2 * include/asm-xtensa/unistd.h
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
8 * Copyright (C) 2001 - 2005 Tensilica Inc.
11 #ifndef _XTENSA_UNISTD_H
12 #define _XTENSA_UNISTD_H
15 # define __SYSCALL(nr,func,nargs)
19 __SYSCALL( 0, sys_ni_syscall, 0)
21 __SYSCALL( 1, sys_ni_syscall, 0)
22 #define __NR_available4 2
23 __SYSCALL( 2, sys_ni_syscall, 0)
24 #define __NR_available5 3
25 __SYSCALL( 3, sys_ni_syscall, 0)
26 #define __NR_available6 4
27 __SYSCALL( 4, sys_ni_syscall, 0)
28 #define __NR_available7 5
29 __SYSCALL( 5, sys_ni_syscall, 0)
30 #define __NR_available8 6
31 __SYSCALL( 6, sys_ni_syscall, 0)
32 #define __NR_available9 7
33 __SYSCALL( 7, sys_ni_syscall, 0)
38 __SYSCALL( 8, sys_open, 3)
40 __SYSCALL( 9, sys_close, 1)
42 __SYSCALL( 10, sys_dup, 1)
44 __SYSCALL( 11, sys_dup2, 2)
46 __SYSCALL( 12, sys_read, 3)
48 __SYSCALL( 13, sys_write, 3)
49 #define __NR_select 14
50 __SYSCALL( 14, sys_select, 5)
52 __SYSCALL( 15, sys_lseek, 3)
54 __SYSCALL( 16, sys_poll, 3)
55 #define __NR__llseek 17
56 __SYSCALL( 17, sys_llseek, 5)
57 #define __NR_epoll_wait 18
58 __SYSCALL( 18, sys_epoll_wait, 4)
59 #define __NR_epoll_ctl 19
60 __SYSCALL( 19, sys_epoll_ctl, 4)
61 #define __NR_epoll_create 20
62 __SYSCALL( 20, sys_epoll_create, 1)
64 __SYSCALL( 21, sys_creat, 2)
65 #define __NR_truncate 22
66 __SYSCALL( 22, sys_truncate, 2)
67 #define __NR_ftruncate 23
68 __SYSCALL( 23, sys_ftruncate, 2)
70 __SYSCALL( 24, sys_readv, 3)
71 #define __NR_writev 25
72 __SYSCALL( 25, sys_writev, 3)
74 __SYSCALL( 26, sys_fsync, 1)
75 #define __NR_fdatasync 27
76 __SYSCALL( 27, sys_fdatasync, 1)
77 #define __NR_truncate64 28
78 __SYSCALL( 28, sys_truncate64, 2)
79 #define __NR_ftruncate64 29
80 __SYSCALL( 29, sys_ftruncate64, 2)
81 #define __NR_pread64 30
82 __SYSCALL( 30, sys_pread64, 6)
83 #define __NR_pwrite64 31
84 __SYSCALL( 31, sys_pwrite64, 6)
87 __SYSCALL( 32, sys_link, 2)
88 #define __NR_rename 33
89 __SYSCALL( 33, sys_rename, 2)
90 #define __NR_symlink 34
91 __SYSCALL( 34, sys_symlink, 2)
92 #define __NR_readlink 35
93 __SYSCALL( 35, sys_readlink, 3)
95 __SYSCALL( 36, sys_mknod, 3)
97 __SYSCALL( 37, xtensa_pipe, 1)
98 #define __NR_unlink 38
99 __SYSCALL( 38, sys_unlink, 1)
100 #define __NR_rmdir 39
101 __SYSCALL( 39, sys_rmdir, 1)
103 #define __NR_mkdir 40
104 __SYSCALL( 40, sys_mkdir, 2)
105 #define __NR_chdir 41
106 __SYSCALL( 41, sys_chdir, 1)
107 #define __NR_fchdir 42
108 __SYSCALL( 42, sys_fchdir, 1)
109 #define __NR_getcwd 43
110 __SYSCALL( 43, sys_getcwd, 2)
112 #define __NR_chmod 44
113 __SYSCALL( 44, sys_chmod, 2)
114 #define __NR_chown 45
115 __SYSCALL( 45, sys_chown, 3)
117 __SYSCALL( 46, sys_newstat, 2)
118 #define __NR_stat64 47
119 __SYSCALL( 47, sys_stat64, 2)
121 #define __NR_lchown 48
122 __SYSCALL( 48, sys_lchown, 3)
123 #define __NR_lstat 49
124 __SYSCALL( 49, sys_newlstat, 2)
125 #define __NR_lstat64 50
126 __SYSCALL( 50, sys_lstat64, 2)
127 #define __NR_available51 51
128 __SYSCALL( 51, sys_ni_syscall, 0)
130 #define __NR_fchmod 52
131 __SYSCALL( 52, sys_fchmod, 2)
