summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/common/syscalls.c
blob: e0dbdf39d145e1b7b27b0f6f4d1addd0af48b68f (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
/* vi: set sw=4 ts=4: */
/*
 * Syscalls for uClibc
 *
 * Copyright (C) 2000 by Lineo, inc
 * Copyright (C) 2001, 2002 by Erik Andersen
 * Written by Erik Andersen <andersen@codpoet.org>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Library General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#define _GNU_SOURCE
#define _LARGEFILE64_SOURCE
#include <features.h>
#undef __OPTIMIZE__
/* We absolutely do _NOT_ want interfaces silently
 *  *  * renamed under us or very bad things will happen... */
#ifdef __USE_FILE_OFFSET64
# undef __USE_FILE_OFFSET64
#endif

#include <errno.h>
#include <sys/types.h>
#include <sys/syscall.h>
#include <endian.h>


//#define __NR_exit             1
//See _exit.c

//#define __NR_fork             2
#ifdef L___libc_fork
#include <unistd.h>
#	ifdef __UCLIBC_HAS_MMU__
#define __NR___libc_fork __NR_fork
		_syscall0(pid_t, __libc_fork);
		weak_alias (__libc_fork, fork)
#	else
		pid_t fork(void)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif
#endif

//#define __NR_read             3
#ifdef L___libc_read
#include <unistd.h>
#define __NR___libc_read __NR_read
_syscall3(ssize_t, __libc_read, int, fd, __ptr_t, buf, size_t, count);
weak_alias(__libc_read, read)
#endif

//#define __NR_write            4
#ifdef L___libc_write
#include <unistd.h>
#define __NR___libc_write __NR_write
_syscall3(ssize_t, __libc_write, int, fd, const __ptr_t, buf, size_t, count);
weak_alias(__libc_write, write)
/* Stupid libgcc.a from gcc 2.95.x uses __write in pure.o
 * which is a blatent GNU libc-ism... */
weak_alias (__libc_write, __write)
#endif

//#define __NR_open             5
#ifdef L___libc_open
#include <stdarg.h>
/* Do not include fcntl.h, so gcc doesn't whine the prototype */
#define __NR___libc_open __NR_open
_syscall3(int, __libc_open, const char *, fn, int, flags, mode_t, mode);
weak_alias(__libc_open, open)
#endif

//#define __NR_close            6
#ifdef L___libc_close
#include <unistd.h>
#define __NR___libc_close __NR_close
_syscall1(int, __libc_close, int, fd);
weak_alias(__libc_close, close)
#endif

//#define __NR_waitpid          7
// Implemented using wait4 

//#define __NR_creat            8
#ifdef L_creat
#include <fcntl.h>
#ifdef __NR_creat
_syscall2(int, creat, const char *, file, mode_t, mode);
#else
extern int __libc_open (const char *file, int flags, mode_t mode);
int creat (const char *file, mode_t mode)
{
	  return __libc_open (file, O_WRONLY|O_CREAT|O_TRUNC, mode);
}
#endif
#endif

//#define __NR_link             9
#ifdef L_link
#include <unistd.h>
_syscall2(int, link, const char *, oldpath, const char *, newpath);
#endif

//#define __NR_unlink           10
#ifdef L_unlink
#include <unistd.h>
_syscall1(int, unlink, const char *, pathname);
#endif

//#define __NR_execve           11
#ifdef L_execve
#include <unistd.h>
_syscall3(int, execve, const char *, filename, char *const *, argv,
		  char *const *, envp);
#endif

//#define __NR_chdir            12
#ifdef L_chdir
#include <unistd.h>
_syscall1(int, chdir, const char *, path);
#endif

//#define __NR_time             13
#ifdef L_time
#include <time.h>
#include <sys/time.h>
#ifdef __NR_time
_syscall1(time_t, time, time_t *, t);
#else
time_t time (time_t *t)
{ 
	time_t result;
	struct timeval tv;
	if (gettimeofday (&tv, (struct timezone *) NULL)) {
		result = (time_t) -1;
	} else { result = (time_t) tv.tv_sec; }
	if (t != NULL) { *t = result; }
	return result;
}
#endif
#endif

//#define __NR_mknod            14
#ifdef L_mknod
#include <sys/stat.h>
_syscall3(int, mknod, const char *, path, mode_t, mode, dev_t, dev);
#endif

//#define __NR_chmod            15
#ifdef L_chmod
#include <sys/stat.h>
_syscall2(int, chmod, const char *, path, mode_t, mode);
#endif

/* Old kernels don't have lchown -- do chown instead.  This
 * is sick and wrong, but at least things will compile.  
 * They may not follow links when they should though... */
#ifndef __NR_lchown 
#define __NR_lchown __NR_chown
#endif

//#define __NR_lchown           16
#ifdef L_lchown
#include <unistd.h>
_syscall3(int, lchown, const char *, path, uid_t, owner, gid_t, group);
#endif


//#define __NR_break            17

//#define __NR_oldstat          18

//#define __NR_lseek            19
#ifdef L___libc_lseek
#include <unistd.h>
#define __NR___libc_lseek __NR_lseek
_syscall3(__off_t, __libc_lseek, int, fildes, __off_t, offset, int, whence);
weak_alias(__libc_lseek, lseek)
#endif

//#define __NR_getpid           20
#ifdef L___libc_getpid
#include <unistd.h>
#if defined (__alpha__)
#define __NR_getpid     __NR_getxpid
#endif
#define __NR___libc_getpid __NR_getpid
_syscall0(pid_t, __libc_getpid);
weak_alias(__libc_getpid, getpid)
weak_alias(__libc_getpid, __getpid)
#endif

//#define __NR_mount            21
#ifdef L_mount
#include <sys/mount.h>
_syscall5(int, mount, const char *, specialfile, const char *, dir,
		  const char *, filesystemtype, unsigned long, rwflag,
		  const void *, data);
#endif

//#define __NR_umount           22
#ifdef L_umount
#include <sys/mount.h>
_syscall1(int, umount, const char *, specialfile);
#endif

