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Linux 2.6.13-rc3
[linux-2.6/next.git] / include / asm-sh / unistd.h
blob245447081f0d42693bfb52b47d216fc5ef26b61f
1 #ifndef __ASM_SH_UNISTD_H
2 #define __ASM_SH_UNISTD_H
3
4 /*
5 * Copyright (C) 1999 Niibe Yutaka
6 */
7
8 /*
9 * This file contains the system call numbers.
10 */
11
12 #define __NR_restart_syscall 0
13 #define __NR_exit 1
14 #define __NR_fork 2
15 #define __NR_read 3
16 #define __NR_write 4
17 #define __NR_open 5
18 #define __NR_close 6
19 #define __NR_waitpid 7
20 #define __NR_creat 8
21 #define __NR_link 9
22 #define __NR_unlink 10
23 #define __NR_execve 11
24 #define __NR_chdir 12
25 #define __NR_time 13
26 #define __NR_mknod 14
27 #define __NR_chmod 15
28 #define __NR_lchown 16
29 #define __NR_break 17
30 #define __NR_oldstat 18
31 #define __NR_lseek 19
32 #define __NR_getpid 20
33 #define __NR_mount 21
34 #define __NR_umount 22
35 #define __NR_setuid 23
36 #define __NR_getuid 24
37 #define __NR_stime 25
38 #define __NR_ptrace 26
39 #define __NR_alarm 27
40 #define __NR_oldfstat 28
41 #define __NR_pause 29
42 #define __NR_utime 30
43 #define __NR_stty 31
44 #define __NR_gtty 32
45 #define __NR_access 33
46 #define __NR_nice 34
47 #define __NR_ftime 35
48 #define __NR_sync 36
49 #define __NR_kill 37
50 #define __NR_rename 38
51 #define __NR_mkdir 39
52 #define __NR_rmdir 40
53 #define __NR_dup 41
54 #define __NR_pipe 42
55 #define __NR_times 43
56 #define __NR_prof 44
57 #define __NR_brk 45
58 #define __NR_setgid 46
59 #define __NR_getgid 47
60 #define __NR_signal 48
61 #define __NR_geteuid 49
62 #define __NR_getegid 50
63 #define __NR_acct 51
64 #define __NR_umount2 52
65 #define __NR_lock 53
66 #define __NR_ioctl 54
67 #define __NR_fcntl 55
68 #define __NR_mpx 56
69 #define __NR_setpgid 57
70 #define __NR_ulimit 58
71 #define __NR_oldolduname 59
72 #define __NR_umask 60
73 #define __NR_chroot 61
74 #define __NR_ustat 62
75 #define __NR_dup2 63
76 #define __NR_getppid 64
77 #define __NR_getpgrp 65
78 #define __NR_setsid 66
79 #define __NR_sigaction 67
80 #define __NR_sgetmask 68
81 #define __NR_ssetmask 69
82 #define __NR_setreuid 70
83 #define __NR_setregid 71
84 #define __NR_sigsuspend 72
85 #define __NR_sigpending 73
86 #define __NR_sethostname 74
87 #define __NR_setrlimit 75
88 #define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
89 #define __NR_getrusage 77
90 #define __NR_gettimeofday 78
91 #define __NR_settimeofday 79
92 #define __NR_getgroups 80
93 #define __NR_setgroups 81
94 #define __NR_select 82
95 #define __NR_symlink 83
96 #define __NR_oldlstat 84
97 #define __NR_readlink 85
98 #define __NR_uselib 86
99 #define __NR_swapon 87
100 #define __NR_reboot 88
101 #define __NR_readdir 89
102 #define __NR_mmap 90
103 #define __NR_munmap 91
104 #define __NR_truncate 92
105 #define __NR_ftruncate 93
106 #define __NR_fchmod 94
107 #define __NR_fchown 95
108 #define __NR_getpriority 96
109 #define __NR_setpriority 97
110 #define __NR_profil 98
111 #define __NR_statfs 99
112 #define __NR_fstatfs 100
113 #define __NR_ioperm 101
114 #define __NR_socketcall 102
115 #define __NR_syslog 103
116 #define __NR_setitimer 104
117 #define __NR_getitimer 105
118 #define __NR_stat 106
119 #define __NR_lstat 107
120 #define __NR_fstat 108
121 #define __NR_olduname 109
122 #define __NR_iopl 110
123 #define __NR_vhangup 111
124 #define __NR_idle 112
125 #define __NR_vm86old 113
126 #define __NR_wait4 114
127 #define __NR_swapoff 115
128 #define __NR_sysinfo 116
