summaryrefslogtreecommitdiffstats
path: root/include/asm-alpha/unistd.h
blob: 535bc425f243bd7cb9fd0b469c50cc2d3bdb102c (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
#ifndef _ALPHA_UNISTD_H
#define _ALPHA_UNISTD_H

#define __NR_osf_syscall	  0	/* not implemented */
#define __NR_exit		  1
#define __NR_fork		  2
#define __NR_read		  3
#define __NR_write		  4
#define __NR_osf_old_open	  5	/* not implemented */
#define __NR_close		  6
#define __NR_osf_wait4		  7
#define __NR_osf_old_creat	  8	/* not implemented */
#define __NR_link		  9
#define __NR_unlink		 10
#define __NR_osf_execve		 11	/* not implemented */
#define __NR_chdir		 12
#define __NR_fchdir		 13
#define __NR_mknod		 14
#define __NR_chmod		 15
#define __NR_chown		 16
#define __NR_brk		 17
#define __NR_osf_getfsstat	 18	/* not implemented */
#define __NR_lseek		 19
#define __NR_getxpid		 20
#define __NR_osf_mount		 21
#define __NR_umount		 22
#define __NR_setuid		 23
#define __NR_getxuid		 24
#define __NR_exec_with_loader	 25	/* not implemented */
#define __NR_ptrace		 26
#define __NR_osf_nrecvmsg	 27	/* not implemented */
#define __NR_osf_nsendmsg	 28	/* not implemented */
#define __NR_osf_nrecvfrom	 29	/* not implemented */
#define __NR_osf_naccept	 30	/* not implemented */
#define __NR_osf_ngetpeername	 31	/* not implemented */
#define __NR_osf_ngetsockname	 32	/* not implemented */
#define __NR_access		 33
#define __NR_osf_chflags	 34	/* not implemented */
#define __NR_osf_fchflags	 35	/* not implemented */
#define __NR_sync		 36
#define __NR_kill		 37
#define __NR_osf_old_stat	 38	/* not implemented */
#define __NR_setpgid		 39
#define __NR_osf_old_lstat	 40	/* not implemented */
#define __NR_dup		 41
#define __NR_pipe		 42
#define __NR_osf_set_program_attributes	43
#define __NR_osf_profil		 44	/* not implemented */
#define __NR_open		 45
#define __NR_osf_old_sigaction	 46	/* not implemented */
#define __NR_getxgid		 47
#define __NR_osf_sigprocmask	 48
#define __NR_osf_getlogin	 49	/* not implemented */
#define __NR_osf_setlogin	 50	/* not implemented */
#define __NR_acct		 51
#define __NR_sigpending		 52

