xref: /illumos-gate/usr/src/uts/common/sys/syscall.h (revision 350ffdd5)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24  * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
25  * Copyright (c) 2013 by Delphix. All rights reserved.
26  * Copyright (c) 2015, Joyent, Inc.  All rights reserved.
27  * Copyright 2020 Oxide Computer Company
28  */
29 
30 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
31 /*	  All Rights Reserved	*/
32 
33 #ifndef	_SYS_SYSCALL_H
34 #define	_SYS_SYSCALL_H
35 
36 #ifdef	__cplusplus
37 extern "C" {
38 #endif
39 
40 /*
41  *	system call numbers
42  *		syscall(SYS_xxxx, ...)
43  */
44 
45 	/* syscall enumeration MUST begin with 1 */
46 
47 	/*
48 	 * SunOS/SPARC uses 0 for the indirect system call SYS_syscall
49 	 * but this doesn't count because it is just another way
50 	 * to specify the real system call number.
51 	 */
52 
53 #define	SYS_syscall	0
54 #define	SYS_exit	1
55 #define	SYS_psecflags	2
56 #define	SYS_read	3
57 #define	SYS_write	4
58 #define	SYS_open	5
59 #define	SYS_close	6
60 #define	SYS_linkat	7
61 #define	SYS_link	9
62 #define	SYS_unlink	10
63 #define	SYS_symlinkat	11
64 #define	SYS_chdir	12
65 #define	SYS_time	13
66 #define	SYS_mknod	14
67 #define	SYS_chmod	15
68 #define	SYS_chown	16
69 #define	SYS_brk		17
70 #define	SYS_stat	18
71 #define	SYS_lseek	19
72 #define	SYS_getpid	20
73 #define	SYS_mount	21
74 #define	SYS_readlinkat	22
75 #define	SYS_setuid	23
76 #define	SYS_getuid	24
77 #define	SYS_stime	25
78 #define	SYS_pcsample	26
79 #define	SYS_alarm	27
80 #define	SYS_fstat	28
81 #define	SYS_pause	29
82 #define	SYS_stty	31
83 #define	SYS_gtty	32
84 #define	SYS_access	33
85 #define	SYS_nice	34
86 #define	SYS_statfs	35
87 #define	SYS_sync	36
88 #define	SYS_kill	37
89 #define	SYS_fstatfs	38
90 #define	SYS_pgrpsys	39
91 	/*
92 	 * subcodes:
93 	 *	getpgrp()	  :: syscall(39,0)
94 	 *	setpgrp()	  :: syscall(39,1)
95 	 *	getsid(pid)	  :: syscall(39,2,pid)
96 	 *	setsid()	  :: syscall(39,3)
97 	 *	getpgid(pid)	  :: syscall(39,4,pid)
98 	 *	setpgid(pid,pgid) :: syscall(39,5,pid,pgid)
99 	 */
100 #define	SYS_uucopystr	40
101 #define	SYS_pipe	42
102 #define	SYS_times	43
103 #define	SYS_profil	44
104 #define	SYS_faccessat	45
105 #define	SYS_setgid	46
106 #define	SYS_getgid	47
107 #define	SYS_mknodat	48
108 #define	SYS_msgsys	49
109 	/*
110 	 * subcodes:
111 	 *	msgget(...)  :: msgsys(0, ...)
112 	 *	msgctl(...)  :: msgsys(1, ...)
113 	 *	msgrcv(...)  :: msgsys(2, ...)
114 	 *	msgsnd(...)  :: msgsys(3, ...)
115 	 *	msgids(...)  :: msgsys(4, ...)
116 	 *	msgsnap(...) :: msgsys(5, ...)
117 	 *	see <sys/msg.h>
118 	 */
119 #define	SYS_sysi86	50
120 	/*
121 	 * subcodes:
122 	 *	sysi86(code, ...)
123 	 */
124 #define	SYS_acct	51
125 #define	SYS_shmsys	52
126 	/*
127 	 * subcodes:
128 	 *	shmat (...) :: shmsys(0, ...)
129 	 *	shmctl(...) :: shmsys(1, ...)
130 	 *	shmdt (...) :: shmsys(2, ...)
131 	 *	shmget(...) :: shmsys(3, ...)
132 	 *	shmids(...) :: shmsys(4, ...)
133 	 *	see <sys/shm.h>
134 	 */
135 #define	SYS_semsys	53
136 	/*
137 	 * subcodes:
138 	 *	semctl(...) :: semsys(0, ...)