129 #define __NR_ipc 117
130 #define __NR_fsync 118
131 #define __NR_sigreturn 119
132 #define __NR_clone 120
133 #define __NR_setdomainname 121
134 #define __NR_uname 122
135 #define __NR_modify_ldt 123
136 #define __NR_adjtimex 124
137 #define __NR_mprotect 125
138 #define __NR_sigprocmask 126
139 #define __NR_create_module 127
140 #define __NR_init_module 128
141 #define __NR_delete_module 129
142 #define __NR_get_kernel_syms 130
143 #define __NR_quotactl 131
144 #define __NR_getpgid 132
145 #define __NR_fchdir 133
146 #define __NR_bdflush 134
147 #define __NR_sysfs 135
148 #define __NR_personality 136
149 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */
150 #define __NR_setfsuid 138
151 #define __NR_setfsgid 139
152 #define __NR__llseek 140
153 #define __NR_getdents 141
154 #define __NR__newselect 142
155 #define __NR_flock 143
156 #define __NR_msync 144
157 #define __NR_readv 145
158 #define __NR_writev 146
159 #define __NR_getsid 147
160 #define __NR_fdatasync 148
161 #define __NR__sysctl 149
162 #define __NR_mlock 150
163 #define __NR_munlock 151
164 #define __NR_mlockall 152
165 #define __NR_munlockall 153
166 #define __NR_sched_setparam 154
167 #define __NR_sched_getparam 155
168 #define __NR_sched_setscheduler 156
169 #define __NR_sched_getscheduler 157
170 #define __NR_sched_yield 158
171 #define __NR_sched_get_priority_max 159
172 #define __NR_sched_get_priority_min 160
173 #define __NR_sched_rr_get_interval 161
174 #define __NR_nanosleep 162
175 #define __NR_mremap 163
176 #define __NR_setresuid 164
177 #define __NR_getresuid 165
178 #define __NR_vm86 166
179 #define __NR_query_module 167
180 #define __NR_poll 168
181 #define __NR_nfsservctl 169
182 #define __NR_setresgid 170
183 #define __NR_getresgid 171
184 #define __NR_prctl 172
185 #define __NR_rt_sigreturn 173
186 #define __NR_rt_sigaction 174
187 #define __NR_rt_sigprocmask 175
188 #define __NR_rt_sigpending 176
189 #define __NR_rt_sigtimedwait 177
190 #define __NR_rt_sigqueueinfo 178
191 #define __NR_rt_sigsuspend 179
192 #define __NR_pread64 180
193 #define __NR_pwrite64 181
194 #define __NR_chown 182
195 #define __NR_getcwd 183
196 #define __NR_capget 184
197 #define __NR_capset 185
198 #define __NR_sigaltstack 186
199 #define __NR_sendfile 187
200 #define __NR_streams1 188 /* some people actually want it */
201 #define __NR_streams2 189 /* some people actually want it */
202 #define __NR_vfork 190
203 #define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
204 #define __NR_mmap2 192
205 #define __NR_truncate64 193
206 #define __NR_ftruncate64 194
207 #define __NR_stat64 195
208 #define __NR_lstat64 196
209 #define __NR_fstat64 197
210 #define __NR_lchown32 198
211 #define __NR_getuid32 199
212 #define __NR_getgid32 200
213 #define __NR_geteuid32 201
214 #define __NR_getegid32 202
215 #define __NR_setreuid32 203
216 #define __NR_setregid32 204
217 #define __NR_getgroups32 205
218 #define __NR_setgroups32 206
219 #define __NR_fchown32 207
220 #define __NR_setresuid32 208
221 #define __NR_getresuid32 209
222 #define __NR_setresgid32 210
223 #define __NR_getresgid32 211
224 #define __NR_chown32 212
225 #define __NR_setuid32 213
226 #define __NR_setgid32 214
227 #define __NR_setfsuid32 215
228 #define __NR_setfsgid32 216
229 #define __NR_pivot_root 217
230 #define __NR_mincore 218
231 #define __NR_madvise 219
232 #define __NR_getdents64 220
233 #define __NR_fcntl64 221
234 /* 223 is unused */
235 #define __NR_gettid 224
