int    target_st_atime;
    abi_uint   target_st_atime_nsec;
    abi_int    target_st_mtime;
    abi_uint   target_st_mtime_nsec;
    abi_int    target_st_ctime;
    abi_uint   target_st_ctime_nsec;
    abi_int    st_blksize;
    abi_int    st_blocks;
    abi_uint   _unused1;
    abi_uint   _unused2;
    abi_uint   _unused3;
    abi_uint   _unused4;
    abi_ushort _unused5;
    abi_short  st_fstype;
    abi_uint   st_realdev;
    abi_ushort st_basemode;
    abi_ushort _unused6;
    abi_uint   st_uid;
    abi_uint   st_gid;
    abi_uint   _unused7[3];
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
    uint64_t   st_dev;
    abi_uint   _pad1;
    abi_uint   _res1;
    abi_uint   st_mode;
    abi_uint   st_nlink;
    abi_uint   st_uid;
    abi_uint   st_gid;
    uint64_t   st_rdev;
    abi_uint   _pad2;
    int64_t    st_size;
    abi_int    st_blksize;
    int64_t    st_blocks;
    abi_int    target_st_atime;
    abi_uint   target_st_atime_nsec;
    abi_int    target_st_mtime;
    abi_uint   target_st_mtime_nsec;
    abi_int    target_st_ctime;
    abi_uint   target_st_ctime_nsec;
    uint64_t   st_ino;
};

#else
#error unsupported CPU
#endif

typedef struct {
        int     val[2];
} target_fsid_t;

#ifdef TARGET_MIPS
#ifdef TARGET_ABI_MIPSN32
struct target_statfs {
	int32_t			f_type;
	int32_t			f_bsize;
	int32_t			f_frsize;	/* Fragment size - unsupported */
	int32_t			f_blocks;
	int32_t			f_bfree;
	int32_t			f_files;
	int32_t			f_ffree;
	int32_t			f_bavail;

	/* Linux specials */
	target_fsid_t		f_fsid;
	int32_t			f_namelen;
	int32_t			f_flags;
	int32_t			f_spare[5];
};
#else
struct target_statfs {
	abi_long		f_type;
	abi_long		f_bsize;
	abi_long		f_frsize;	/* Fragment size - unsupported */
	abi_long		f_blocks;
	abi_long		f_bfree;
	abi_long		f_files;
	abi_long		f_ffree;
	abi_long		f_bavail;

	/* Linux specials */
	target_fsid_t		f_fsid;
	abi_long		f_namelen;
	abi_long		f_flags;
	abi_long		f_spare[5];
};
#endif

struct target_statfs64 {
	uint32_t	f_type;
	uint32_t	f_bsize;
	uint32_t	f_frsize;	/* Fragment size - unsupported */
	uint32_t	__pad;
	uint64_t	f_blocks;
	uint64_t	f_bfree;
	uint64_t	f_files;
	uint64_t	f_ffree;
	uint64_t	f_bavail;
	target_fsid_t	f_fsid;
	uint32_t	f_namelen;
	uint32_t	f_flags;
	uint32_t	f_spare[5];
};
#elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
       defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \
       defined(TARGET_RISCV)) && !defined(TARGET_ABI32)
struct target_statfs {
	abi_long f_type;
	abi_long f_bsize;
	abi_long f_blocks;
	abi_long f_bfree;
	abi_long f_bavail;
	abi_long f_files;
	abi_long f_ffree;
	target_fsid_t f_fsid;
	abi_long f_namelen;
	abi_long f_frsize;
	abi_long f_flags;
	abi_long f_spare[4];
};

struct target_statfs64 {
	abi_long f_type;
	abi_long f_bsize;
	abi_long f_blocks;
	abi_long f_bfree;
	abi_long f_bavail;
	abi_long f_files;
	abi_long f_ffree;
	target_fsid_t f_fsid;
	abi_long f_namelen;
	abi_long f_frsize;
	abi_long f_flags;
	abi_long f_spare[4];
};
#elif defined(TARGET_S390X)
struct target_statfs {
    int32_t  f_type;
    int32_t  f_bsize;
    abi_long f_blocks;
    abi_long f_bfree;
    abi_long f_bavail;
    abi_long f_files;
    abi_long f_ffree;
    kernel_fsid_t f_fsid;
    int32_t  f_namelen;
    int32_t  f_frsize;
    int32_t  f_flags;
    int32_t  f_spare[4];