#define __NR_ioctl		 54
#define __NR_osf_reboot		 55	/* not implemented */
#define __NR_osf_revoke		 56	/* not implemented */
#define __NR_symlink		 57
#define __NR_readlink		 58
#define __NR_execve		 59
#define __NR_umask		 60
#define __NR_chroot		 61
#define __NR_osf_old_fstat	 62	/* not implemented */
#define __NR_getpgrp		 63
#define __NR_getpagesize	 64
#define __NR_osf_mremap		 65	/* not implemented */
#define __NR_vfork		 66
#define __NR_stat		 67
#define __NR_lstat		 68
#define __NR_osf_sbrk		 69	/* not implemented */
#define __NR_osf_sstk		 70	/* not implemented */
#define __NR_mmap		 71	/* OSF/1 mmap is superset of Linux */
#define __NR_osf_old_vadvise	 72	/* not implemented */
#define __NR_munmap		 73
#define __NR_mprotect		 74
#define __NR_madvise		 75
#define __NR_vhangup		 76
#define __NR_osf_kmodcall	 77	/* not implemented */
#define __NR_osf_mincore	 78	/* not implemented */
#define __NR_getgroups		 79
#define __NR_setgroups		 80
#define __NR_osf_old_getpgrp	 81	/* not implemented */
#define __NR_setpgrp		 82	/* BSD alias for setpgid */
#define __NR_osf_setitimer	 83
#define __NR_osf_old_wait	 84	/* not implemented */
#define __NR_osf_table		 85	/* not implemented */
#define __NR_osf_getitimer	 86
#define __NR_gethostname	 87
#define __NR_sethostname	 88
#define __NR_getdtablesize	 89
#define __NR_dup2		 90
#define __NR_fstat		 91
#define __NR_fcntl		 92
#define __NR_osf_select		 93
#define __NR_poll		 94
#define __NR_fsync		 95
#define __NR_setpriority	 96
#define __NR_socket		 97
#define __NR_connect		 98
#define __NR_accept		 99
#define __NR_getpriority	100
#define __NR_send		101
#define __NR_recv		102
#define __NR_sigreturn		103
#define __NR_bind		104
#define __NR_setsockopt		105
#define __NR_listen		106
#define __NR_osf_plock		107	/* not implemented */
#define __NR_osf_old_sigvec	108	/* not implemented */
#define __NR_osf_old_sigblock	109	/* not implemented */
#define __NR_osf_old_sigsetmask	110	/* not implemented */
#define __NR_sigsuspend		111
#define __NR_osf_sigstack	112
#define __NR_recvmsg		113
#define __NR_sendmsg		114
#define __NR_osf_old_vtrace	115	/* not implemented */
#define __NR_osf_gettimeofday	116
#define __NR_osf_getrusage	117
#define __NR_getsockopt		118

#define __NR_readv		120
#define __NR_writev		121
#define __NR_osf_settimeofday	122
#define __NR_fchown		123
#define __NR_fchmod		124
#define __NR_recvfrom		125
#define __NR_setreuid		126
#define __NR_setregid		127
#define __NR_rename		128
#define __NR_truncate		129
#define __NR_ftruncate		130
#define __NR_flock		131
#define __NR_setgid		132
#define __NR_sendto		133
#define __NR_shutdown		134
#define __NR_socketpair		135
#define __NR_mkdir		136
#define __NR_rmdir		137
#define __NR_osf_utimes		138
#define __NR_osf_old_sigreturn	139	/* not implemented */
#define __NR_osf_adjtime	140	/* not implemented */
#define __NR_getpeername	141
#define __NR_osf_gethostid	142	/* not implemented */
#define __NR_osf_sethostid	143	/* not implemented */
#define __NR_getrlimit		144
#define __NR_setrlimit		145
#define __NR_osf_old_killpg	146	/* not implemented */
#define __NR_setsid		147
#define __NR_quotactl		148
#define __NR_osf_oldquota	149	/* not implemented */
#define __NR_getsockname	150

#define __NR_osf_pid_block	153	/* not implemented */
#define __NR_osf_pid_unblock	154	/* not implemented */

#define __NR_sigaction		156
#define __NR_osf_sigwaitprim	157	/* not implemented */
#define __NR_osf_nfssvc		158	/* not implemented */
#define __NR_osf_getdirentries	159
#define __NR_osf_statfs		160
#define __NR_osf_fstatfs	161

#define __NR_osf_asynch_daemon	163	/* not implemented */
#define __NR_osf_getfh		164	/* not implemented */	
#define __NR_osf_getdomainname	165
#define __NR_setdomainname	166

#define __NR_osf_exportfs	169	/* not implemented */

#define __NR_osf_alt_plock	181	/* not implemented */

#define __NR_osf_getmnt		184	/* not implemented */

#define __NR_osf_alt_sigpending	187	/* not implemented */
#define __NR_osf_alt_setsid	188	/* not implemented */