139 	 *	semget(...) :: semsys(1, ...)
140 	 *	semop (...) :: semsys(2, ...)
141 	 *	semids(...) :: semsys(3, ...)
142 	 *	semtimedop(...) :: semsys(4, ...)
143 	 *	see <sys/sem.h>
144 	 */
145 #define	SYS_ioctl	54
146 #define	SYS_uadmin	55
147 #define	SYS_fchownat	56
148 #define	SYS_utssys	57
149 	/*
150 	 * subcodes (third argument):
151 	 *	uname(obuf)  (obsolete)   :: syscall(57, obuf, ign, 0)
152 	 *					subcode 1 unused
153 	 *	ustat(dev, obuf)	  :: syscall(57, obuf, dev, 2)
154 	 *	fusers(path, flags, obuf) :: syscall(57, path, flags, 3, obuf)
155 	 *	see <sys/utssys.h>
156 	 */
157 #define	SYS_fdsync	58
158 #define	SYS_execve	59
159 #define	SYS_umask	60
160 #define	SYS_chroot	61
161 #define	SYS_fcntl	62
162 #define	SYS_ulimit	63
163 #define	SYS_renameat	64
164 #define	SYS_unlinkat	65
165 #define	SYS_fstatat	66
166 #define	SYS_fstatat64	67
167 #define	SYS_openat	68
168 #define	SYS_openat64	69
169 #define	SYS_tasksys	70
170 	/*
171 	 * subcodes:
172 	 *	settaskid(...) :: tasksys(0, ...)
173 	 *	gettaskid(...) :: tasksys(1, ...)
174 	 *	getprojid(...) :: tasksys(2, ...)
175 	 */
176 #define	SYS_acctctl	71
177 #define	SYS_exacctsys	72
178 	/*
179 	 * subcodes:
180 	 *	getacct(...) :: exacct(0, ...)
181 	 *	putacct(...) :: exacct(1, ...)
182 	 *	wracct(...) :: exacct(2, ...)
183 	 */
184 #define	SYS_getpagesizes	73
185 	/*
186 	 * subcodes:
187 	 *	getpagesizes2(...)	:: getpagesizes(0, ...)
188 	 *	getpagesizes(...)	:: getpagesizes(1, ...) legacy
189 	 */
190 #define	SYS_rctlsys	74
191 	/*
192 	 * subcodes:
193 	 *	getrctl(...) :: rctlsys(0, ...)
194 	 *	setrctl(...) :: rctlsys(1, ...)
195 	 *	rctllist(...) :: rctlsys(2, ...)
196 	 *	rctlctl(...) :: rctlsys(3, ...)
197 	 */
198 #define	SYS_sidsys	75
199 	/*
200 	 * subcodes:
201 	 *	allocids(...)		:: sidsys(0, ...)
202 	 *	idmap_reg(...)		:: sidsys(1, ...)
203 	 *	idmap_unreg(...)	:: sidsys(2, ...)
204 	 */
205 #define	SYS_lwp_park	77
206 	/*
207 	 * subcodes:
208 	 *	_lwp_park(timespec_t *, lwpid_t)	:: syslwp_park(0, ...)
209 	 *	_lwp_unpark(lwpid_t, int)		:: syslwp_park(1, ...)
210 	 *	_lwp_unpark_all(lwpid_t *, int)		:: syslwp_park(2, ...)
211 	 *	_lwp_unpark_cancel(lwpid_t *, int)	:: syslwp_park(3, ...)
212 	 *	_lwp_set_park(lwpid_t *, int)		:: syslwp_park(4, ...)
213 	 */
214 #define	SYS_sendfilev	78
215 	/*
216 	 * subcodes :
217 	 *	sendfilev()   :: sendfilev(0, ...)
218 	 *	sendfilev64() :: sendfilev(1, ...)
219 	 */
220 #define	SYS_rmdir	79
221 #define	SYS_mkdir	80
222 #define	SYS_getdents	81
223 #define	SYS_privsys	82
224 	/*
225 	 * subcodes:
226 	 *	setppriv(...)		:: privsys(0, ...)
227 	 *	getppriv(...)		:: privsys(1, ...)
228 	 *	getimplinfo(...)	:: privsys(2, ...)
229 	 *	setpflags(...)		:: privsys(3, ...)
230 	 *	getpflags(...)		:: privsys(4, ...)