132 #define __NR_fchown 53
133 __SYSCALL( 53, sys_fchown, 3)
134 #define __NR_fstat 54
135 __SYSCALL( 54, sys_newfstat, 2)
136 #define __NR_fstat64 55
137 __SYSCALL( 55, sys_fstat64, 2)
139 #define __NR_flock 56
140 __SYSCALL( 56, sys_flock, 2)
141 #define __NR_access 57
142 __SYSCALL( 57, sys_access, 2)
143 #define __NR_umask 58
144 __SYSCALL( 58, sys_umask, 1)
145 #define __NR_getdents 59
146 __SYSCALL( 59, sys_getdents, 3)
147 #define __NR_getdents64 60
148 __SYSCALL( 60, sys_getdents64, 3)
149 #define __NR_fcntl64 61
150 __SYSCALL( 61, sys_fcntl64, 3)
151 #define __NR_available62 62
152 __SYSCALL( 62, sys_ni_syscall, 0)
153 #define __NR_fadvise64_64 63
154 __SYSCALL( 63, sys_fadvise64_64, 6)
155 #define __NR_utime 64 /* glibc 2.3.3 ?? */
156 __SYSCALL( 64, sys_utime, 2)
157 #define __NR_utimes 65
158 __SYSCALL( 65, sys_utimes, 2)
159 #define __NR_ioctl 66
160 __SYSCALL( 66, sys_ioctl, 3)
161 #define __NR_fcntl 67
162 __SYSCALL( 67, sys_fcntl, 3)
164 #define __NR_setxattr 68
165 __SYSCALL( 68, sys_setxattr, 5)
166 #define __NR_getxattr 69
167 __SYSCALL( 69, sys_getxattr, 4)
168 #define __NR_listxattr 70
169 __SYSCALL( 70, sys_listxattr, 3)
170 #define __NR_removexattr 71
171 __SYSCALL( 71, sys_removexattr, 2)
172 #define __NR_lsetxattr 72
173 __SYSCALL( 72, sys_lsetxattr, 5)
174 #define __NR_lgetxattr 73
175 __SYSCALL( 73, sys_lgetxattr, 4)
176 #define __NR_llistxattr 74
177 __SYSCALL( 74, sys_llistxattr, 3)
178 #define __NR_lremovexattr 75
179 __SYSCALL( 75, sys_lremovexattr, 2)
180 #define __NR_fsetxattr 76
181 __SYSCALL( 76, sys_fsetxattr, 5)
182 #define __NR_fgetxattr 77
183 __SYSCALL( 77, sys_fgetxattr, 4)
184 #define __NR_flistxattr 78
185 __SYSCALL( 78, sys_flistxattr, 3)
186 #define __NR_fremovexattr 79
187 __SYSCALL( 79, sys_fremovexattr, 2)
189 /* File Map / Shared Memory Operations */
191 #define __NR_mmap2 80
192 __SYSCALL( 80, xtensa_mmap2, 6)
193 #define __NR_munmap 81
194 __SYSCALL( 81, sys_munmap, 2)
195 #define __NR_mprotect 82
196 __SYSCALL( 82, sys_mprotect, 3)
198 __SYSCALL( 83, sys_brk, 1)
199 #define __NR_mlock 84
200 __SYSCALL( 84, sys_mlock, 2)
201 #define __NR_munlock 85
202 __SYSCALL( 85, sys_munlock, 2)
203 #define __NR_mlockall 86
204 __SYSCALL( 86, sys_mlockall, 1)
205 #define __NR_munlockall 87
206 __SYSCALL( 87, sys_munlockall, 0)
207 #define __NR_mremap 88
208 __SYSCALL( 88, sys_mremap, 4)
209 #define __NR_msync 89
210 __SYSCALL( 89, sys_msync, 3)
211 #define __NR_mincore 90
212 __SYSCALL( 90, sys_mincore, 3)
213 #define __NR_madvise 91
214 __SYSCALL( 91, sys_madvise, 3)
215 #define __NR_shmget 92
216 __SYSCALL( 92, sys_shmget, 4)
217 #define __NR_shmat 93
218 __SYSCALL( 93, xtensa_shmat, 4)
219 #define __NR_shmctl 94
220 __SYSCALL( 94, sys_shmctl, 4)
221 #define __NR_shmdt 95
222 __SYSCALL( 95, sys_shmdt, 4)
224 /* Socket Operations */
226 #define __NR_socket 96
227 __SYSCALL( 96, sys_socket, 3)
228 #define __NR_setsockopt 97
229 __SYSCALL( 97, sys_setsockopt, 5)
230 #define __NR_getsockopt 98
231 __SYSCALL( 98, sys_getsockopt, 5)
232 #define __NR_shutdown 99