//#define __NR_setuid           23
// See setuid.c

//#define __NR_getuid           24
#ifdef L_getuid
#include <unistd.h>
#if defined (__alpha__)
#define __NR_getuid     __NR_getxuid
#endif
_syscall0(uid_t, getuid);
#endif

//#define __NR_stime            25
#ifdef L_stime
#include <time.h>
#include <sys/time.h>
#ifdef _NR_stime
_syscall1(int, stime, const time_t *, t);
#else
int stime(const time_t *when)
{ 
	struct timeval tv;
	if (when == NULL) { __set_errno (EINVAL); return -1; }
	tv.tv_sec = *when;
	tv.tv_usec = 0;
	return settimeofday (&tv, (struct timezone *) 0);
}
#endif
#endif

//#define __NR_ptrace           26
#ifdef L___ptrace
#include <sys/ptrace.h>
#define __NR___ptrace __NR_ptrace
_syscall4(long, __ptrace, enum __ptrace_request, request, pid_t, pid,
		void*, addr, void*, data);
#endif


//#define __NR_alarm            27
#ifdef L_alarm
#include <unistd.h>
#ifdef __NR_alarm
_syscall1(unsigned int, alarm, unsigned int, seconds);
#else
#include <sys/time.h>
unsigned int alarm (unsigned int seconds)
{
	struct itimerval old, new;
	unsigned int retval;
	new.it_value.tv_usec = 0;
	new.it_interval.tv_sec = 0;
	new.it_interval.tv_usec = 0;
	new.it_value.tv_sec = (long int) seconds;
	if (setitimer (ITIMER_REAL, &new, &old) < 0) { return 0; }
	retval = old.it_value.tv_sec;
	if (old.it_value.tv_usec) { ++retval; }
	return retval;
}
#endif
#endif

//#define __NR_oldfstat         28

//#define __NR_pause            29
#ifdef L___libc_pause
#include <unistd.h>
#ifdef __NR_pause
#define __NR___libc_pause __NR_pause
_syscall0(int, __libc_pause);
weak_alias(__libc_pause, pause)
#else
#include <signal.h>
int __libc_pause (void)
{
	return(__sigpause(sigblock(0), 0));
}
weak_alias(__libc_pause, pause)
#endif
#endif

//#define __NR_utime            30
#ifdef L_utime
#include <utime.h>
#ifdef __NR_utime
_syscall2(int, utime, const char *, file, const struct utimbuf *, times);
#else
#include <stdlib.h>
#include <sys/time.h>
int utime(const char *file, const struct utimbuf *times)
{
	struct timeval timevals[2];
	if (times != NULL) {
		timevals[0].tv_usec = 0L;
		timevals[1].tv_usec = 0L;
		timevals[0].tv_sec = (long int) times->actime;
		timevals[1].tv_sec = (long int) times->modtime;
	} else {
		if (gettimeofday (&timevals[0], NULL) < 0) { return -1; }
		timevals[1] = timevals[0];
	}
	return utimes(file, timevals);
}
#endif
#endif

//#define __NR_utimed
#ifdef L_utimes
#include <utime.h>
#ifdef __NR_utimes
_syscall2(int, utimes, const char *, file, const struct timeval *, tvp);
#else
#include <stdlib.h>
#include <sys/time.h>
int utimes (const char *file, const struct timeval tvp[2])
{
	struct utimbuf buf, *times;
	if (tvp) {
		times = &buf;
		times->actime = tvp[0].tv_sec;
		times->modtime = tvp[1].tv_sec;
	} else { times = NULL; }
	return utime(file, times);
}
#endif
#endif

//#define __NR_stty             31
#ifdef L_stty
#include <sgtty.h>
int stty (int __fd, __const struct sgttyb *__params);
{
	__set_errno(ENOSYS);
	return -1;
}
#endif

//#define __NR_gtty             32
#ifdef L_gtty
#include <sgtty.h>
int gtty (int __fd, struct sgttyb *__params)
{
	__set_errno(ENOSYS);
	return -1;
}
#endif

//#define __NR_access           33
#ifdef L_access
#include <unistd.h>
_syscall2(int, access, const char *, pathname, int, mode);
#endif

//#define __NR_nice             34
#ifdef L_nice
#include <unistd.h>
#ifdef __NR_nice
_syscall1(int, nice, int, inc);
#else
#include <sys/resource.h>
int nice (int incr)
{
	int save, prio, result;
	save = errno;
	__set_errno (0);
	prio = getpriority (PRIO_PROCESS, 0);
	if (prio == -1) {
		if (errno != 0) { return -1; } 
		else { __set_errno (save); }
	}
	result = setpriority (PRIO_PROCESS, 0, prio + incr);
	if (result != -1) { return prio + incr; } else { return -1; }
}
#endif
#endif

//#define __NR_ftime            35

//#define __NR_sync             36
//See sync.c

//#define __NR_kill             37
#ifdef L_kill
#include <signal.h>
#undef kill
_syscall2(int, kill, pid_t, pid, int, sig);
#endif

//#define __NR_rename           38
#ifdef L_rename
#include <stdio.h>
_syscall2(int, rename, const char *, oldpath, const char *, newpath);
#endif

//#define __NR_mkdir            39
#ifdef L_mkdir
#include <sys/stat.h>
_syscall2(int, mkdir, const char *, pathname, mode_t, mode);
#endif

//#define __NR_rmdir            40
#ifdef L_rmdir
#include <unistd.h>
_syscall1(int, rmdir, const char *, pathname);
#endif

//#define __NR_dup              41
#ifdef L_dup
#include <unistd.h>
_syscall1(int, dup, int, oldfd);
#endif

//#define __NR_pipe             42
#ifdef L_pipe
#include <unistd.h>
_syscall1(int, pipe, int *, filedes);
#endif

//#define __NR_times            43
#ifdef L_times
#include <sys/times.h>
_syscall1(clock_t, times, struct tms *, buf);
#endif

//#define __NR_prof             44

//#define __NR_brk              45

//#define __NR_setgid           46
#ifdef L_setgid
#include <unistd.h>
_syscall1(int, setgid, gid_t, gid);
#endif

//#define __NR_getgid           47
#ifdef L_getgid
#include <unistd.h>
#if defined (__alpha__)
#define __NR_getgid     __NR_getxgid
#endif
_syscall0(gid_t, getgid);
#endif