231 	 *	issetugid();		:: privsys(5)
232 	 */
233 #define	SYS_ucredsys	83
234 	/*
235 	 * subcodes:
236 	 *	ucred_get(...)		:: ucredsys(0, ...)
237 	 *	getpeerucred(...)	:: ucredsys(1, ...)
238 	 */
239 #define	SYS_sysfs	84
240 	/*
241 	 * subcodes:
242 	 *	sysfs(code, ...)
243 	 *	see <sys/fstyp.h>
244 	 */
245 #define	SYS_getmsg	85
246 #define	SYS_putmsg	86
247 #define	SYS_lstat	88
248 #define	SYS_symlink	89
249 #define	SYS_readlink	90
250 #define	SYS_setgroups	91
251 #define	SYS_getgroups	92
252 #define	SYS_fchmod	93
253 #define	SYS_fchown	94
254 #define	SYS_sigprocmask	95
255 #define	SYS_sigsuspend	96
256 #define	SYS_sigaltstack	97
257 #define	SYS_sigaction	98
258 #define	SYS_sigpending	99
259 	/*
260 	 * subcodes:
261 	 *			subcode 0 unused
262 	 *	sigpending(...) :: syscall(99, 1, ...)
263 	 *	sigfillset(...) :: syscall(99, 2, ...)
264 	 */
265 #define	SYS_context	100
266 	/*
267 	 * subcodes:
268 	 *	getcontext(...) :: syscall(100, 0, ...)
269 	 *	setcontext(...) :: syscall(100, 1, ...)
270 	 */
271 #define	SYS_fchmodat	101
272 #define	SYS_mkdirat	102
273 #define	SYS_statvfs	103
274 #define	SYS_fstatvfs	104
275 #define	SYS_getloadavg	105
276 #define	SYS_nfssys	106
277 #define	SYS_waitid	107
278 #define	SYS_waitsys	SYS_waitid	/* historical */
279 #define	SYS_sigsendsys	108
280 #define	SYS_hrtsys	109
281 #define	SYS_utimesys	110
282 	/*
283 	 * subcodes:
284 	 *	futimens(...)	:: syscall(110, 0, ...)
285 	 *	utimensat(...)	:: syscall(110, 1, ...)
286 	 */
287 #define	SYS_sigresend	111
288 #define	SYS_priocntlsys	112
289 #define	SYS_pathconf	113
290 #define	SYS_mincore	114
291 #define	SYS_mmap	115
292 #define	SYS_mprotect	116
293 #define	SYS_munmap	117
294 #define	SYS_fpathconf	118
295 #define	SYS_vfork	119
296 #define	SYS_fchdir	120
297 #define	SYS_readv	121
298 #define	SYS_writev	122
299 #define	SYS_preadv	123
300 #define	SYS_pwritev	124
301 #define	SYS_upanic	125
302 #define	SYS_getrandom	126
303 #define	SYS_mmapobj	127
304 #define	SYS_setrlimit	128
305 #define	SYS_getrlimit	129
306 #define	SYS_lchown	130
307 #define	SYS_memcntl	131
308 #define	SYS_getpmsg	132
309 #define	SYS_putpmsg	133
310 #define	SYS_rename	134
311 #define	SYS_uname	135
312 #define	SYS_setegid	136
313 #define	SYS_sysconfig	137
314 #define	SYS_adjtime	138
315 #define	SYS_systeminfo	139
316 #define	SYS_sharefs	140
317 #define	SYS_seteuid	141
318 #define	SYS_forksys	142
319 	/*
320 	 * subcodes:
321 	 *	forkx(flags)    :: forksys(0, flags)
322 	 *	forkallx(flags) :: forksys(1, flags)
323 	 *	vforkx(flags)   :: forksys(2, flags)
324 	 */
325 #define	SYS_sigtimedwait	144
326 #define	SYS_lwp_info	145
327 #define	SYS_yield	146
328 #define	SYS_lwp_sema_post	148
329 #define	SYS_lwp_sema_trywait	149
330 #define	SYS_lwp_detach	150
331 #define	SYS_corectl	151
332 #define	SYS_modctl	152
333 #define	SYS_fchroot	153
334 #define	SYS_vhangup	155
335 #define	SYS_gettimeofday	156
336 #define	SYS_getitimer		157
337 #define	SYS_setitimer		158
338 #define	SYS_lwp_create		159
339 #define	SYS_lwp_exit		160
340 #define	SYS_lwp_suspend		161
341 #define	SYS_lwp_continue	162
342 #define	SYS_lwp_kill		163
343 #define	SYS_lwp_self		164
344 #define	SYS_lwp_sigmask		165
345 #define	SYS_lwp_private		166
346 #define	SYS_lwp_wait		167
347 #define	SYS_lwp_mutex_wakeup	168
348 #define	SYS_lwp_cond_wait	170
349 #define	SYS_lwp_cond_signal	171
350 #define	SYS_lwp_cond_broadcast	172
351 #define	SYS_pread		173
352 #define	SYS_pwrite		174
353 #define	SYS_llseek		175
354 #define	SYS_inst_sync		176
355 #define	SYS_brand		177
356 #define	SYS_kaio		178
357 	/*
358 	 * subcodes:
359 	 *	aioread(...)	:: kaio(AIOREAD, ...)