233 __SYSCALL( 99, sys_shutdown, 2)
235 #define __NR_bind 100
236 __SYSCALL(100, sys_bind, 3)
237 #define __NR_connect 101
238 __SYSCALL(101, sys_connect, 3)
239 #define __NR_listen 102
240 __SYSCALL(102, sys_listen, 2)
241 #define __NR_accept 103
242 __SYSCALL(103, sys_accept, 3)
244 #define __NR_getsockname 104
245 __SYSCALL(104, sys_getsockname, 3)
246 #define __NR_getpeername 105
247 __SYSCALL(105, sys_getpeername, 3)
248 #define __NR_sendmsg 106
249 __SYSCALL(106, sys_sendmsg, 3)
250 #define __NR_recvmsg 107
251 __SYSCALL(107, sys_recvmsg, 3)
252 #define __NR_send 108
253 __SYSCALL(108, sys_send, 4)
254 #define __NR_recv 109
255 __SYSCALL(109, sys_recv, 4)
256 #define __NR_sendto 110
257 __SYSCALL(110, sys_sendto, 6)
258 #define __NR_recvfrom 111
259 __SYSCALL(111, sys_recvfrom, 6)
261 #define __NR_socketpair 112
262 __SYSCALL(112, sys_socketpair, 4)
263 #define __NR_sendfile 113
264 __SYSCALL(113, sys_sendfile, 4)
265 #define __NR_sendfile64 114
266 __SYSCALL(114, sys_sendfile64, 4)
267 #define __NR_available115 115
268 __SYSCALL(115, sys_ni_syscall, 0)
270 /* Process Operations */
272 #define __NR_clone 116
273 __SYSCALL(116, xtensa_clone, 5)
274 #define __NR_execve 117
275 __SYSCALL(117, xtensa_execve, 3)
276 #define __NR_exit 118
277 __SYSCALL(118, sys_exit, 1)
278 #define __NR_exit_group 119
279 __SYSCALL(119, sys_exit_group, 1)
280 #define __NR_getpid 120
281 __SYSCALL(120, sys_getpid, 0)
282 #define __NR_wait4 121
283 __SYSCALL(121, sys_wait4, 4)
284 #define __NR_waitid 122
285 __SYSCALL(122, sys_waitid, 5)
286 #define __NR_kill 123
287 __SYSCALL(123, sys_kill, 2)
288 #define __NR_tkill 124
289 __SYSCALL(124, sys_tkill, 2)
290 #define __NR_tgkill 125
291 __SYSCALL(125, sys_tgkill, 3)
292 #define __NR_set_tid_address 126
293 __SYSCALL(126, sys_set_tid_address, 1)
294 #define __NR_gettid 127
295 __SYSCALL(127, sys_gettid, 0)
296 #define __NR_setsid 128
297 __SYSCALL(128, sys_setsid, 0)
298 #define __NR_getsid 129
299 __SYSCALL(129, sys_getsid, 1)
300 #define __NR_prctl 130
301 __SYSCALL(130, sys_prctl, 5)
302 #define __NR_personality 131
303 __SYSCALL(131, sys_personality, 1)
304 #define __NR_getpriority 132
305 __SYSCALL(132, sys_getpriority, 2)
306 #define __NR_setpriority 133
307 __SYSCALL(133, sys_setpriority, 3)
308 #define __NR_setitimer 134
309 __SYSCALL(134, sys_setitimer, 3)
310 #define __NR_getitimer 135
311 __SYSCALL(135, sys_getitimer, 2)
312 #define __NR_setuid 136
313 __SYSCALL(136, sys_setuid, 1)
314 #define __NR_getuid 137
315 __SYSCALL(137, sys_getuid, 0)
316 #define __NR_setgid 138
317 __SYSCALL(138, sys_setgid, 1)
318 #define __NR_getgid 139
319 __SYSCALL(139, sys_getgid, 0)
320 #define __NR_geteuid 140
321 __SYSCALL(140, sys_geteuid, 0)
322 #define __NR_getegid 141
323 __SYSCALL(141, sys_getegid, 0)
324 #define __NR_setreuid 142
325 __SYSCALL(142, sys_setreuid, 2)
326 #define __NR_setregid 143
327 __SYSCALL(143, sys_setregid, 2)
328 #define __NR_setresuid 144
329 __SYSCALL(144, sys_setresuid, 3)
330 #define __NR_getresuid 145