};

struct target_statfs64 {
    int32_t  f_type;
    int32_t  f_bsize;
    abi_long f_blocks;
    abi_long f_bfree;
    abi_long f_bavail;
    abi_long f_files;
    abi_long f_ffree;
    kernel_fsid_t f_fsid;
    int32_t  f_namelen;
    int32_t  f_frsize;
    int32_t  f_flags;
    int32_t  f_spare[4];
};
#else
struct target_statfs {
	uint32_t f_type;
	uint32_t f_bsize;
	uint32_t f_blocks;
	uint32_t f_bfree;
	uint32_t f_bavail;
	uint32_t f_files;
	uint32_t f_ffree;
	target_fsid_t f_fsid;
	uint32_t f_namelen;
	uint32_t f_frsize;
	uint32_t f_flags;
	uint32_t f_spare[4];
};

struct target_statfs64 {
	uint32_t f_type;
	uint32_t f_bsize;
	uint64_t f_blocks;
	uint64_t f_bfree;
	uint64_t f_bavail;
	uint64_t f_files;
	uint64_t f_ffree;
	target_fsid_t f_fsid;
        uint32_t f_namelen;
	uint32_t f_frsize;
	uint32_t f_flags;
	uint32_t f_spare[4];
};
#endif

#define TARGET_F_LINUX_SPECIFIC_BASE 1024
#define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
#define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
#define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
#define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
#define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
#define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)

#include "target_fcntl.h"

/* soundcard defines */
/* XXX: convert them all to arch independent entries */
#define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
#define TARGET_SNDCTL_COPR_RESET          0x00004300
#define TARGET_SNDCTL_COPR_RUN            0xc0144306
#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
#define TARGET_SNDCTL_COPR_WCODE          0x40144305
#define TARGET_SNDCTL_COPR_WDATA          0x40144304
#define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
#define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
#define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
#define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
#define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
#define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
#define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
#define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
#define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
#define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
#define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
#define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
#define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
#define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
#define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
#define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
#define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
#define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
#define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
#define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
#define TARGET_SNDCTL_SEQ_RESET           0x00005100
#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
#define TARGET_SNDCTL_TMR_SELECT          0x40045408
#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
#define TARGET_SNDCTL_TMR_START           0x00005402
#define TARGET_SNDCTL_TMR_STOP            0x00005403
#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
#define TARGET_SOUND_PCM_READ_RATE        0x80045002
#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
#define TARGET_SOUND_PCM_READ_BITS        0x80045005
#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
#define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
#define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
#define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
#define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
#define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
#define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)

#define TARGET_MIXER_READ(dev)	TARGET_IOR('M', dev, int)

#define TARGET_SOUND_MIXER_READ_VOLUME		TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
#define TARGET_SOUND_MIXER_READ_BASS		TARGET_MIXER_READ(SOUND_MIXER_BASS)
#define TARGET_SOUND_MIXER_READ_TREBLE		TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
#define TARGET_SOUND_MIXER_READ_SYNTH		TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
#define TARGET_SOUND_MIXER_READ_PCM		TARGET_MIXER_READ(SOUND_MIXER_PCM)
#define TARGET_SOUND_MIXER_READ_SPEAKER	        TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
#define TARGET_SOUND_MIXER_READ_LINE		TARGET_MIXER_READ(SOUND_MIXER_LINE)
#define TARGET_SOUND_MIXER_READ_MIC		TARGET_MIXER_READ(SOUND_MIXER_MIC)
#define TARGET_SOUND_MIXER_READ_CD		TARGET_MIXER_READ(SOUND_MIXER_CD)
#define TARGET_SOUND_MIXER_READ_IMIX		TARGET_MIXER_READ(SOUND_MIXER_IMIX)
#define TARGET_SOUND_MIXER_READ_ALTPCM		TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
#define TARGET_SOUND_MIXER_READ_RECLEV		TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
#define TARGET_SOUND_MIXER_READ_IGAIN		TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
#define TARGET_SOUND_MIXER_READ_OGAIN		TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
#define TARGET_SOUND_MIXER_READ_LINE1		TARGET_MIXER_READ(SOUND_MIXER_LINE1)
#define TARGET_SOUND_MIXER_READ_LINE2		TARGET_MIXER_READ(SOUND_MIXER_LINE2)
#define TARGET_SOUND_MIXER_READ_LINE3		TARGET_MIXER_READ(SOUND_MIXER_LINE3)

/* Obsolete macros */
#define TARGET_SOUND_MIXER_READ_MUTE		TARGET_MIXER_READ(SOUND_MIXER_MUTE)
#define TARGET_SOUND_MIXER_READ_ENHANCE	        TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
#define TARGET_SOUND_MIXER_READ_LOUD		TARGET_MIXER_READ(SOUND_MIXER_LOUD)

#define TARGET_SOUND_MIXER_READ_RECSRC		TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
#define TARGET_SOUND_MIXER_READ_DEVMASK	        TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
#define TARGET_SOUND_MIXER_READ_RECMASK	        TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
#define TARGET_SOUND_MIXER_READ_STEREODEVS	TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
#define TARGET_SOUND_MIXER_READ_CAPS		TARGET_MIXER_READ(SOUND_MIXER_CAPS)

