4 #define SYSCALL_LL(x) \
5 ((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
6 ((union { long long ll; long l[2]; }){ .ll = x }).l[1]
8 #define SYSCALL_SIGSET_SIZE 8
10 #if defined(SYSCALL_NORETURN)
11 static inline long __syscall_ret(unsigned long r)
16 #elif defined(SYSCALL_RETURN_ERRNO)
17 static inline long __syscall_ret(unsigned long r)
22 extern long __syscall_ret(unsigned long);
25 #define SYSCALL0 "int $128"
28 #define SYSCALL "xchgl %%ebx,%2\n\t" SYSCALL0 "\n\txchgl %%ebx,%2"
31 #define SYSCALL SYSCALL0
35 static inline long syscall0(long n)
38 __asm__ __volatile__ (SYSCALL0 : "=a"(ret) : "a"(n) : "memory");
39 return __syscall_ret(ret);
42 static inline long syscall1(long n, long a1)
45 __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), EBX(a1) : "memory");
46 return __syscall_ret(ret);
49 static inline long syscall2(long n, long a1, long a2)
52 __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), EBX(a1), "c"(a2) : "memory");
53 return __syscall_ret(ret);
56 static inline long syscall3(long n, long a1, long a2, long a3)
59 __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), EBX(a1), "c"(a2), "d"(a3) : "memory");
60 return __syscall_ret(ret);
63 static inline long syscall4(long n, long a1, long a2, long a3, long a4)
66 __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), EBX(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
67 return __syscall_ret(ret);
70 static inline long syscall5(long n, long a1, long a2, long a3, long a4, long a5)
73 __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), EBX(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
74 return __syscall_ret(ret);
78 /* note: it's probably only safe to use this when a6 is on the stack */
79 static inline long syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
82 __asm__ __volatile__ ("xchgl %%ebx,%2 ; pushl %1 ; pushl %%ebp ; movl %%eax,%%ebp ; movl 4(%%esp),%%eax ; int $128 ; popl %%ebp ; popl %%ecx ; xchgl %%ebx,%2"
83 : "=a"(ret) : "g"(n), EBX(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "a"(a6) : "memory");
84 return __syscall_ret(ret);
87 static inline long syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
90 __asm__ __volatile__ ("pushl %%ebp ; mov %1, %%ebp ; xchg %%ebp, %7 ; int $128 ; popl %%ebp"
91 : "=a"(ret) : "g"(n), EBX(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "a"(a6) : "memory");
92 return __syscall_ret(ret);
96 #define __NR_restart_syscall 0
103 #define __NR_waitpid 7
106 #define __NR_unlink 10
107 #define __NR_execve 11
108 #define __NR_chdir 12
110 #define __NR_mknod 14
111 #define __NR_chmod 15
112 #define __NR_lchown 16
113 #define __NR_break 17
114 #define __NR_oldstat 18
115 #define __NR_lseek 19
116 #define __NR_getpid 20
117 #define __NR_mount 21
118 #define __NR_umount 22
119 #define __NR_setuid 23
120 #define __NR_getuid 24
121 #define __NR_stime 25
122 #define __NR_ptrace 26
123 #define __NR_alarm 27
124 #define __NR_oldfstat 28
125 #define __NR_pause 29
126 #define __NR_utime 30
129 #define __NR_access 33
131 #define __NR_ftime 35
134 #define __NR_rename 38
135 #define __NR_mkdir 39
136 #define __NR_rmdir 40
139 #define __NR_times 43
142 #define __NR_setgid 46
143 #define __NR_getgid 47
144 #define __NR_signal 48
145 #define __NR_geteuid 49
146 #define __NR_getegid 50
148 #define __NR_umount2 52
150 #define __NR_ioctl 54
151 #define __NR_fcntl 55
153 #define __NR_setpgid 57
154 #define __NR_ulimit 58
155 #define __NR_oldolduname 59
156 #define __NR_umask 60
157 #define __NR_chroot 61
158 #define __NR_ustat 62
160 #define __NR_getppid 64
161 #define __NR_getpgrp 65
162 #define __NR_setsid 66
163 #define __NR_sigaction 67
164 #define __NR_sgetmask 68
165 #define __NR_ssetmask 69
166 #define __NR_setreuid 70
167 #define __NR_setregid 71
168 #define __NR_sigsuspend 72
169 #define __NR_sigpending 73