331 __SYSCALL(145, sys_getresuid, 3)
332 #define __NR_setresgid 146
333 __SYSCALL(146, sys_setresgid, 3)
334 #define __NR_getresgid 147
335 __SYSCALL(147, sys_getresgid, 3)
336 #define __NR_setpgid 148
337 __SYSCALL(148, sys_setpgid, 2)
338 #define __NR_getpgid 149
339 __SYSCALL(149, sys_getpgid, 1)
340 #define __NR_getppid 150
341 __SYSCALL(150, sys_getppid, 0)
342 #define __NR_available151 151
343 __SYSCALL(151, sys_ni_syscall, 0)
345 #define __NR_reserved152 152 /* set_thread_area */
346 __SYSCALL(152, sys_ni_syscall, 0)
347 #define __NR_reserved153 153 /* get_thread_area */
348 __SYSCALL(153, sys_ni_syscall, 0)
349 #define __NR_times 154
350 __SYSCALL(154, sys_times, 1)
351 #define __NR_acct 155
352 __SYSCALL(155, sys_acct, 1)
353 #define __NR_sched_setaffinity 156
354 __SYSCALL(156, sys_sched_setaffinity, 3)
355 #define __NR_sched_getaffinity 157
356 __SYSCALL(157, sys_sched_getaffinity, 3)
357 #define __NR_capget 158
358 __SYSCALL(158, sys_capget, 2)
359 #define __NR_capset 159
360 __SYSCALL(159, sys_capset, 2)
361 #define __NR_ptrace 160
362 __SYSCALL(160, sys_ptrace, 4)
363 #define __NR_semtimedop 161
364 __SYSCALL(161, sys_semtimedop, 5)
365 #define __NR_semget 162
366 __SYSCALL(162, sys_semget, 4)
367 #define __NR_semop 163
368 __SYSCALL(163, sys_semop, 4)
369 #define __NR_semctl 164
370 __SYSCALL(164, sys_semctl, 4)
371 #define __NR_available165 165
372 __SYSCALL(165, sys_ni_syscall, 0)
373 #define __NR_msgget 166
374 __SYSCALL(166, sys_msgget, 4)
375 #define __NR_msgsnd 167
376 __SYSCALL(167, sys_msgsnd, 4)
377 #define __NR_msgrcv 168
378 __SYSCALL(168, sys_msgrcv, 4)
379 #define __NR_msgctl 169
380 __SYSCALL(169, sys_msgctl, 4)
381 #define __NR_available170 170
382 __SYSCALL(170, sys_ni_syscall, 0)
383 #define __NR_available171 171
384 __SYSCALL(171, sys_ni_syscall, 0)
388 #define __NR_mount 172
389 __SYSCALL(172, sys_mount, 5)
390 #define __NR_swapon 173
391 __SYSCALL(173, sys_swapon, 2)
392 #define __NR_chroot 174
393 __SYSCALL(174, sys_chroot, 1)
394 #define __NR_pivot_root 175
395 __SYSCALL(175, sys_pivot_root, 2)
396 #define __NR_umount 176
397 __SYSCALL(176, sys_umount, 2)
398 #define __NR_swapoff 177
399 __SYSCALL(177, sys_swapoff, 1)
400 #define __NR_sync 178
401 __SYSCALL(178, sys_sync, 0)
402 #define __NR_available179 179
403 __SYSCALL(179, sys_ni_syscall, 0)
404 #define __NR_setfsuid 180
405 __SYSCALL(180, sys_setfsuid, 1)
406 #define __NR_setfsgid 181
407 __SYSCALL(181, sys_setfsgid, 1)
408 #define __NR_sysfs 182
409 __SYSCALL(182, sys_sysfs, 3)
410 #define __NR_ustat 183
411 __SYSCALL(183, sys_ustat, 2)
412 #define __NR_statfs 184
413 __SYSCALL(184, sys_statfs, 2)
414 #define __NR_fstatfs 185
415 __SYSCALL(185, sys_fstatfs, 2)
416 #define __NR_statfs64 186
417 __SYSCALL(186, sys_statfs64, 3)
418 #define __NR_fstatfs64 187
419 __SYSCALL(187, sys_fstatfs64, 3)
423 #define __NR_setrlimit 188
424 __SYSCALL(188, sys_setrlimit, 2)
425 #define __NR_getrlimit 189
426 __SYSCALL(189, sys_getrlimit, 2)
427 #define __NR_getrusage 190
428 __SYSCALL(190, sys_getrusage, 2)
429 #define __NR_futex 191