#define __NR_osf_swapon		199
#define __NR_msgctl		200
#define __NR_msgget		201
#define __NR_msgrcv		202
#define __NR_msgsnd		203
#define __NR_semctl		204
#define __NR_semget		205
#define __NR_semop		206
#define __NR_osf_utsname	207
#define __NR_lchown		208
#define __NR_osf_shmat		209
#define __NR_shmctl		210
#define __NR_shmdt		211
#define __NR_shmget		212
#define __NR_osf_mvalid		213	/* not implemented */
#define __NR_osf_getaddressconf	214	/* not implemented */
#define __NR_osf_msleep		215	/* not implemented */
#define __NR_osf_mwakeup	216	/* not implemented */
#define __NR_msync		217
#define __NR_osf_signal		218	/* not implemented */
#define __NR_osf_utc_gettime	219	/* not implemented */
#define __NR_osf_utc_adjtime	220	/* not implemented */

#define __NR_osf_security	222	/* not implemented */
#define __NR_osf_kloadcall	223	/* not implemented */

#define __NR_getpgid		233
#define __NR_getsid		234
#define __NR_sigaltstack	235
#define __NR_osf_waitid		236	/* not implemented */
#define __NR_osf_priocntlset	237	/* not implemented */
#define __NR_osf_sigsendset	238	/* not implemented */
#define __NR_osf_set_speculative	239	/* not implemented */
#define __NR_osf_msfs_syscall	240	/* not implemented */
#define __NR_osf_sysinfo	241
#define __NR_osf_uadmin		242	/* not implemented */
#define __NR_osf_fuser		243	/* not implemented */
#define __NR_osf_proplist_syscall    244
#define __NR_osf_ntp_adjtime	245	/* not implemented */
#define __NR_osf_ntp_gettime	246	/* not implemented */
#define __NR_osf_pathconf	247	/* not implemented */
#define __NR_osf_fpathconf	248	/* not implemented */

#define __NR_osf_uswitch	250	/* not implemented */
#define __NR_osf_usleep_thread	251
#define __NR_osf_audcntl	252	/* not implemented */
#define __NR_osf_audgen		253	/* not implemented */
#define __NR_sysfs		254
#define __NR_osf_subsys_info	255	/* not implemented */
#define __NR_osf_getsysinfo	256
#define __NR_osf_setsysinfo	257
#define __NR_osf_afs_syscall	258	/* not implemented */
#define __NR_osf_swapctl	259	/* not implemented */
#define __NR_osf_memcntl	260	/* not implemented */
#define __NR_osf_fdatasync	261	/* not implemented */