236 #define __NR_setxattr 226
237 #define __NR_lsetxattr 227
238 #define __NR_fsetxattr 228
239 #define __NR_getxattr 229
240 #define __NR_lgetxattr 230
241 #define __NR_fgetxattr 231
242 #define __NR_listxattr 232
243 #define __NR_llistxattr 233
244 #define __NR_flistxattr 234
245 #define __NR_removexattr 235
246 #define __NR_lremovexattr 236
247 #define __NR_fremovexattr 237
248 #define __NR_tkill 238
249 #define __NR_sendfile64 239
250 #define __NR_futex 240
251 #define __NR_sched_setaffinity 241
252 #define __NR_sched_getaffinity 242
253 #define __NR_set_thread_area 243
254 #define __NR_get_thread_area 244
255 #define __NR_io_setup 245
256 #define __NR_io_destroy 246
257 #define __NR_io_getevents 247
258 #define __NR_io_submit 248
259 #define __NR_io_cancel 249
260 #define __NR_fadvise64 250
261
262 #define __NR_exit_group 252
263 #define __NR_lookup_dcookie 253
264 #define __NR_epoll_create 254
265 #define __NR_epoll_ctl 255
266 #define __NR_epoll_wait 256
267 #define __NR_remap_file_pages 257
268 #define __NR_set_tid_address 258
269 #define __NR_timer_create 259
270 #define __NR_timer_settime (__NR_timer_create+1)
271 #define __NR_timer_gettime (__NR_timer_create+2)
272 #define __NR_timer_getoverrun (__NR_timer_create+3)
273 #define __NR_timer_delete (__NR_timer_create+4)
274 #define __NR_clock_settime (__NR_timer_create+5)
275 #define __NR_clock_gettime (__NR_timer_create+6)
276 #define __NR_clock_getres (__NR_timer_create+7)
277 #define __NR_clock_nanosleep (__NR_timer_create+8)
278 #define __NR_statfs64 268
279 #define __NR_fstatfs64 269
280 #define __NR_tgkill 270
281 #define __NR_utimes 271
282 #define __NR_fadvise64_64 272
283 #define __NR_vserver 273
284 #define __NR_mbind 274
285 #define __NR_get_mempolicy 275
286 #define __NR_set_mempolicy 276
287 #define __NR_mq_open 277
288 #define __NR_mq_unlink (__NR_mq_open+1)
289 #define __NR_mq_timedsend (__NR_mq_open+2)
290 #define __NR_mq_timedreceive (__NR_mq_open+3)
291 #define __NR_mq_notify (__NR_mq_open+4)
292 #define __NR_mq_getsetattr (__NR_mq_open+5)
293 #define __NR_sys_kexec_load 283
294 #define __NR_waitid 284
295 #define __NR_add_key 285
296 #define __NR_request_key 286
297 #define __NR_keyctl 287
298
299 #define NR_syscalls 288
300
301 /* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */
302
303 #define __syscall_return(type, res) \
304 do { \
305 if ((unsigned long)(res) >= (unsigned long)(-124)) { \
306 /* Avoid using "res" which is declared to be in register r0; \
307 errno might expand to a function call and clobber it. */ \
308 int __err = -(res); \
309 errno = __err; \
310 res = -1; \
311 } \
312 return (type) (res); \
313 } while (0)
314
315 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
316 #define _syscall0(type,name) \
317 type name(void) \
318 { \
319 register long __sc0 __asm__ ("r3") = __NR_##name; \
320 __asm__ __volatile__ ("trapa #0x10" \
321 : "=z" (__sc0) \
322 : "0" (__sc0) \
323 : "memory" ); \
324 __syscall_return(type,__sc0); \
325 }
326
327 #define _syscall1(type,name,type1,arg1) \
328 type name(type1 arg1) \
329 { \
330 register long __sc0 __asm__ ("r3") = __NR_##name; \
331 register long __sc4 __asm__ ("r4") = (long) arg1; \
332 __asm__ __volatile__ ("trapa #0x11" \
333 : "=z" (__sc0) \
334 : "0" (__sc0), "r" (__sc4) \
335 : "memory"); \
336 __syscall_return(type,__sc0); \
337 }
338
339 #define _syscall2(type,name,type1,arg1,type2,arg2) \
340 type name(type1 arg1,type2 arg2) \
341 { \
342 register long __sc0 __asm__ ("r3") = __NR_##name; \