430 __SYSCALL(191, sys_futex, 5)
431 #define __NR_gettimeofday 192
432 __SYSCALL(192, sys_gettimeofday, 2)
433 #define __NR_settimeofday 193
434 __SYSCALL(193, sys_settimeofday, 2)
435 #define __NR_adjtimex 194
436 __SYSCALL(194, sys_adjtimex, 1)
437 #define __NR_nanosleep 195
438 __SYSCALL(195, sys_nanosleep, 2)
439 #define __NR_getgroups 196
440 __SYSCALL(196, sys_getgroups, 2)
441 #define __NR_setgroups 197
442 __SYSCALL(197, sys_setgroups, 2)
443 #define __NR_sethostname 198
444 __SYSCALL(198, sys_sethostname, 2)
445 #define __NR_setdomainname 199
446 __SYSCALL(199, sys_setdomainname, 2)
447 #define __NR_syslog 200
448 __SYSCALL(200, sys_syslog, 3)
449 #define __NR_vhangup 201
450 __SYSCALL(201, sys_vhangup, 0)
451 #define __NR_uselib 202
452 __SYSCALL(202, sys_uselib, 1)
453 #define __NR_reboot 203
454 __SYSCALL(203, sys_reboot, 3)
455 #define __NR_quotactl 204
456 __SYSCALL(204, sys_quotactl, 4)
457 #define __NR_nfsservctl 205
458 __SYSCALL(205, sys_nfsservctl, 3)
459 #define __NR__sysctl 206
460 __SYSCALL(206, sys_sysctl, 1)
461 #define __NR_bdflush 207
462 __SYSCALL(207, sys_bdflush, 2)
463 #define __NR_uname 208
464 __SYSCALL(208, sys_newuname, 1)
465 #define __NR_sysinfo 209
466 __SYSCALL(209, sys_sysinfo, 1)
467 #define __NR_init_module 210
468 __SYSCALL(210, sys_init_module, 2)
469 #define __NR_delete_module 211
470 __SYSCALL(211, sys_delete_module, 1)
472 #define __NR_sched_setparam 212
473 __SYSCALL(212, sys_sched_setparam, 2)
474 #define __NR_sched_getparam 213
475 __SYSCALL(213, sys_sched_getparam, 2)
476 #define __NR_sched_setscheduler 214
477 __SYSCALL(214, sys_sched_setscheduler, 3)
478 #define __NR_sched_getscheduler 215
479 __SYSCALL(215, sys_sched_getscheduler, 1)
480 #define __NR_sched_get_priority_max 216
481 __SYSCALL(216, sys_sched_get_priority_max, 1)
482 #define __NR_sched_get_priority_min 217
483 __SYSCALL(217, sys_sched_get_priority_min, 1)
484 #define __NR_sched_rr_get_interval 218
485 __SYSCALL(218, sys_sched_rr_get_interval, 2)
486 #define __NR_sched_yield 219
487 __SYSCALL(219, sys_sched_yield, 0)
488 #define __NR_available222 222
489 __SYSCALL(222, sys_ni_syscall, 0)
491 /* Signal Handling */
493 #define __NR_restart_syscall 223
494 __SYSCALL(223, sys_restart_syscall, 0)
495 #define __NR_sigaltstack 224
496 __SYSCALL(224, xtensa_sigaltstack, 2)
497 #define __NR_rt_sigreturn 225
498 __SYSCALL(225, xtensa_rt_sigreturn, 1)
499 #define __NR_rt_sigaction 226
500 __SYSCALL(226, sys_rt_sigaction, 4)
501 #define __NR_rt_sigprocmask 227
502 __SYSCALL(227, sys_rt_sigprocmask, 4)
503 #define __NR_rt_sigpending 228
504 __SYSCALL(228, sys_rt_sigpending, 2)
505 #define __NR_rt_sigtimedwait 229
506 __SYSCALL(229, sys_rt_sigtimedwait, 4)
507 #define __NR_rt_sigqueueinfo 230
508 __SYSCALL(230, sys_rt_sigqueueinfo, 3)
509 #define __NR_rt_sigsuspend 231
510 __SYSCALL(231, xtensa_rt_sigsuspend, 2)
514 #define __NR_mq_open 232
515 __SYSCALL(232, sys_mq_open, 4)
516 #define __NR_mq_unlink 233
517 __SYSCALL(233, sys_mq_unlink, 1)
518 #define __NR_mq_timedsend 234