170 #define __NR_sethostname 74
171 #define __NR_setrlimit 75
172 #define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
173 #define __NR_getrusage 77
174 #define __NR_gettimeofday 78
175 #define __NR_settimeofday 79
176 #define __NR_getgroups 80
177 #define __NR_setgroups 81
178 #define __NR_select 82
179 #define __NR_symlink 83
180 #define __NR_oldlstat 84
181 #define __NR_readlink 85
182 #define __NR_uselib 86
183 #define __NR_swapon 87
184 #define __NR_reboot 88
185 #define __NR_readdir 89
187 #define __NR_munmap 91
188 #define __NR_truncate 92
189 #define __NR_ftruncate 93
190 #define __NR_fchmod 94
191 #define __NR_fchown 95
192 #define __NR_getpriority 96
193 #define __NR_setpriority 97
194 #define __NR_profil 98
195 #define __NR_statfs 99
196 #define __NR_fstatfs 100
197 #define __NR_ioperm 101
198 #define __NR_socketcall 102
199 #define __NR_syslog 103
200 #define __NR_setitimer 104
201 #define __NR_getitimer 105
202 #define __NR_stat 106
203 #define __NR_lstat 107
204 #define __NR_fstat 108
205 #define __NR_olduname 109
206 #define __NR_iopl 110
207 #define __NR_vhangup 111
208 #define __NR_idle 112
209 #define __NR_vm86old 113
210 #define __NR_wait4 114
211 #define __NR_swapoff 115
212 #define __NR_sysinfo 116
214 #define __NR_fsync 118
215 #define __NR_sigreturn 119
216 #define __NR_clone 120
217 #define __NR_setdomainname 121
218 #define __NR_uname 122
219 #define __NR_modify_ldt 123
220 #define __NR_adjtimex 124
221 #define __NR_mprotect 125
222 #define __NR_sigprocmask 126
223 #define __NR_create_module 127
224 #define __NR_init_module 128
225 #define __NR_delete_module 129
226 #define __NR_get_kernel_syms 130
227 #define __NR_quotactl 131
228 #define __NR_getpgid 132
229 #define __NR_fchdir 133
230 #define __NR_bdflush 134
231 #define __NR_sysfs 135
232 #define __NR_personality 136
233 #define __NR_afs_syscall 137
234 #define __NR_setfsuid 138
235 #define __NR_setfsgid 139
236 #define __NR__llseek 140
237 #define __NR_getdents 141
238 #define __NR__newselect 142
239 #define __NR_flock 143
240 #define __NR_msync 144
241 #define __NR_readv 145
242 #define __NR_writev 146
243 #define __NR_getsid 147
244 #define __NR_fdatasync 148
245 #define __NR__sysctl 149
246 #define __NR_mlock 150
247 #define __NR_munlock 151
248 #define __NR_mlockall 152
249 #define __NR_munlockall 153
250 #define __NR_sched_setparam 154
251 #define __NR_sched_getparam 155
252 #define __NR_sched_setscheduler 156
253 #define __NR_sched_getscheduler 157
254 #define __NR_sched_yield 158
255 #define __NR_sched_get_priority_max 159
256 #define __NR_sched_get_priority_min 160
257 #define __NR_sched_rr_get_interval 161
258 #define __NR_nanosleep 162
259 #define __NR_mremap 163
260 #define __NR_setresuid 164
261 #define __NR_getresuid 165
262 #define __NR_vm86 166
263 #define __NR_query_module 167
264 #define __NR_poll 168
265 #define __NR_nfsservctl 169
266 #define __NR_setresgid 170
267 #define __NR_getresgid 171
268 #define __NR_prctl 172
269 #define __NR_rt_sigreturn 173
270 #define __NR_rt_sigaction 174
271 #define __NR_rt_sigprocmask 175
272 #define __NR_rt_sigpending 176
273 #define __NR_rt_sigtimedwait 177
274 #define __NR_rt_sigqueueinfo 178
275 #define __NR_rt_sigsuspend 179
276 #define __NR_pread64 180
277 #define __NR_pwrite64 181
278 #define __NR_chown 182
279 #define __NR_getcwd 183
280 #define __NR_capget 184
281 #define __NR_capset 185
282 #define __NR_sigaltstack 186
283 #define __NR_sendfile 187
284 #define __NR_getpmsg 188
285 #define __NR_putpmsg 189
286 #define __NR_vfork 190
287 #define __NR_ugetrlimit 191
288 #define __NR_mmap2 192
289 #define __NR_truncate64 193
290 #define __NR_ftruncate64 194
291 #define __NR_stat64 195
292 #define __NR_lstat64 196
293 #define __NR_fstat64 197
294 #define __NR_lchown32 198
295 #define __NR_getuid32 199
296 #define __NR_getgid32 200