//#define __NR_signal           48

//#define __NR_geteuid          49
#ifdef	L_geteuid
#include <unistd.h>
#	ifdef	__NR_geteuid
	_syscall0(uid_t, geteuid);
#	else
	uid_t geteuid(void)
	{
		return (getuid());
	}
#	endif
#endif

//#define __NR_getegid          50
#ifdef	L_getegid
#include <unistd.h>
#	ifdef	__NR_getegid
	_syscall0(gid_t, getegid);
#	else
	gid_t getegid(void)
	{
		return (getgid());
	}
#	endif
#endif

//#define __NR_acct             51
#ifdef L_acct
#include <unistd.h>
_syscall1(int, acct, const char *, filename);
#endif

//#define __NR_umount2          52
#ifdef L_umount2
#	ifdef __NR_umount2 /* Old kernels don't have umount2 */ 
#		include <sys/mount.h>
		_syscall2(int, umount2, const char *, special_file, int, flags);
#	else
		int umount2(const char * special_file, int flags)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif
#endif

//#define __NR_lock             53

//#define __NR_ioctl            54
#ifdef L__ioctl
#include <stdarg.h>
#include <sys/ioctl.h>
#define __NR__ioctl __NR_ioctl
extern int _ioctl(int fd, int request, void *arg);

_syscall3(int, _ioctl, int, fd, int, request, void *, arg);

int ioctl(int fd, unsigned long int request, ...)
{
	void *arg;
	va_list list;

	va_start(list, request);
	arg = va_arg(list, void *);

	va_end(list);
	return _ioctl(fd, request, arg);
}
#endif

//#define __NR_fcntl            55
#ifdef L__fcntl
#include <stdarg.h>
#include <fcntl.h>
#define __NR__fcntl __NR_fcntl
extern int _fcntl(int fd, int cmd, long arg);

_syscall3(int, _fcntl, int, fd, int, cmd, long, arg);

int __libc_fcntl(int fd, int command, ...)
{
	long arg;
	va_list list;

	va_start(list, command);
	arg = va_arg(list, long);

	va_end(list);
	return _fcntl(fd, command, arg);
}
weak_alias(__libc_fcntl, fcntl)
#endif

//#define __NR_mpx              56

//#define __NR_setpgid          57
#ifdef L_setpgid
#include <unistd.h>
_syscall2(int, setpgid, pid_t, pid, pid_t, pgid);
#endif

//#define __NR_ulimit           58

//#define __NR_oldolduname      59

//#define __NR_umask            60
#ifdef L_umask
#include <sys/stat.h>
_syscall1(mode_t, umask, mode_t, mask);
#endif

//#define __NR_chroot           61
#ifdef L_chroot
#include <unistd.h>
_syscall1(int, chroot, const char *, path);
#endif

//#define __NR_ustat            62

//#define __NR_dup2             63
#ifdef L_dup2
#include <unistd.h>
_syscall2(int, dup2, int, oldfd, int, newfd);
#endif

//#define __NR_getppid          64
#ifdef	L_getppid
#	include <unistd.h>
#	ifdef	__NR_getppid
	_syscall0(pid_t, getppid);
#	else
	pid_t getppid(void)
	{
		return (getpid());
	}
#	endif
#endif

//#define __NR_getpgrp          65
#ifdef L_getpgrp
#include <unistd.h>
_syscall0(pid_t, getpgrp);
#endif

//#define __NR_setsid           66
#ifdef L_setsid
#include <unistd.h>
_syscall0(pid_t, setsid);
#endif

//#define __NR_sigaction        67
#ifndef __NR_rt_sigaction
#define __NR___sigaction __NR_sigaction
#ifdef L___sigaction
#include <signal.h>
#undef sigaction
_syscall3(int, __sigaction, int, signum, const struct sigaction *, act,
		  struct sigaction *, oldact);
#endif
#endif

//#define __NR_sgetmask         68

//#define __NR_ssetmask         69

//#define __NR_setreuid         70
#ifdef L_setreuid
#include <unistd.h>
_syscall2(int, setreuid, uid_t, ruid, uid_t, euid);
#endif

//#define __NR_setregid         71
#ifdef L_setregid
#include <unistd.h>
_syscall2(int, setregid, gid_t, rgid, gid_t, egid);
#endif

//#define __NR_sigsuspend       72
#ifndef __NR_rt_sigsuspend
#define __NR___sigsuspend __NR_sigsuspend
#ifdef L___sigsuspend
#include <signal.h>
#undef sigsuspend
_syscall3(int, __sigsuspend, int, a, unsigned long int, b, unsigned long int, c);

int sigsuspend (const sigset_t *set)
{
	return __sigsuspend(0, 0, set->__val[0]);
}
#endif
#endif

//#define __NR_sigpending       73
#ifndef __NR_rt_sigpending
#ifdef L_sigpending
#include <signal.h>
#undef sigpending
_syscall1(int, sigpending, sigset_t *, set);
#endif
#endif

//#define __NR_sethostname      74
#ifdef L_sethostname
#include <unistd.h>
_syscall2(int, sethostname, const char *, name, size_t, len);
#endif

//#define __NR_setrlimit        75
#ifndef __NR_ugetrlimit
/* Only wrap setrlimit if the new ugetrlimit is not present */ 
#ifdef L___setrlimit
#define __NR___setrlimit __NR_setrlimit
#include <unistd.h>
#include <sys/resource.h>
#define RMIN(x, y) ((x) < (y) ? (x) : (y))
_syscall2(int, __setrlimit, int, resource, const struct rlimit *, rlim);
int setrlimit (__rlimit_resource_t resource, const struct rlimit *rlimits)
{
	struct rlimit rlimits_small;
	/* We might have to correct the limits values.  Since the old values
	 * were signed the new values might be too large.  */
	rlimits_small.rlim_cur = RMIN ((unsigned long int) rlimits->rlim_cur,
				       RLIM_INFINITY >> 1);
	rlimits_small.rlim_max = RMIN ((unsigned long int) rlimits->rlim_max,
				       RLIM_INFINITY >> 1);
	return(__setrlimit(resource, &rlimits_small));
}
#undef RMIN
#endif
#else /* We don't need to wrap setrlimit */
#ifdef L_setrlimit
#include <unistd.h>
struct rlimit;
_syscall2(int, setrlimit, unsigned int, resource, const struct rlimit *, rlim);
#endif
#endif /* __NR_setrlimit */