/*
 * Linux-specific system calls begin at 300
 */
#define __NR_bdflush		300
#define __NR_sethae		301
#define __NR_mount		302
#define __NR_old_adjtimex	303
#define __NR_swapoff		304
#define __NR_getdents		305
#define __NR_create_module	306
#define __NR_init_module	307
#define __NR_delete_module	308
#define __NR_get_kernel_syms	309
#define __NR_syslog		310
#define __NR_reboot		311
#define __NR_clone		312
#define __NR_uselib		313
#define __NR_mlock		314
#define __NR_munlock		315
#define __NR_mlockall		316
#define __NR_munlockall		317
#define __NR_sysinfo		318
#define __NR__sysctl		319
/* 320 was sys_idle.  */
#define __NR_oldumount		321
#define __NR_swapon		322
#define __NR_times		323
#define __NR_personality	324
#define __NR_setfsuid		325
#define __NR_setfsgid		326
#define __NR_ustat		327
#define __NR_statfs		328
#define __NR_fstatfs		329
#define __NR_sched_setparam		330
#define __NR_sched_getparam		331
#define __NR_sched_setscheduler		332
#define __NR_sched_getscheduler		333
#define __NR_sched_yield		334
#define __NR_sched_get_priority_max	335
#define __NR_sched_get_priority_min	336
#define __NR_sched_rr_get_interval	337
#define __NR_afs_syscall		338
#define __NR_uname			339
#define __NR_nanosleep			340
#define __NR_mremap			341
#define __NR_nfsservctl			342
#define __NR_setresuid			343
#define __NR_getresuid			344
#define __NR_pciconfig_read		345
#define __NR_pciconfig_write		346
#define __NR_query_module		347
#define __NR_prctl			348
#define __NR_pread64			349
#define __NR_pwrite64			350
#define __NR_rt_sigreturn		351
#define __NR_rt_sigaction		352
#define __NR_rt_sigprocmask		353
#define __NR_rt_sigpending		354
#define __NR_rt_sigtimedwait		355
#define __NR_rt_sigqueueinfo		356
#define __NR_rt_sigsuspend		357
#define __NR_select			358
#define __NR_gettimeofday		359
#define __NR_settimeofday		360
#define __NR_getitimer			361
#define __NR_setitimer			362
#define __NR_utimes			363
#define __NR_getrusage			364
#define __NR_wait4			365
#define __NR_adjtimex			366
#define __NR_getcwd			367
#define __NR_capget			368
#define __NR_capset			369
#define __NR_sendfile			370
#define __NR_setresgid			371
#define __NR_getresgid			372
#define __NR_dipc			373
#define __NR_pivot_root			374
#define __NR_mincore			375
#define __NR_pciconfig_iobase		376
#define __NR_getdents64			377
#define __NR_gettid			378
#define __NR_readahead			379
/* 380 is unused */
#define __NR_tkill			381
#define __NR_setxattr			382
#define __NR_lsetxattr			383
#define __NR_fsetxattr			384
#define __NR_getxattr			385
#define __NR_lgetxattr			386
#define __NR_fgetxattr			387
#define __NR_listxattr			388
#define __NR_llistxattr			389
#define __NR_flistxattr			390
#define __NR_removexattr		391
#define __NR_lremovexattr		392
#define __NR_fremovexattr		393
#define __NR_futex			394
#define __NR_sched_setaffinity		395     
#define __NR_sched_getaffinity		396
#define __NR_tuxcall			397
#define __NR_io_setup			398
#define __NR_io_destroy			399
#define __NR_io_getevents		400
#define __NR_io_submit			401
#define __NR_io_cancel			402
#define __NR_exit_group			405
#define __NR_lookup_dcookie		406
#define __NR_sys_epoll_create		407
#define __NR_sys_epoll_ctl		408
#define __NR_sys_epoll_wait		409
#define __NR_remap_file_pages		410
#define __NR_set_tid_address		411
#define __NR_restart_syscall		412
#define __NR_fadvise64			413
#define __NR_timer_create		414
#define __NR_timer_settime		415
#define __NR_timer_gettime		416
#define __NR_timer_getoverrun		417
#define __NR_timer_delete		418
#define __NR_clock_settime		419
#define __NR_clock_gettime		420
#define __NR_clock_getres		421
#define __NR_clock_nanosleep		422
#define __NR_semtimedop			423
#define __NR_tgkill			424
#define __NR_stat64			425
#define __NR_lstat64			426
#define __NR_fstat64			427
#define __NR_vserver			428
#define __NR_mbind			429
#define __NR_get_mempolicy		430
#define __NR_set_mempolicy		431
#define __NR_mq_open			432
#define __NR_mq_unlink			433
#define __NR_mq_timedsend		434
#define __NR_mq_timedreceive		435
#define __NR_mq_notify			436
#define __NR_mq_getsetattr		437
#define __NR_waitid			438
#define __NR_add_key			439
#define __NR_request_key		440
#define __NR_keyctl			441

#define NR_SYSCALLS			442

#if defined(__GNUC__)

#define _syscall_return(type)						\
	return (_sc_err ? errno = _sc_ret, _sc_ret = -1L : 0), (type) _sc_ret

#define _syscall_clobbers						\
	"$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8",			\
	"$22", "$23", "$24", "$25", "$27", "$28" 			\

#define _syscall0(type, name)						\
type name(void)								\
{									\
	long _sc_ret, _sc_err;						\
	{								\
		register long _sc_0 __asm__("$0");			\
		register long _sc_19 __asm__("$19");			\
									\
		_sc_0 = __NR_##name;					\
		__asm__("callsys # %0 %1 %2"				\
			: "=r"(_sc_0), "=r"(_sc_19)			\
			: "0"(_sc_0)					\
			: _syscall_clobbers);				\
		_sc_ret = _sc_0, _sc_err = _sc_19;			\
	}								\
	_syscall_return(type);						\
}