343 register long __sc4 __asm__ ("r4") = (long) arg1; \
344 register long __sc5 __asm__ ("r5") = (long) arg2; \
345 __asm__ __volatile__ ("trapa #0x12" \
346 : "=z" (__sc0) \
347 : "0" (__sc0), "r" (__sc4), "r" (__sc5) \
348 : "memory"); \
349 __syscall_return(type,__sc0); \
350 }
351
352 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
353 type name(type1 arg1,type2 arg2,type3 arg3) \
354 { \
355 register long __sc0 __asm__ ("r3") = __NR_##name; \
356 register long __sc4 __asm__ ("r4") = (long) arg1; \
357 register long __sc5 __asm__ ("r5") = (long) arg2; \
358 register long __sc6 __asm__ ("r6") = (long) arg3; \
359 __asm__ __volatile__ ("trapa #0x13" \
360 : "=z" (__sc0) \
361 : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) \
362 : "memory"); \
363 __syscall_return(type,__sc0); \
364 }
365
366 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
367 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
368 { \
369 register long __sc0 __asm__ ("r3") = __NR_##name; \
370 register long __sc4 __asm__ ("r4") = (long) arg1; \
371 register long __sc5 __asm__ ("r5") = (long) arg2; \
372 register long __sc6 __asm__ ("r6") = (long) arg3; \
373 register long __sc7 __asm__ ("r7") = (long) arg4; \
374 __asm__ __volatile__ ("trapa #0x14" \
375 : "=z" (__sc0) \
376 : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), \
377 "r" (__sc7) \
378 : "memory" ); \
379 __syscall_return(type,__sc0); \
380 }
381
382 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
383 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
384 { \
385 register long __sc3 __asm__ ("r3") = __NR_##name; \
386 register long __sc4 __asm__ ("r4") = (long) arg1; \
387 register long __sc5 __asm__ ("r5") = (long) arg2; \
388 register long __sc6 __asm__ ("r6") = (long) arg3; \
389 register long __sc7 __asm__ ("r7") = (long) arg4; \
390 register long __sc0 __asm__ ("r0") = (long) arg5; \
391 __asm__ __volatile__ ("trapa #0x15" \
392 : "=z" (__sc0) \
393 : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \
394 "r" (__sc3) \
395 : "memory" ); \
396 __syscall_return(type,__sc0); \
397 }
398
399 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
400 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
401 { \
402 register long __sc3 __asm__ ("r3") = __NR_##name; \
403 register long __sc4 __asm__ ("r4") = (long) arg1; \
404 register long __sc5 __asm__ ("r5") = (long) arg2; \
405 register long __sc6 __asm__ ("r6") = (long) arg3; \
406 register long __sc7 __asm__ ("r7") = (long) arg4; \
407 register long __sc0 __asm__ ("r0") = (long) arg5; \
408 register long __sc1 __asm__ ("r1") = (long) arg6; \
409 __asm__ __volatile__ ("trapa #0x15" \
410 : "=z" (__sc0) \
411 : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \
412 "r" (__sc3), "r" (__sc1) \
413 : "memory" ); \
414 __syscall_return(type,__sc0); \
415 }
416
417 #ifdef __KERNEL__
418 #define __ARCH_WANT_IPC_PARSE_VERSION
419 #define __ARCH_WANT_OLD_READDIR
420 #define __ARCH_WANT_OLD_STAT
421 #define __ARCH_WANT_STAT64
422 #define __ARCH_WANT_SYS_ALARM
423 #define __ARCH_WANT_SYS_GETHOSTNAME
424 #define __ARCH_WANT_SYS_PAUSE
425 #define __ARCH_WANT_SYS_SGETMASK
426 #define __ARCH_WANT_SYS_SIGNAL
427 #define __ARCH_WANT_SYS_TIME
428 #define __ARCH_WANT_SYS_UTIME
429 #define __ARCH_WANT_SYS_WAITPID
430 #define __ARCH_WANT_SYS_SOCKETCALL
431 #define __ARCH_WANT_SYS_FADVISE64
432 #define __ARCH_WANT_SYS_GETPGRP
433 #define __ARCH_WANT_SYS_LLSEEK
434 #define __ARCH_WANT_SYS_NICE