#define TARGET_MIXER_WRITE(dev)		TARGET_IOWR('M', dev, int)

#define TARGET_SOUND_MIXER_WRITE_VOLUME	TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
#define TARGET_SOUND_MIXER_WRITE_BASS		TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
#define TARGET_SOUND_MIXER_WRITE_TREBLE	TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
#define TARGET_SOUND_MIXER_WRITE_SYNTH		TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
#define TARGET_SOUND_MIXER_WRITE_PCM		TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
#define TARGET_SOUND_MIXER_WRITE_SPEAKER	TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
#define TARGET_SOUND_MIXER_WRITE_LINE		TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
#define TARGET_SOUND_MIXER_WRITE_MIC		TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
#define TARGET_SOUND_MIXER_WRITE_CD		TARGET_MIXER_WRITE(SOUND_MIXER_CD)
#define TARGET_SOUND_MIXER_WRITE_IMIX		TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
#define TARGET_SOUND_MIXER_WRITE_ALTPCM	TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
#define TARGET_SOUND_MIXER_WRITE_RECLEV	TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
#define TARGET_SOUND_MIXER_WRITE_IGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
#define TARGET_SOUND_MIXER_WRITE_OGAIN		TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
#define TARGET_SOUND_MIXER_WRITE_LINE1		TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
#define TARGET_SOUND_MIXER_WRITE_LINE2		TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
#define TARGET_SOUND_MIXER_WRITE_LINE3		TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)

/* Obsolete macros */
#define TARGET_SOUND_MIXER_WRITE_MUTE		TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
#define TARGET_SOUND_MIXER_WRITE_ENHANCE	TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
#define TARGET_SOUND_MIXER_WRITE_LOUD		TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)

#define TARGET_SOUND_MIXER_WRITE_RECSRC	TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)

/* vfat ioctls */
#define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
#define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)

struct target_mtop {
    abi_short mt_op;
    abi_int mt_count;
};

#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
typedef abi_long target_kernel_daddr_t;
#else
typedef abi_int target_kernel_daddr_t;
#endif

struct target_mtget {
    abi_long mt_type;
    abi_long mt_resid;
    abi_long mt_dsreg;
    abi_long mt_gstat;
    abi_long mt_erreg;
    target_kernel_daddr_t mt_fileno;
    target_kernel_daddr_t mt_blkno;
};

struct target_mtpos {
    abi_long mt_blkno;
};

#define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct target_mtop)
#define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct target_mtget)
#define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct target_mtpos)

/* kcov ioctls */
#define TARGET_KCOV_ENABLE     TARGET_IO('c', 100)
#define TARGET_KCOV_DISABLE    TARGET_IO('c', 101)
#define TARGET_KCOV_INIT_TRACE TARGET_IOR('c', 1, abi_ulong)

struct target_sysinfo {
    abi_long uptime;                /* Seconds since boot */
    abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
    abi_ulong totalram;             /* Total usable main memory size */
    abi_ulong freeram;              /* Available memory size */
    abi_ulong sharedram;            /* Amount of shared memory */
    abi_ulong bufferram;            /* Memory used by buffers */
    abi_ulong totalswap;            /* Total swap space size */
    abi_ulong freeswap;             /* swap space still available */
    unsigned short procs;           /* Number of current processes */
    unsigned short pad;             /* explicit padding for m68k */
    abi_ulong totalhigh;            /* Total high memory size */
    abi_ulong freehigh;             /* Available high memory size */
    unsigned int mem_unit;          /* Memory unit size in bytes */
    char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
};

struct linux_dirent {
    long            d_ino;
    unsigned long   d_off;
    unsigned short  d_reclen;
    char            d_name[256]; /* We must not include limits.h! */
};

struct linux_dirent64 {
    uint64_t        d_ino;
    int64_t         d_off;
    unsigned short  d_reclen;
    unsigned char   d_type;
    char            d_name[256];
};

struct target_mq_attr {
    abi_long mq_flags;
    abi_long mq_maxmsg;
    abi_long mq_msgsize;
    abi_long mq_curmsgs;
};

#include "socket.h"

#include "errno_defs.h"

#define FUTEX_WAIT              0
#define FUTEX_WAKE              1
#define FUTEX_FD                2
#define FUTEX_REQUEUE           3
#define FUTEX_CMP_REQUEUE       4
#define FUTEX_WAKE_OP           5
#define FUTEX_LOCK_PI           6
#define FUTEX_UNLOCK_PI         7
#define FUTEX_TRYLOCK_PI        8
#define FUTEX_WAIT_BITSET       9
#define FUTEX_WAKE_BITSET       10

#define FUTEX_PRIVATE_FLAG      128
#define FUTEX_CLOCK_REALTIME    256
#define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)