#define _syscall1(type,name,type1,arg1)					\
type name(type1 arg1)							\
{									\
	long _sc_ret, _sc_err;						\
	{								\
		register long _sc_0 __asm__("$0");			\
		register long _sc_16 __asm__("$16");			\
		register long _sc_19 __asm__("$19");			\
									\
		_sc_0 = __NR_##name;					\
		_sc_16 = (long) (arg1);					\
		__asm__("callsys # %0 %1 %2 %3"				\
			: "=r"(_sc_0), "=r"(_sc_19)			\
			: "0"(_sc_0), "r"(_sc_16)			\
			: _syscall_clobbers);				\
		_sc_ret = _sc_0, _sc_err = _sc_19;			\
	}								\
	_syscall_return(type);						\
}

#define _syscall2(type,name,type1,arg1,type2,arg2)			\
type name(type1 arg1,type2 arg2)					\
{									\
	long _sc_ret, _sc_err;						\
	{								\
		register long _sc_0 __asm__("$0");			\
		register long _sc_16 __asm__("$16");			\
		register long _sc_17 __asm__("$17");			\
		register long _sc_19 __asm__("$19");			\
									\
		_sc_0 = __NR_##name;					\
		_sc_16 = (long) (arg1);					\
		_sc_17 = (long) (arg2);					\
		__asm__("callsys # %0 %1 %2 %3 %4"			\
			: "=r"(_sc_0), "=r"(_sc_19)			\
			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17)		\
			: _syscall_clobbers);				\
		_sc_ret = _sc_0, _sc_err = _sc_19;			\
	}								\
	_syscall_return(type);						\
}

#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)		\
type name(type1 arg1,type2 arg2,type3 arg3)				\
{									\
	long _sc_ret, _sc_err;						\
	{								\
		register long _sc_0 __asm__("$0");			\
		register long _sc_16 __asm__("$16");			\
		register long _sc_17 __asm__("$17");			\
		register long _sc_18 __asm__("$18");			\
		register long _sc_19 __asm__("$19");			\
									\
		_sc_0 = __NR_##name;					\
		_sc_16 = (long) (arg1);					\
		_sc_17 = (long) (arg2);					\
		_sc_18 = (long) (arg3);					\
		__asm__("callsys # %0 %1 %2 %3 %4 %5"			\
			: "=r"(_sc_0), "=r"(_sc_19)			\
			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
			  "r"(_sc_18)					\
			: _syscall_clobbers);				\
		_sc_ret = _sc_0, _sc_err = _sc_19;			\
	}								\
	_syscall_return(type);						\
}

#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4)		 \
{									 \
	long _sc_ret, _sc_err;						\
	{								\
		register long _sc_0 __asm__("$0");			\
		register long _sc_16 __asm__("$16");			\
		register long _sc_17 __asm__("$17");			\
		register long _sc_18 __asm__("$18");			\
		register long _sc_19 __asm__("$19");			\
									\
		_sc_0 = __NR_##name;					\
		_sc_16 = (long) (arg1);					\
		_sc_17 = (long) (arg2);					\
		_sc_18 = (long) (arg3);					\
		_sc_19 = (long) (arg4);					\
		__asm__("callsys # %0 %1 %2 %3 %4 %5 %6"		\
			: "=r"(_sc_0), "=r"(_sc_19)			\
			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
			  "r"(_sc_18), "1"(_sc_19)			\
			: _syscall_clobbers);				\
		_sc_ret = _sc_0, _sc_err = _sc_19;			\
	}								\
	_syscall_return(type);						\
} 