360 	 *	aiowrite(...)	:: kaio(AIOWRITE, ...)
361 	 *	aiowait(...)	:: kaio(AIOWAIT, ...)
362 	 *	aiocancel(...)	:: kaio(AIOCANCEL, ...)
363 	 *	aionotify()	:: kaio(AIONOTIFY)
364 	 *	aioinit()	:: kaio(AIOINIT)
365 	 *	aiostart()	:: kaio(AIOSTART)
366 	 *	see <sys/aio.h>
367 	 */
368 #define	SYS_cpc			179
369 #define	SYS_lgrpsys		180
370 #define	SYS_meminfosys		SYS_lgrpsys
371 	/*
372 	 * subcodes:
373 	 *	meminfo(...) :: meminfosys(MISYS_MEMINFO, ...)
374 	 */
375 #define	SYS_rusagesys		181
376 	/*
377 	 * subcodes:
378 	 *	getrusage(...) :: rusagesys(RUSAGESYS_GETRUSAGE, ...)
379 	 *	getvmusage(...)    :: rusagesys(RUSAGESYS_GETVMUSAGE, ...)
380 	 */
381 #define	SYS_port		182
382 	/*
383 	 * subcodes:
384 	 *	port_create(...) :: portfs(PORT_CREATE, ...)
385 	 *	port_associate(...) :: portfs(PORT_ASSOCIATE, ...)
386 	 *	port_dissociate(...) :: portfs(PORT_DISSOCIATE, ...)
387 	 *	port_send(...) :: portfs(PORT_SEND, ...)
388 	 *	port_sendn(...) :: portfs(PORT_SENDN, ...)
389 	 *	port_get(...) :: portfs(PORT_GET, ...)
390 	 *	port_getn(...) :: portfs(PORT_GETN, ...)
391 	 *	port_alert(...) :: portfs(PORT_ALERT, ...)
392 	 *	port_dispatch(...) :: portfs(PORT_DISPATCH, ...)
393 	 */
394 #define	SYS_pollsys		183
395 #define	SYS_labelsys		184
396 #define	SYS_acl			185
397 #define	SYS_auditsys		186
398 #define	SYS_processor_bind	187
399 #define	SYS_processor_info	188
400 #define	SYS_p_online		189
401 #define	SYS_sigqueue		190
402 #define	SYS_clock_gettime	191
403 #define	SYS_clock_settime	192
404 #define	SYS_clock_getres	193
405 #define	SYS_timer_create	194
406 #define	SYS_timer_delete	195
407 #define	SYS_timer_settime	196
408 #define	SYS_timer_gettime	197
409 #define	SYS_timer_getoverrun	198
410 #define	SYS_nanosleep		199
411 #define	SYS_facl		200
412 #define	SYS_door		201
413 	/*
414 	 * Door Subcodes:
415 	 *	0	door_create
416 	 *	1	door_revoke
417 	 *	2	door_info
418 	 *	3	door_call
419 	 *	4	door_return
420 	 */
421 #define	SYS_setreuid		202
422 #define	SYS_setregid		203
423 #define	SYS_install_utrap	204
424 #define	SYS_signotify		205
425 #define	SYS_schedctl		206
426 #define	SYS_pset		207
427 #define	SYS_sparc_utrap_install	208
428 #define	SYS_resolvepath		209
429 #define	SYS_lwp_mutex_timedlock	210
430 #define	SYS_lwp_sema_timedwait	211
431 #define	SYS_lwp_rwlock_sys	212
432 	/*
433 	 * subcodes:
434 	 *	lwp_rwlock_rdlock(...)    :: syscall(212, 0, ...)