#ifdef CONFIG_EPOLL
#if defined(TARGET_X86_64)
#define TARGET_EPOLL_PACKED QEMU_PACKED
#else
#define TARGET_EPOLL_PACKED
#endif

typedef union target_epoll_data {
    abi_ulong ptr;
    abi_int fd;
    abi_uint u32;
    abi_ullong u64;
} target_epoll_data_t;

struct target_epoll_event {
    abi_uint events;
    target_epoll_data_t data;
} TARGET_EPOLL_PACKED;

#define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))

#endif
struct target_rlimit64 {
    uint64_t rlim_cur;
    uint64_t rlim_max;
};

struct target_ucred {
    uint32_t pid;
    uint32_t uid;
    uint32_t gid;
};

typedef int32_t target_timer_t;

#define TARGET_SIGEV_MAX_SIZE 64

/* This is architecture-specific but most architectures use the default */
#ifdef TARGET_MIPS
#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
#else
#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
                                    + sizeof(target_sigval_t))
#endif

#define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
                                - TARGET_SIGEV_PREAMBLE_SIZE) \
                               / sizeof(int32_t))

struct target_sigevent {
    target_sigval_t sigev_value;
    abi_int sigev_signo;
    abi_int sigev_notify;
    union {
        abi_int _pad[TARGET_SIGEV_PAD_SIZE];
        abi_int _tid;

        /* The kernel (and thus QEMU) never looks at these;
         * they're only used as part of the ABI between a
         * userspace program and libc.
         */
        struct {
            abi_ulong _function;
            abi_ulong _attribute;
        } _sigev_thread;
    } _sigev_un;
};

struct target_user_cap_header {
    uint32_t version;
    int pid;
};

struct target_user_cap_data {
    uint32_t effective;
    uint32_t permitted;
    uint32_t inheritable;
};

/* from kernel's include/linux/syslog.h */

/* Close the log.  Currently a NOP. */
#define TARGET_SYSLOG_ACTION_CLOSE          0
/* Open the log. Currently a NOP. */
#define TARGET_SYSLOG_ACTION_OPEN           1
/* Read from the log. */
#define TARGET_SYSLOG_ACTION_READ           2
/* Read all messages remaining in the ring buffer. */
#define TARGET_SYSLOG_ACTION_READ_ALL       3
/* Read and clear all messages remaining in the ring buffer */
#define TARGET_SYSLOG_ACTION_READ_CLEAR     4
/* Clear ring buffer. */
#define TARGET_SYSLOG_ACTION_CLEAR          5
/* Disable printk's to console */
#define TARGET_SYSLOG_ACTION_CONSOLE_OFF    6
/* Enable printk's to console */
#define TARGET_SYSLOG_ACTION_CONSOLE_ON     7
/* Set level of messages printed to console */
#define TARGET_SYSLOG_ACTION_CONSOLE_LEVEL  8
/* Return number of unread characters in the log buffer */
#define TARGET_SYSLOG_ACTION_SIZE_UNREAD    9
/* Return size of the log buffer */
#define TARGET_SYSLOG_ACTION_SIZE_BUFFER   10

struct target_statx_timestamp {
   int64_t tv_sec;
   uint32_t tv_nsec;
   int32_t __reserved;
};

struct target_statx {
   /* 0x00 */
   uint32_t stx_mask;       /* What results were written [uncond] */
   uint32_t stx_blksize;    /* Preferred general I/O size [uncond] */
   uint64_t stx_attributes; /* Flags conveying information about the file */
   /* 0x10 */
   uint32_t stx_nlink;      /* Number of hard links */
   uint32_t stx_uid;        /* User ID of owner */
   uint32_t stx_gid;        /* Group ID of owner */
   uint16_t stx_mode;       /* File mode */
   uint16_t __spare0[1];
   /* 0x20 */
   uint64_t stx_ino;        /* Inode number */
   uint64_t stx_size;       /* File size */
   uint64_t stx_blocks;     /* Number of 512-byte blocks allocated */
   uint64_t stx_attributes_mask; /* Mask to show what is supported */
   /* 0x40 */
   struct target_statx_timestamp  stx_atime;  /* Last access time */
   struct target_statx_timestamp  stx_btime;  /* File creation time */
   struct target_statx_timestamp  stx_ctime;  /* Last attribute change time */
   struct target_statx_timestamp  stx_mtime;  /* Last data modification time */
   /* 0x80 */
   uint32_t stx_rdev_major;   /* Device ID of special file [if bdev/cdev] */
   uint32_t stx_rdev_minor;
   uint32_t stx_dev_major; /* ID of device containing file [uncond] */
   uint32_t stx_dev_minor;
   /* 0x90 */
   uint64_t __spare2[14];  /* Spare space for future expansion */
   /* 0x100 */
};

#endif