//#define __NR_getrlimit        76
#ifdef L___getrlimit
/* Only include the old getrlimit if the new one (ugetrlimit) is not around */ 
#ifndef __NR_ugetrlimit
#define __NR___getrlimit __NR_getrlimit
#include <unistd.h>
#include <sys/resource.h>
_syscall2(int, __getrlimit, int, resource, struct rlimit *, rlim);
int getrlimit (__rlimit_resource_t resource, struct rlimit *rlimits)
{
	int result;
	result = __getrlimit(resource, rlimits);

	if (result == -1)
		return result;

	/* We might have to correct the limits values.  Since the old values
	 * were signed the infinity value is too small.  */
	if (rlimits->rlim_cur == RLIM_INFINITY >> 1)
		rlimits->rlim_cur = RLIM_INFINITY;
	if (rlimits->rlim_max == RLIM_INFINITY >> 1)
		rlimits->rlim_max = RLIM_INFINITY;
	return result;
}
#endif
#endif /* __NR_getrlimit */

//#define __NR_getrusage        77
#ifdef L_getrusage
#include <unistd.h>
#include <wait.h>
_syscall2(int, getrusage, int, who, struct rusage *, usage);
#endif

//#define __NR_gettimeofday     78
#ifdef L_gettimeofday
#include <sys/time.h>
_syscall2(int, gettimeofday, struct timeval *, tv, struct timezone *, tz);
#endif

//#define __NR_settimeofday     79
#ifdef L_settimeofday
#include <sys/time.h>
_syscall2(int, settimeofday, const struct timeval *, tv,
		  const struct timezone *, tz);
#endif

//#define __NR_getgroups        80
#ifdef L_getgroups
#include <unistd.h>
_syscall2(int, getgroups, int, size, gid_t *, list);
#endif

//#define __NR_setgroups        81
#ifdef L_setgroups
#include <unistd.h>
#include <grp.h>
_syscall2(int, setgroups, size_t, size, const gid_t *, list);
#endif

//#define __NR_select           82
#ifdef L_select
//Used as a fallback if _newselect isn't available...
#ifndef __NR__newselect
#include <unistd.h>
extern int select(int n, fd_set *readfds, fd_set *writefds, 
		fd_set *exceptfds, struct timeval *timeout);
_syscall5(int, select, int, n, fd_set *, readfds, fd_set *, writefds,
		fd_set *, exceptfds, struct timeval *, timeout);
#endif
#endif

//#define __NR_symlink          83
#ifdef L_symlink
#include <unistd.h>
_syscall2(int, symlink, const char *, oldpath, const char *, newpath);
#endif

//#define __NR_oldlstat         84

//#define __NR_readlink         85
#ifdef L_readlink
#include <unistd.h>
_syscall3(int, readlink, const char *, path, char *, buf, size_t, bufsiz);
#endif

//#define __NR_uselib           86
#ifdef L_uselib
#include <unistd.h>
_syscall1(int, uselib, const char *, library);
#endif

//#define __NR_swapon           87
#ifdef L_swapon
#include <sys/swap.h>
_syscall2(int, swapon, const char *, path, int, swapflags);
#endif

//#define __NR_reboot           88
#ifdef L__reboot
#define __NR__reboot __NR_reboot
extern int _reboot(int magic, int magic2, int flag);

_syscall3(int, _reboot, int, magic, int, magic2, int, flag);

int reboot(int flag)
{
	return (_reboot((int) 0xfee1dead, 672274793, flag));
}
#endif

//#define __NR_readdir          89

//#define __NR_mmap             90
#ifdef L__mmap
#define __NR__mmap __NR_mmap
#include <unistd.h>
#include <sys/mman.h>
extern __ptr_t _mmap(unsigned long *buffer);

_syscall1(__ptr_t, _mmap, unsigned long *, buffer);

__ptr_t mmap(__ptr_t addr, size_t len, int prot,
			 int flags, int fd, __off_t offset)
{
	unsigned long buffer[6];

	buffer[0] = (unsigned long) addr;
	buffer[1] = (unsigned long) len;
	buffer[2] = (unsigned long) prot;
	buffer[3] = (unsigned long) flags;
	buffer[4] = (unsigned long) fd;
	buffer[5] = (unsigned long) offset;
	return (__ptr_t) _mmap(buffer);
}
#endif

//#define __NR_munmap           91
#ifdef L_munmap
#include <unistd.h>
#include <sys/mman.h>
_syscall2(int, munmap, void *, start, size_t, length);
#endif

//#define __NR_truncate         92
#ifdef L_truncate
#include <unistd.h>
_syscall2(int, truncate, const char *, path, __off_t, length);
#endif

//#define __NR_ftruncate        93
#ifdef L_ftruncate
#include <unistd.h>
_syscall2(int, ftruncate, int, fd, __off_t, length);
#endif

//#define __NR_fchmod           94
#ifdef L_fchmod
#include <sys/stat.h>
_syscall2(int, fchmod, int, fildes, mode_t, mode);
#endif

//#define __NR_fchown           95
#ifdef L_fchown
#include <unistd.h>
_syscall3(int, fchown, int, fd, uid_t, owner, gid_t, group);
#endif

//#define __NR_getpriority      96
#ifdef L___syscall_getpriority
#include <sys/resource.h>
#define __NR___syscall_getpriority __NR_getpriority
_syscall2(int, __syscall_getpriority, __priority_which_t, which, id_t, who);
/* The return value of __syscall_getpriority is biased by this value
 * to avoid returning negative values.  */
#define PZERO 20
int getpriority (enum __priority_which which, id_t who)
{
	int res;

	res = __syscall_getpriority(which, who);
	if (res >= 0)
		res = PZERO - res;
	return res;
}
#endif

//#define __NR_setpriority      97
#ifdef L_setpriority
#include <sys/resource.h>
_syscall3(int, setpriority, __priority_which_t, which, id_t, who, int, prio);
#endif