519 __SYSCALL(234, sys_mq_timedsend, 5)
520 #define __NR_mq_timedreceive 235
521 __SYSCALL(235, sys_mq_timedreceive, 5)
522 #define __NR_mq_notify 236
523 __SYSCALL(236, sys_mq_notify, 2)
524 #define __NR_mq_getsetattr 237
525 __SYSCALL(237, sys_mq_getsetattr, 3)
526 #define __NR_available238 238
527 __SYSCALL(238, sys_ni_syscall, 0)
531 #define __NR_io_setup 239
532 __SYSCALL(239, sys_io_setup, 2)
533 #define __NR_io_destroy 240
534 __SYSCALL(240, sys_io_destroy, 1)
535 #define __NR_io_submit 241
536 __SYSCALL(241, sys_io_submit, 3)
537 #define __NR_io_getevents 242
538 __SYSCALL(242, sys_io_getevents, 5)
539 #define __NR_io_cancel 243
540 __SYSCALL(243, sys_io_cancel, 3)
541 #define __NR_clock_settime 244
542 __SYSCALL(244, sys_clock_settime, 2)
543 #define __NR_clock_gettime 245
544 __SYSCALL(245, sys_clock_gettime, 2)
545 #define __NR_clock_getres 246
546 __SYSCALL(246, sys_clock_getres, 2)
547 #define __NR_clock_nanosleep 247
548 __SYSCALL(247, sys_clock_nanosleep, 4)
552 #define __NR_timer_create 248
553 __SYSCALL(248, sys_timer_create, 3)
554 #define __NR_timer_delete 249
555 __SYSCALL(249, sys_timer_delete, 1)
556 #define __NR_timer_settime 250
557 __SYSCALL(250, sys_timer_settime, 4)
558 #define __NR_timer_gettime 251
559 __SYSCALL(251, sys_timer_gettime, 2)
560 #define __NR_timer_getoverrun 252
561 __SYSCALL(252, sys_timer_getoverrun, 1)
565 #define __NR_reserved244 253
566 __SYSCALL(253, sys_ni_syscall, 0)
567 #define __NR_lookup_dcookie 254
568 __SYSCALL(254, sys_lookup_dcookie, 4)
569 #define __NR_available255 255
570 __SYSCALL(255, sys_ni_syscall, 0)
571 #define __NR_add_key 256
572 __SYSCALL(256, sys_add_key, 5)
573 #define __NR_request_key 257
574 __SYSCALL(257, sys_request_key, 5)
575 #define __NR_keyctl 258
576 __SYSCALL(258, sys_keyctl, 5)
577 #define __NR_available259 259
578 __SYSCALL(259, sys_ni_syscall, 0)
580 #define __NR_syscall_count 261
583 * sysxtensa syscall handler
585 * int sysxtensa (SYS_XTENSA_ATOMIC_SET, ptr, val, unused);
586 * int sysxtensa (SYS_XTENSA_ATOMIC_ADD, ptr, val, unused);
587 * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val, unused);
588 * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
592 #define SYS_XTENSA_RESERVED 0 /* don't use this */
593 #define SYS_XTENSA_ATOMIC_SET 1 /* set variable */
594 #define SYS_XTENSA_ATOMIC_EXG_ADD 2 /* exchange memory and add */
595 #define SYS_XTENSA_ATOMIC_ADD 3 /* add to memory */
596 #define SYS_XTENSA_ATOMIC_CMP_SWP 4 /* compare and swap */
598 #define SYS_XTENSA_COUNT 5 /* count */
603 * "Conditional" syscalls
605 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
606 * but it doesn't work on all toolchains, so we just do it by hand
608 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
610 #define __ARCH_WANT_STAT64
611 #define __ARCH_WANT_SYS_UTIME
612 #define __ARCH_WANT_SYS_LLSEEK
613 #define __ARCH_WANT_SYS_RT_SIGACTION
614 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
616 #endif /* __KERNEL__ */
618 #endif /* _XTENSA_UNISTD_H */
projects / linux-2.6 / blob