#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
	  type5,arg5)							 \
type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5)	\
{									\
	long _sc_ret, _sc_err;						\
	{								\
		register long _sc_0 __asm__("$0");			\
		register long _sc_16 __asm__("$16");			\
		register long _sc_17 __asm__("$17");			\
		register long _sc_18 __asm__("$18");			\
		register long _sc_19 __asm__("$19");			\
		register long _sc_20 __asm__("$20");			\
									\
		_sc_0 = __NR_##name;					\
		_sc_16 = (long) (arg1);					\
		_sc_17 = (long) (arg2);					\
		_sc_18 = (long) (arg3);					\
		_sc_19 = (long) (arg4);					\
		_sc_20 = (long) (arg5);					\
		__asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7"		\
			: "=r"(_sc_0), "=r"(_sc_19)			\
			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
			  "r"(_sc_18), "1"(_sc_19), "r"(_sc_20)		\
			: _syscall_clobbers);				\
		_sc_ret = _sc_0, _sc_err = _sc_19;			\
	}								\
	_syscall_return(type);						\
}

#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
	  type5,arg5,type6,arg6)					 \
type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\
{									\
	long _sc_ret, _sc_err;						\
	{								\
		register long _sc_0 __asm__("$0");			\
		register long _sc_16 __asm__("$16");			\
		register long _sc_17 __asm__("$17");			\
		register long _sc_18 __asm__("$18");			\
		register long _sc_19 __asm__("$19");			\
		register long _sc_20 __asm__("$20");			\
		register long _sc_21 __asm__("$21");			\
									\
		_sc_0 = __NR_##name;					\
		_sc_16 = (long) (arg1);					\
		_sc_17 = (long) (arg2);					\
		_sc_18 = (long) (arg3);					\
		_sc_19 = (long) (arg4);					\
		_sc_20 = (long) (arg5);					\
		_sc_21 = (long) (arg6);					\
		__asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7 %8"		\
			: "=r"(_sc_0), "=r"(_sc_19)			\
			: "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),		\
			  "r"(_sc_18), "1"(_sc_19), "r"(_sc_20), "r"(_sc_21) \
			: _syscall_clobbers);				\
		_sc_ret = _sc_0, _sc_err = _sc_19;			\
	}								\
	_syscall_return(type);						\
}

#endif /* __LIBRARY__ && __GNUC__ */

#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#endif

#ifdef __KERNEL_SYSCALLS__

#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/signal.h>
#include <linux/syscalls.h>
#include <asm/ptrace.h>

static inline long open(const char * name, int mode, int flags)
{
	return sys_open(name, mode, flags);
}

static inline long dup(int fd)
{
	return sys_dup(fd);
}

static inline long close(int fd)
{
	return sys_close(fd);
}

static inline off_t lseek(int fd, off_t off, int whence)
{
	return sys_lseek(fd, off, whence);
}

static inline void _exit(int value)
{
	sys_exit(value);
}

#define exit(x) _exit(x)

static inline long write(int fd, const char * buf, size_t nr)
{
	return sys_write(fd, buf, nr);
}

static inline long read(int fd, char * buf, size_t nr)
{
	return sys_read(fd, buf, nr);
}

extern int execve(char *, char **, char **);

static inline long setsid(void)
{
	return sys_setsid();
}

static inline pid_t waitpid(int pid, int * wait_stat, int flags)
{
	return sys_wait4(pid, wait_stat, flags, NULL);
}

asmlinkage int sys_execve(char *ufilename, char **argv, char **envp,
			unsigned long a3, unsigned long a4, unsigned long a5,
			struct pt_regs regs);
asmlinkage long sys_rt_sigaction(int sig,
				const struct sigaction __user *act,
				struct sigaction __user *oact,
				size_t sigsetsize,
				void *restorer);

#endif /* __KERNEL_SYSCALLS__ */

/* "Conditional" syscalls.  What we want is

	__attribute__((weak,alias("sys_ni_syscall")))

   but that raises the problem of what type to give the symbol.  If we use
   a prototype, it'll conflict with the definition given in this file and
   others.  If we use __typeof, we discover that not all symbols actually
   have declarations.  If we use no prototype, then we get warnings from
   -Wstrict-prototypes.  Ho hum.  */

#define cond_syscall(x)  asm(".weak\t" #x "\n" #x " = sys_ni_syscall")

#endif /* _ALPHA_UNISTD_H */
OpenPOWER on IntegriCloud