//#define __NR_profil           98

//#define __NR_statfs           99
#ifdef L_statfs
#include <sys/vfs.h>
_syscall2(int, statfs, const char *, path, struct statfs *, buf);
#endif

//#define __NR_fstatfs          100
#ifdef L_fstatfs
#include <sys/vfs.h>
_syscall2(int, fstatfs, int, fd, struct statfs *, buf);
#endif

//#define __NR_ioperm           101
#ifdef L_ioperm
#	if defined __UCLIBC_HAS_MMU__ && defined __NR_ioperm
		_syscall3(int, ioperm, unsigned long, from, unsigned long, num, int, turn_on);
#	else
		int ioperm(unsigned long from, unsigned long num, int turn_on)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif
#endif

//#define __NR_socketcall       102
#ifdef L___socketcall
#ifdef __NR_socketcall
#define __NR___socketcall __NR_socketcall
_syscall2(int, __socketcall, int, call, unsigned long *, args);
#endif
#endif

//#define __NR_syslog           103
#ifdef L__syslog
#include <unistd.h>
#define __NR__syslog		__NR_syslog
extern int _syslog(int type, char *buf, int len);

_syscall3(int, _syslog, int, type, char *, buf, int, len);

int klogctl(int type, char *buf, int len)
{
	return (_syslog(type, buf, len));
}

#endif

//#define __NR_setitimer        104
#ifdef L_setitimer
#include <sys/time.h>
_syscall3(int, setitimer, __itimer_which_t, which,
		  const struct itimerval *, new, struct itimerval *, old);
#endif

//#define __NR_getitimer        105
#ifdef L_getitimer
#include <sys/time.h>
_syscall2(int, getitimer, __itimer_which_t, which, struct itimerval *, value);
#endif

//#define __NR_stat             106
#ifdef L_stat
#include <unistd.h>
#include <sys/stat.h>
_syscall2(int, stat, const char *, file_name, struct stat *, buf);
#if ! defined __NR_stat64 && defined __UCLIBC_HAS_LFS__
weak_alias(stat, stat64);
#endif
#endif

//#define __NR_lstat            107
#ifdef L_lstat
#include <unistd.h>
#include <sys/stat.h>
_syscall2(int, lstat, const char *, file_name, struct stat *, buf);
#if ! defined __NR_lstat64 && defined __UCLIBC_HAS_LFS__
weak_alias(lstat, lstat64);
#endif
#endif

//#define __NR_fstat            108
#ifdef L_fstat
#include <unistd.h>
#include <sys/stat.h>
_syscall2(int, fstat, int, filedes, struct stat *, buf);
#if ! defined __NR_fstat64 && defined __UCLIBC_HAS_LFS__
weak_alias(fstat, fstat64);
#endif
#endif

//#define __NR_olduname         109

//#define __NR_iopl             110
#ifdef L_iopl
/* Tuns out the m68k unistd.h kernel header is broken */
#	if defined __UCLIBC_HAS_MMU__ && defined __NR_iopl && ! defined(__mc68000__)
		_syscall1(int, iopl, int, level);
#	else
		int iopl(int level)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif
#endif

//#define __NR_vhangup          111
#ifdef L_vhangup
#include <unistd.h>
_syscall0(int, vhangup);
#endif

//#define __NR_idle             112
//int idle(void);

//#define __NR_vm86old          113

//#define __NR_wait4            114
#ifdef L_wait4
_syscall4(int, wait4, pid_t, pid, int *, status, int, opts, void *, rusage);
#endif

//#define __NR_swapoff          115
#ifdef L_swapoff
#include <sys/swap.h>
_syscall1(int, swapoff, const char *, path);
#endif

//#define __NR_sysinfo          116
#ifdef L_sysinfo
#include <sys/sysinfo.h>
_syscall1(int, sysinfo, struct sysinfo *, info);
#endif

//#define __NR_ipc              117
#ifdef L___ipc
#ifdef __NR_ipc
#define __NR___ipc __NR_ipc
_syscall5(int, __ipc, unsigned int, call, int, first, int, second, int, third, void *, ptr);
#endif
#endif

//#define __NR_fsync            118
#ifdef L___libc_fsync
#include <unistd.h>
#define __NR___libc_fsync __NR_fsync
_syscall1(int, __libc_fsync, int, fd);
weak_alias(__libc_fsync, fsync)
#endif

//#define __NR_sigreturn        119
//int sigreturn(unsigned long __unused);

//#define __NR_clone            120
//See architecture specific implementation...

//#define __NR_setdomainname    121
#ifdef L_setdomainname
#include <unistd.h>
_syscall2(int, setdomainname, const char *, name, size_t, len);
#endif

//#define __NR_uname            122
#ifdef L_uname
#include <sys/utsname.h>
_syscall1(int, uname, struct utsname *, buf);
#endif

//#define __NR_modify_ldt       123
#ifdef __NR_modify_ldt
#ifdef L_modify_ldt
_syscall3(int, modify_ldt, int, func, void *, ptr, unsigned long, bytecount);
#endif
#endif

//#define __NR_adjtimex         124
#ifdef L_adjtimex
#include <sys/timex.h>
_syscall1(int, adjtimex, struct timex *, buf);
weak_alias(adjtimex, __adjtimex);
#endif

//#define __NR_mprotect         125
#ifdef L_mprotect
#include <sys/mman.h>
_syscall3(int, mprotect, void *, addr, size_t, len, int, prot);
#endif

//#define __NR_sigprocmask      126
#ifndef __NR_rt_sigprocmask
#ifdef L_sigprocmask
#include <signal.h>
#undef sigprocmask
_syscall3(int, sigprocmask, int, how, const sigset_t *, set, 
		sigset_t *, oldset);
#endif
#endif

//#define __NR_create_module    127
//See sysdeps/linux/commom/create_module.c

//#define __NR_init_module      128
#ifdef L_init_module
/* This may have 5 arguments (for old 2.0 kernels) or 2 arguments
 * (for 2.2 and 2.4 kernels).  Use the greatest common denominator,
 * and let the kernel cope with whatever it gets.  It's good at that. */
_syscall5(int, init_module, void *, first, void *, second, void *, third, 
			void *, fourth, void *, fifth);
#endif