297 #define __NR_geteuid32 201
298 #define __NR_getegid32 202
299 #define __NR_setreuid32 203
300 #define __NR_setregid32 204
301 #define __NR_getgroups32 205
302 #define __NR_setgroups32 206
303 #define __NR_fchown32 207
304 #define __NR_setresuid32 208
305 #define __NR_getresuid32 209
306 #define __NR_setresgid32 210
307 #define __NR_getresgid32 211
308 #define __NR_chown32 212
309 #define __NR_setuid32 213
310 #define __NR_setgid32 214
311 #define __NR_setfsuid32 215
312 #define __NR_setfsgid32 216
313 #define __NR_pivot_root 217
314 #define __NR_mincore 218
315 #define __NR_madvise 219
316 #define __NR_madvise1 219
317 #define __NR_getdents64 220
318 #define __NR_fcntl64 221
320 #define __NR_gettid 224
321 #define __NR_readahead 225
322 #define __NR_setxattr 226
323 #define __NR_lsetxattr 227
324 #define __NR_fsetxattr 228
325 #define __NR_getxattr 229
326 #define __NR_lgetxattr 230
327 #define __NR_fgetxattr 231
328 #define __NR_listxattr 232
329 #define __NR_llistxattr 233
330 #define __NR_flistxattr 234
331 #define __NR_removexattr 235
332 #define __NR_lremovexattr 236
333 #define __NR_fremovexattr 237
334 #define __NR_tkill 238
335 #define __NR_sendfile64 239
336 #define __NR_futex 240
337 #define __NR_sched_setaffinity 241
338 #define __NR_sched_getaffinity 242
339 #define __NR_set_thread_area 243
340 #define __NR_get_thread_area 244
341 #define __NR_io_setup 245
342 #define __NR_io_destroy 246
343 #define __NR_io_getevents 247
344 #define __NR_io_submit 248
345 #define __NR_io_cancel 249
346 #define __NR_fadvise64 250
347 /* 251 is available for reuse (was briefly sys_set_zone_reclaim) */
348 #define __NR_exit_group 252
349 #define __NR_lookup_dcookie 253
350 #define __NR_epoll_create 254
351 #define __NR_epoll_ctl 255
352 #define __NR_epoll_wait 256
353 #define __NR_remap_file_pages 257
354 #define __NR_set_tid_address 258
355 #define __NR_timer_create 259
356 #define __NR_timer_settime (__NR_timer_create+1)
357 #define __NR_timer_gettime (__NR_timer_create+2)
358 #define __NR_timer_getoverrun (__NR_timer_create+3)
359 #define __NR_timer_delete (__NR_timer_create+4)
360 #define __NR_clock_settime (__NR_timer_create+5)
361 #define __NR_clock_gettime (__NR_timer_create+6)
362 #define __NR_clock_getres (__NR_timer_create+7)
363 #define __NR_clock_nanosleep (__NR_timer_create+8)
364 #define __NR_statfs64 268
365 #define __NR_fstatfs64 269
366 #define __NR_tgkill 270
367 #define __NR_utimes 271
368 #define __NR_fadvise64_64 272
369 #define __NR_vserver 273
370 #define __NR_mbind 274
371 #define __NR_get_mempolicy 275
372 #define __NR_set_mempolicy 276
373 #define __NR_mq_open 277
374 #define __NR_mq_unlink (__NR_mq_open+1)
375 #define __NR_mq_timedsend (__NR_mq_open+2)
376 #define __NR_mq_timedreceive (__NR_mq_open+3)
377 #define __NR_mq_notify (__NR_mq_open+4)
378 #define __NR_mq_getsetattr (__NR_mq_open+5)
379 #define __NR_kexec_load 283
380 #define __NR_waitid 284
381 /* #define __NR_sys_setaltroot 285 */
382 #define __NR_add_key 286
383 #define __NR_request_key 287
384 #define __NR_keyctl 288
385 #define __NR_ioprio_set 289
386 #define __NR_ioprio_get 290
387 #define __NR_inotify_init 291
388 #define __NR_inotify_add_watch 292
389 #define __NR_inotify_rm_watch 293
390 #define __NR_migrate_pages 294
391 #define __NR_openat 295
392 #define __NR_mkdirat 296
393 #define __NR_mknodat 297
394 #define __NR_fchownat 298
395 #define __NR_futimesat 299
396 #define __NR_fstatat64 300
397 #define __NR_unlinkat 301
398 #define __NR_renameat 302
399 #define __NR_linkat 303
400 #define __NR_symlinkat 304
401 #define __NR_readlinkat 305
402 #define __NR_fchmodat 306
403 #define __NR_faccessat 307
404 #define __NR_pselect6 308
405 #define __NR_ppoll 309
406 #define __NR_unshare 310
407 #define __NR_set_robust_list 311
408 #define __NR_get_robust_list 312
409 #define __NR_splice 313