435 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
436 #define __ARCH_WANT_SYS_OLDUMOUNT
437 #define __ARCH_WANT_SYS_SIGPENDING
438 #define __ARCH_WANT_SYS_SIGPROCMASK
439 #define __ARCH_WANT_SYS_RT_SIGACTION
440 #endif
441
442 #ifdef __KERNEL_SYSCALLS__
443
444 #include <linux/compiler.h>
445 #include <linux/types.h>
446 #include <linux/linkage.h>
447 #include <asm/ptrace.h>
448
449 /*
450 * we need this inline - forking from kernel space will result
451 * in NO COPY ON WRITE (!!!), until an execve is executed. This
452 * is no problem, but for the stack. This is handled by not letting
453 * main() use the stack at all after fork(). Thus, no function
454 * calls - which means inline code for fork too, as otherwise we
455 * would use the stack upon exit from 'fork()'.
456 *
457 * Actually only pause and fork are needed inline, so that there
458 * won't be any messing with the stack from main(), but we define
459 * some others too.
460 */
461 #define __NR__exit __NR_exit
462 static __inline__ _syscall0(int,pause)
463 static __inline__ _syscall0(int,sync)
464 static __inline__ _syscall0(pid_t,setsid)
465 static __inline__ _syscall3(int,write,int,fd,const char *,buf,off_t,count)
466 static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count)
467 static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
468 static __inline__ _syscall1(int,dup,int,fd)
469 static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
470 static __inline__ _syscall3(int,open,const char *,file,int,flag,int,mode)
471 static __inline__ _syscall1(int,close,int,fd)
472 static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
473 static __inline__ _syscall1(int,delete_module,const char *,name)
474
475 static __inline__ pid_t wait(int * wait_stat)
476 {
477 return waitpid(-1,wait_stat,0);
478 }
479
480 asmlinkage long sys_mmap2(
481 unsigned long addr, unsigned long len,
482 unsigned long prot, unsigned long flags,
483 unsigned long fd, unsigned long pgoff);
484 asmlinkage int sys_execve(char *ufilename, char **uargv,
485 char **uenvp, unsigned long r7,
486 struct pt_regs regs);
487 asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
488 unsigned long parent_tidptr,
489 unsigned long child_tidptr,
490 struct pt_regs regs);
491 asmlinkage int sys_fork(unsigned long r4, unsigned long r5,
492 unsigned long r6, unsigned long r7,
493 struct pt_regs regs);
494 asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
495 unsigned long r6, unsigned long r7,
496 struct pt_regs regs);
497 asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
498 unsigned long r6, unsigned long r7,
499 struct pt_regs regs);
500 asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
501 asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char *buf,
502 size_t count, long dummy, loff_t pos);
503 asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char *buf,
504 size_t count, long dummy, loff_t pos);
505 struct sigaction;
506 asmlinkage long sys_rt_sigaction(int sig,
507 const struct sigaction __user *act,
508 struct sigaction __user *oact,
509 size_t sigsetsize);
510
511 #endif
512
513 /*
514 * "Conditional" syscalls
515 *
516 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
517 * but it doesn't work on all toolchains, so we just do it by hand
518 */
519 #ifndef cond_syscall
520 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
521 #endif
522
523 #endif /* __ASM_SH_UNISTD_H */
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