//#define __NR_delete_module    129
#ifdef L_delete_module
#	ifdef __NR_delete_module
		_syscall1(int, delete_module, const char *, name);
#	else
		int delete_module(const char * name)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif
#endif

//#define __NR_get_kernel_syms  130
#ifdef L_get_kernel_syms
struct kernel_sym;
_syscall1(int, get_kernel_syms, struct kernel_sym *, table);
#endif

//#define __NR_quotactl         131
#ifdef __NR_quotactl
#ifdef L_quotactl
#include <sys/quota.h>
_syscall4(int, quotactl, int, cmd, const char *, special , int, id, caddr_t, addr);
#endif
#endif

//#define __NR_getpgid          132
#ifdef L_getpgid
_syscall1(pid_t, getpgid, pid_t, pid);
#endif

//#define __NR_fchdir           133
#ifdef L_fchdir
#include <unistd.h>
_syscall1(int, fchdir, int, fd);
#endif

//#define __NR_bdflush          134
#ifdef L_bdflush
#include <sys/kdaemon.h>
_syscall2(int, bdflush, int, __func, long int, __data);
#endif

//#define __NR_sysfs            135

//#define __NR_personality      136

//#define __NR_afs_syscall      137

//#define __NR_setfsuid         138
#ifdef __NR_setfsuid
#ifdef L_setfsuid
#include <sys/fsuid.h>
_syscall1(int, setfsuid, uid_t, uid);
#endif
#endif

//#define __NR_setfsgid         139
#ifdef __NR_setfsgid
#ifdef L_setfsgid
#include <sys/fsuid.h>
_syscall1(int, setfsgid, gid_t, gid);
#endif
#endif

//#define __NR__llseek          140
//See llseek.c

//#define __NR_getdents         141
#ifdef L_getdents
#include <unistd.h>
#include <dirent.h>
_syscall3(int, getdents, int, fd, char *, dirp, size_t, count);
#endif

//#define __NR__newselect       142
#ifdef L__newselect
//Used in preference to select when available...
#ifdef __NR__newselect
#include <unistd.h>
extern int _newselect(int n, fd_set *readfds, fd_set *writefds,
					  fd_set *exceptfds, struct timeval *timeout);
_syscall5(int, _newselect, int, n, fd_set *, readfds, fd_set *, writefds,
		fd_set *, exceptfds, struct timeval *, timeout);
weak_alias(_newselect, select);
#endif
#endif

//#define __NR_flock            143
#ifdef L_flock
#include <sys/file.h>
_syscall2(int,flock,int,fd, int,operation);
#endif

//#define __NR_msync            144
#ifdef L___libc_msync
#include <unistd.h>
#include <sys/mman.h>
#define __NR___libc_msync __NR_msync
_syscall3(int, __libc_msync, void *, addr, size_t, length, int, flags);
weak_alias(__libc_msync, msync);
#endif

//#define __NR_readv            145
#ifdef L_readv
#include <sys/uio.h>
_syscall3(ssize_t, readv, int, filedes, const struct iovec *, vector, int,
		  count);
#endif

//#define __NR_writev           146
#ifdef L_writev
#include <sys/uio.h>
_syscall3(ssize_t, writev, int, filedes, const struct iovec *, vector, int,
		  count);
#endif

//#define __NR_getsid           147
#ifdef L_getsid
#include <unistd.h>
_syscall1(pid_t, getsid, pid_t, pid);
#endif

//#define __NR_fdatasync        148
#ifdef __NR_fdatasync
#ifdef L_fdatasync
#include <unistd.h>
_syscall1(int, fdatasync, int, fd);
#endif
#endif

//#define __NR__sysctl          149
#ifdef __NR__sysctl
#ifdef L__sysctl
#include <linux/sysctl.h>
_syscall1(int, _sysctl, struct __sysctl_args *, args);
int sysctl(int *name, int nlen, void *oldval, size_t *oldlenp,
			void *newval, size_t newlen)
{
	struct __sysctl_args args =
	{
		name: name,
		nlen: nlen,
		oldval: oldval,
		oldlenp: oldlenp,
		newval: newval,
		newlen: newlen
	};

	return _sysctl(&args);
}
#endif
#endif

//#define __NR_mlock            150
#ifdef L_mlock
#include <sys/mman.h>
#	if defined __UCLIBC_HAS_MMU__ && defined __NR_mlock
		_syscall2(int, mlock, const void *, addr, size_t, len);
#	endif	
#endif	

//#define __NR_munlock          151
#ifdef L_munlock
#include <sys/mman.h>
#	if defined __UCLIBC_HAS_MMU__ && defined __NR_munlock
		_syscall2(int, munlock, const void *, addr, size_t, len);
#	endif	
#endif	

//#define __NR_mlockall         152
#ifdef L_mlockall
#include <sys/mman.h>
#	if defined __UCLIBC_HAS_MMU__ && defined __NR_mlockall
		_syscall1(int, mlockall, int, flags);
#	endif	
#endif	

//#define __NR_munlockall       153
#ifdef L_munlockall
#include <sys/mman.h>
#	if defined __UCLIBC_HAS_MMU__ && defined L_munlockall
		_syscall0(int, munlockall);
#	endif	
#endif	

//#define __NR_sched_setparam   154
#ifdef __NR_sched_setparam
#ifdef L_sched_setparam
#include <sched.h>
_syscall2(int, sched_setparam, pid_t, pid, const struct sched_param *, p);
#endif
#endif

//#define __NR_sched_getparam   155
#ifdef __NR_sched_getparam
#ifdef L_sched_getparam
#include <sched.h>
_syscall2(int, sched_getparam, pid_t, pid, struct sched_param *, p);
#endif
#endif

//#define __NR_sched_setscheduler       156
#ifdef __NR_sched_setscheduler
#ifdef L_sched_setscheduler
#include <sched.h>
_syscall3(int, sched_setscheduler, pid_t, pid, int, policy, const struct sched_param *, p);
#endif
#endif