410 #define __NR_sync_file_range 314
412 #define __NR_vmsplice 316
413 #define __NR_move_pages 317
414 #define __NR_getcpu 318
415 #define __NR_epoll_pwait 319
416 #define __NR_utimensat 320
417 #define __NR_signalfd 321
418 #define __NR_timerfd_create 322
419 #define __NR_eventfd 323
420 #define __NR_fallocate 324
421 #define __NR_timerfd_settime 325
422 #define __NR_timerfd_gettime 326
423 #define __NR_signalfd4 327
424 #define __NR_eventfd2 328
425 #define __NR_epoll_create1 329
426 #define __NR_dup3 330
427 #define __NR_pipe2 331
428 #define __NR_inotify_init1 332
429 #define __NR_preadv 333
430 #define __NR_pwritev 334
432 /* fixup legacy 16-bit junk */
440 #undef __NR_getgroups
441 #undef __NR_setgroups
443 #undef __NR_setresuid
444 #undef __NR_getresuid
445 #undef __NR_setresgid
446 #undef __NR_getresgid
452 #define __NR_lchown __NR_lchown32
453 #define __NR_getuid __NR_getuid32
454 #define __NR_getgid __NR_getgid32
455 #define __NR_geteuid __NR_geteuid32
456 #define __NR_getegid __NR_getegid32
457 #define __NR_setreuid __NR_setreuid32
458 #define __NR_setregid __NR_setregid32
459 #define __NR_getgroups __NR_getgroups32
460 #define __NR_setgroups __NR_setgroups32
461 #define __NR_fchown __NR_fchown32
462 #define __NR_setresuid __NR_setresuid32
463 #define __NR_getresuid __NR_getresuid32
464 #define __NR_setresgid __NR_setresgid32
465 #define __NR_getresgid __NR_getresgid32
466 #define __NR_chown __NR_chown32
467 #define __NR_setuid __NR_setuid32
468 #define __NR_setgid __NR_setgid32
469 #define __NR_setfsuid __NR_setfsuid32
470 #define __NR_setfsgid __NR_setfsgid32
473 /* fixup legacy 32-bit-vs-lfs64 junk */
475 #undef __NR_ftruncate
482 #define __NR_getdents __NR_getdents64
483 #define __NR_ftruncate __NR_ftruncate64
484 #define __NR_truncate __NR_truncate64
485 #define __NR_stat __NR_stat64
486 #define __NR_fstat __NR_fstat64
487 #define __NR_lstat __NR_lstat64
488 #define __NR_statfs __NR_statfs64
489 #define __NR_fstatfs __NR_fstatfs64
490 #define __NR_fstatat __NR_fstatat64
491 #define __NR_pread __NR_pread64
492 #define __NR_pwrite __NR_pwrite64
494 #undef __NR_getrlimit
495 #define __NR_getrlimit __NR_ugetrlimit
498 #define __NR_select __NR__newselect
501 #define __SC_socket 1
503 #define __SC_connect 3
504 #define __SC_listen 4
505 #define __SC_accept 5
506 #define __SC_getsockname 6
507 #define __SC_getpeername 7
508 #define __SC_socketpair 8
511 #define __SC_sendto 11
512 #define __SC_recvfrom 12
513 #define __SC_shutdown 13
514 #define __SC_setsockopt 14
515 #define __SC_getsockopt 15
516 #define __SC_sendmsg 16
517 #define __SC_recvmsg 17
520 #define socketcall(nm, a, b, c, d, e, f) syscall2(__NR_socketcall, __SC_##nm, \
521 (long)(long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f })
525 #define O_LARGEFILE 0100000
527 /* the following are needed for iso c functions to use */
528 #define __syscall_open(filename, flags, mode) syscall3(__NR_open, (long)(filename), (flags)|O_LARGEFILE, (mode))
529 #define __syscall_read(fd, buf, len) syscall3(__NR_read, (fd), (long)(buf), (len))
530 #define __syscall_write(fd, buf, len) syscall3(__NR_write, (fd), (long)(buf), (len))
531 #define __syscall_close(fd) syscall1(__NR_close, (fd))
532 #define __syscall_fcntl(fd, cmd, arg) syscall3(__NR_fcntl64, (fd), (cmd), (long)(arg))
533 #define __syscall_dup2(old, new) syscall2(__NR_dup2, (old), (new))
534 #define __syscall_unlink(path) syscall1(__NR_unlink, (long)(path))
535 #define __syscall_getpid() syscall0(__NR_getpid)
536 #define __syscall_kill(pid,sig) syscall2(__NR_kill, (pid), (sig))
537 #define __syscall_sigaction(sig,new,old) syscall4(__NR_rt_sigaction, (sig), (long)(new), (long)(old), SYSCALL_SIGSET_SIZE)
538 #define __syscall_ioctl(fd,ioc,arg) syscall3(__NR_ioctl, (fd), (ioc), (long)(arg))
539 #define __syscall_exit(code) syscall1(__NR_exit, code)