435 	 *	lwp_rwlock_wrlock(...)    :: syscall(212, 1, ...)
436 	 *	lwp_rwlock_tryrdlock(...) :: syscall(212, 2, ...)
437 	 *	lwp_rwlock_trywrlock(...) :: syscall(212, 3, ...)
438 	 *	lwp_rwlock_unlock(...)    :: syscall(212, 4, ...)
439 	 */
440 /* system calls for large file ( > 2 gigabyte) support */
441 #define	SYS_getdents64		213
442 #define	SYS_mmap64		214
443 #define	SYS_stat64		215
444 #define	SYS_lstat64		216
445 #define	SYS_fstat64		217
446 #define	SYS_statvfs64		218
447 #define	SYS_fstatvfs64		219
448 #define	SYS_setrlimit64		220
449 #define	SYS_getrlimit64		221
450 #define	SYS_pread64		222
451 #define	SYS_pwrite64		223
452 #define	SYS_open64		225
453 #define	SYS_rpcsys		226
454 #define	SYS_zone		227
455 	/*
456 	 * subcodes:
457 	 *	zone_create(...) :: zone(ZONE_CREATE, ...)
458 	 *	zone_destroy(...) :: zone(ZONE_DESTROY, ...)
459 	 *	zone_getattr(...) :: zone(ZONE_GETATTR, ...)
460 	 *	zone_enter(...) :: zone(ZONE_ENTER, ...)
461 	 *	zone_list(...) :: zone(ZONE_LIST, ...)
462 	 *	zone_shutdown(...) :: zone(ZONE_SHUTDOWN, ...)
463 	 *	zone_lookup(...) :: zone(ZONE_LOOKUP, ...)
464 	 *	zone_boot(...) :: zone(ZONE_BOOT, ...)
465 	 *	zone_version(...) :: zone(ZONE_VERSION, ...)
466 	 *	zone_setattr(...) :: zone(ZONE_SETATTR, ...)
467 	 *	zone_add_datalink(...) :: zone(ZONE_ADD_DATALINK, ...)
468 	 *	zone_remove_datalink(...) :: zone(ZONE_DEL_DATALINK, ...)
469 	 *	zone_check_datalink(...) :: zone(ZONE_CHECK_DATALINK, ...)
470 	 *	zone_list_datalink(...) :: zone(ZONE_LIST_DATALINK, ...)
471 	 */
472 #define	SYS_autofssys		228
473 #define	SYS_getcwd		229
474 #define	SYS_so_socket		230
475 #define	SYS_so_socketpair	231
476 #define	SYS_bind		232
477 #define	SYS_listen		233
478 #define	SYS_accept		234
479 #define	SYS_connect		235
480 #define	SYS_shutdown		236
481 #define	SYS_recv		237
482 #define	SYS_recvfrom		238
483 #define	SYS_recvmsg		239
484 #define	SYS_send		240
485 #define	SYS_sendmsg		241
486 #define	SYS_sendto		242
487 #define	SYS_getpeername		243
488 #define	SYS_getsockname		244
489 #define	SYS_getsockopt		245
490 #define	SYS_setsockopt		246
491 #define	SYS_sockconfig		247
492 	/*
493 	 * NTP codes
494 	 */
495 #define	SYS_ntp_gettime		248
496 #define	SYS_ntp_adjtime		249
497 #define	SYS_lwp_mutex_unlock	250
498 #define	SYS_lwp_mutex_trylock	251
499 #define	SYS_lwp_mutex_register	252
500 #define	SYS_cladm		253
501 #define	SYS_uucopy		254
502 #define	SYS_umount2		255
503 
504 #ifndef	_ASM
505 
506 typedef struct {		/* syscall set type */
507 	unsigned int	word[16];
508 } sysset_t;
509 
510 typedef struct {	/* return values from system call */
511 	long	sys_rval1;	/* primary return value from system call */
512 	long	sys_rval2;	/* second return value from system call */
513 } sysret_t;
514 
515 #if !defined(_KERNEL)
516 
517 extern long	syscall(int, ...);
518 extern long	__systemcall(sysret_t *, int, ...);
519 extern int	__set_errno(int);
520 
521 #endif	/* _KERNEL */
522 
523 #endif	/* _ASM */
524 
525 #ifdef	__cplusplus
526 }
527 #endif
528 
529 #endif	/* _SYS_SYSCALL_H */
530