//#define __NR_sched_getscheduler       157
#ifdef __NR_sched_getscheduler
#ifdef L_sched_getscheduler
#include <sched.h>
_syscall1(int, sched_getscheduler, pid_t, pid);
#endif
#endif

//#define __NR_sched_yield              158
#ifdef __NR_sched_yield
#ifdef L_sched_yield
#include <sched.h>
_syscall0(int, sched_yield);
#endif
#endif

//#define __NR_sched_get_priority_max   159
#ifdef __NR_sched_get_priority_max
#ifdef L_sched_get_priority_max
#include <sched.h>
_syscall1(int, sched_get_priority_max, int, policy);
#endif
#endif

//#define __NR_sched_get_priority_min   160
#ifdef __NR_sched_get_priority_min
#ifdef L_sched_get_priority_min
#include <sched.h>
_syscall1(int, sched_get_priority_min, int, policy);
#endif
#endif

//#define __NR_sched_rr_get_interval    161
#ifdef __NR_sched_rr_get_interval
#ifdef L_sched_rr_get_interval
#include <sched.h>
_syscall2(int, sched_rr_get_interval, pid_t, pid, struct timespec *, tp);
#endif
#endif

//#define __NR_nanosleep                162
#ifdef L___libc_nanosleep
#include <time.h>
#define __NR___libc_nanosleep __NR_nanosleep
_syscall2(int, __libc_nanosleep, const struct timespec *, req, struct timespec *, rem);
weak_alias(__libc_nanosleep, nanosleep)
#endif

//#define __NR_mremap                   163
#ifdef L_mremap
#include <unistd.h>
#include <sys/mman.h>
_syscall4(__ptr_t, mremap, __ptr_t, old_address, size_t, old_size, size_t, new_size, int, may_move);
#endif

//#define __NR_setresuid                164
#ifdef __NR_setresuid
#ifdef L_setresuid
_syscall3(int, setresuid, uid_t, ruid, uid_t, euid, uid_t, suid);
#endif
#endif

//#define __NR_getresuid                165
#ifdef __NR_getresuid
#ifdef L_getresuid
_syscall3(int, getresuid, uid_t *, euid, uid_t *, ruid, uid_t *, suid);
#endif
#endif

//#define __NR_vm86                     166

//#define __NR_query_module             167
#ifdef L_query_module
#	ifdef __NR_query_module
		_syscall5(int, query_module, const char *, name, int, which,
				void *, buf, size_t, bufsize, size_t*, ret);
#	else
		int query_module(const char * name, int which,
					void * buf, size_t bufsize, size_t* ret)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif	
#endif	

//#define __NR_poll                     168
#if defined(L_poll) && defined(__NR_poll) /* uClinux 2.0 doesn't have poll */
#include <sys/poll.h>
_syscall3(int, poll, struct pollfd *, fds, unsigned long int, nfds, int, timeout);
#endif

//#define __NR_nfsservctl               169
//nfsservctl	EXTRA	nfsservctl	i:ipp	nfsservctl

//#define __NR_setresgid                170
#ifdef __NR_setresgid
#ifdef L_setresgid
_syscall3(int, setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid);
#endif
#endif

//#define __NR_getresgid                171
#ifdef __NR_getresgid
#ifdef L_getresgid
_syscall3(int, getresgid, gid_t *, egid, gid_t *, rgid, gid_t *, sgid);
#endif
#endif

//#define __NR_prctl                    172

//#define __NR_rt_sigreturn             173
//#define __NR_rt_sigaction             174
#ifdef __NR_rt_sigaction
#define __NR___rt_sigaction __NR_rt_sigaction
#ifdef L___rt_sigaction
#include <signal.h>
#undef sigaction
_syscall4(int, __rt_sigaction, int, signum, const struct sigaction *, act, 
		struct sigaction *, oldact, size_t, size); 
#endif
#endif

//#define __NR_rt_sigprocmask           175
#ifdef __NR_rt_sigprocmask
#define __NR___rt_sigprocmask __NR_rt_sigprocmask
#ifdef L___rt_sigprocmask
#include <signal.h>
#undef sigprocmask
_syscall4(int, __rt_sigprocmask, int, how, const sigset_t *, set, 
		sigset_t *, oldset, size_t, size);

int sigprocmask(int how, const sigset_t *set, sigset_t *oldset) 
{
	  return __rt_sigprocmask(how, set, oldset, _NSIG/8);
}
#endif
#endif

//#define __NR_rt_sigpending            176
#ifdef __NR_rt_sigpending
#define __NR___rt_sigpending __NR_rt_sigpending
#ifdef L___rt_sigpending
#include <signal.h>
#undef sigpending
_syscall2(int, __rt_sigpending, sigset_t *, set, size_t, size);

int sigpending(sigset_t *set) 
{
	return __rt_sigpending(set, _NSIG/8);
}
#endif
#endif

//#define __NR_rt_sigtimedwait          177
#ifdef L___rt_sigtimedwait
#include <signal.h>
#define __need_NULL
#include <stddef.h>
#ifdef __NR_rt_sigtimedwait
#define __NR___rt_sigtimedwait __NR_rt_sigtimedwait
_syscall4(int, __rt_sigtimedwait, const sigset_t *, set, siginfo_t *, info, 
		const struct timespec *, timeout, size_t, setsize);

int sigwaitinfo(const sigset_t *set, siginfo_t *info)
{
	return __rt_sigtimedwait (set, info, NULL, _NSIG/8);
}

int sigtimedwait (const sigset_t *set, siginfo_t *info, const struct timespec *timeout)
{
	return __rt_sigtimedwait (set, info, timeout, _NSIG/8);
}
#else
int sigwaitinfo(const sigset_t *set, siginfo_t *info)
{
	if (set==NULL)
		__set_errno (EINVAL);
	else
		__set_errno (ENOSYS);
	return -1;
}

int sigtimedwait (const sigset_t *set, siginfo_t *info, const struct timespec *timeout)
{
	if (set==NULL)
		__set_errno (EINVAL);
	else
		__set_errno (ENOSYS);
	return -1;
}
#endif
#endif

//#define __NR_rt_sigqueueinfo          178

//#define __NR_rt_sigsuspend            179
#ifdef __NR_rt_sigsuspend
#define __NR___rt_sigsuspend __NR_rt_sigsuspend
#ifdef L___rt_sigsuspend
#include <signal.h>
#undef _sigsuspend
_syscall2(int, __rt_sigsuspend, const sigset_t *, mask, size_t, size);

int sigsuspend (const sigset_t *mask)
{
	return __rt_sigsuspend(mask, _NSIG/8);
}
#endif
#endif

//#define __NR_pread                    180
// See pread_write.c

//#define __NR_pwrite                   181
// See pread_write.c

//#define __NR_chown                    182
#ifdef L_chown
#include <unistd.h>
_syscall3(int, chown, const char *, path, uid_t, owner, gid_t, group);
#endif

//#define __NR_getcwd                   183
// See getcwd.c in this directory

//#define __NR_capget                   184
#ifdef L_capget
#	ifdef __NR_capget
		_syscall2(int, capget, void*, header, void*, data);
#	else
		int capget(void* header, void* data)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif
#endif

//#define __NR_capset                   185
#ifdef L_capset
#	ifdef __NR_capset
		_syscall2(int, capset, void*, header, const void*, data);
#	else
		int capset(void* header, const void* data)
		{
			__set_errno(ENOSYS);
			return -1;
		}
#	endif
#endif

//#define __NR_sigaltstack              186
#ifdef __NR_sigaltstack
#ifdef L_sigaltstack
#include <signal.h>
_syscall2(int, sigaltstack, const struct sigaltstack *, ss, struct sigaltstack *, oss);
#endif
#endif

//#define __NR_sendfile                 187
#ifdef __NR_sendfile
#ifdef L_sendfile
#include <unistd.h>
#include <sys/sendfile.h>
_syscall4(ssize_t,sendfile, int, out_fd, int, in_fd, __off_t *, offset, size_t, count)
#endif
#endif

//#define __NR_getpmsg                  188

//#define __NR_putpmsg                  189

//#define __NR_vfork                    190
//See sysdeps/linux/<arch>vfork.[cS] for architecture specific implementation...

//#define __NR_ugetrlimit		191	/* SuS compliant getrlimit */
#ifdef L___ugetrlimit
#ifdef __NR_ugetrlimit
#define __NR___ugetrlimit __NR_ugetrlimit
#include <unistd.h>
#include <sys/resource.h>
_syscall2(int, __ugetrlimit, enum __rlimit_resource, resource, struct rlimit *, rlim);
int getrlimit (__rlimit_resource_t resource, struct rlimit *rlimits)
{
	return(__ugetrlimit(resource, rlimits));
}
#endif /* __NR_ugetrlimit */
#endif


//#define __NR_mmap2		192


//#define __NR_truncate64         193
//See libc/sysdeps/linux/common/truncate64.c

//#define __NR_ftruncate64        194
//See libc/sysdeps/linux/common/ftruncate64.c


//#define __NR_stat64             195
#ifdef L_stat64
#if defined __NR_stat64 && defined __UCLIBC_HAS_LFS__
#include <unistd.h>
#include <sys/stat.h>
_syscall2(int, stat64, const char *, file_name, struct stat64 *, buf);
#endif /* __UCLIBC_HAS_LFS__ */
#endif

//#define __NR_lstat64            196
#ifdef L_lstat64
#if defined __NR_lstat64 && defined __UCLIBC_HAS_LFS__
#include <unistd.h>
#include <sys/stat.h>
_syscall2(int, lstat64, const char *, file_name, struct stat64 *, buf);
#endif /* __UCLIBC_HAS_LFS__ */
#endif

//#define __NR_fstat64            197
#ifdef L_fstat64
#if defined __NR_fstat64 && defined __UCLIBC_HAS_LFS__
#include <unistd.h>
#include <sys/stat.h>
_syscall2(int, fstat64, int, filedes, struct stat64 *, buf);
#endif /* __UCLIBC_HAS_LFS__ */
#endif


//#define __NR_lchown32		198
//#define __NR_getuid32		199
//#define __NR_getgid32		200
//#define __NR_geteuid32		201
//#define __NR_getegid32		202
//#define __NR_setreuid32		203
//#define __NR_setregid32		204
//#define __NR_getgroups32	205
//#define __NR_setgroups32	206
//#define __NR_fchown32		207
//#define __NR_setresuid32	208
//#define __NR_getresuid32	209
//#define __NR_setresgid32	210
//#define __NR_getresgid32	211
//#define __NR_chown32		212
//#define __NR_setuid32		213
//#define __NR_setgid32		214
//#define __NR_setfsuid32		215
//#define __NR_setfsgid32		216
//#define __NR_pivot_root		217
#ifdef __NR_pivot_root
#ifdef L_pivot_root
_syscall2(int, pivot_root, const char *, new_root, const char *, put_old)
#endif
#endif

//#define __NR_mincore		218
//#define __NR_madvise		219
//#define __NR_madvise1		219	/* delete when C lib stub is removed */

//#define __NR_getdents64		220
#ifdef L_getdents64
#ifdef __UCLIBC_HAS_LFS__
#include <unistd.h>
#include <dirent.h>
_syscall3(int, getdents64, int, fd, char *, dirp, size_t, count);
#endif /* __UCLIBC_HAS_LFS__ */
#endif

//#define __NR_fcntl64		221
#ifdef L__fcntl64
#ifdef __UCLIBC_HAS_LFS__
#ifdef __NR_fcntl64
#define __NR__fcntl64 __NR_fcntl64
#include <stdarg.h>
#include <fcntl.h>
extern int _fcntl64(int fd, int cmd, long arg);

_syscall3(int, _fcntl64, int, fd, int, cmd, long, arg);

int fcntl64(int fd, int command, ...)
{
	long arg;
	va_list list;

	va_start(list, command);
	arg = va_arg(list, long);

	va_end(list);
	return _fcntl64(fd, command, arg);
}
#else
extern int __libc_fcntl(int fd, int command, ...);
weak_alias(__libc_fcntl, fcntl64)
#endif
#endif
#endif

//#define __NR_security		223	/* syscall for security modules */
//#define __NR_gettid		224
//#define __NR_readahead		225