[PATCH] unify sys_ptrace prototype
[linux-2.6.git] / include / asm-m68knommu / unistd.h
1 #ifndef _ASM_M68K_UNISTD_H_
2 #define _ASM_M68K_UNISTD_H_
3
4 /*
5  * This file contains the system call numbers.
6  */
7
8 #define __NR_restart_syscall      0
9 #define __NR_exit                 1
10 #define __NR_fork                 2
11 #define __NR_read                 3
12 #define __NR_write                4
13 #define __NR_open                 5
14 #define __NR_close                6
15 #define __NR_waitpid              7
16 #define __NR_creat                8
17 #define __NR_link                 9
18 #define __NR_unlink              10
19 #define __NR_execve              11
20 #define __NR_chdir               12
21 #define __NR_time                13
22 #define __NR_mknod               14
23 #define __NR_chmod               15
24 #define __NR_chown               16
25 #define __NR_break               17
26 #define __NR_oldstat             18
27 #define __NR_lseek               19
28 #define __NR_getpid              20
29 #define __NR_mount               21
30 #define __NR_umount              22
31 #define __NR_setuid              23
32 #define __NR_getuid              24
33 #define __NR_stime               25
34 #define __NR_ptrace              26
35 #define __NR_alarm               27
36 #define __NR_oldfstat            28
37 #define __NR_pause               29
38 #define __NR_utime               30
39 #define __NR_stty                31
40 #define __NR_gtty                32
41 #define __NR_access              33
42 #define __NR_nice                34
43 #define __NR_ftime               35
44 #define __NR_sync                36
45 #define __NR_kill                37
46 #define __NR_rename              38
47 #define __NR_mkdir               39
48 #define __NR_rmdir               40
49 #define __NR_dup                 41
50 #define __NR_pipe                42
51 #define __NR_times               43
52 #define __NR_prof                44
53 #define __NR_brk                 45
54 #define __NR_setgid              46
55 #define __NR_getgid              47
56 #define __NR_signal              48
57 #define __NR_geteuid             49
58 #define __NR_getegid             50
59 #define __NR_acct                51
60 #define __NR_umount2             52
61 #define __NR_lock                53
62 #define __NR_ioctl               54
63 #define __NR_fcntl               55
64 #define __NR_mpx                 56
65 #define __NR_setpgid             57
66 #define __NR_ulimit              58
67 #define __NR_oldolduname         59
68 #define __NR_umask               60
69 #define __NR_chroot              61
70 #define __NR_ustat               62
71 #define __NR_dup2                63
72 #define __NR_getppid             64
73 #define __NR_getpgrp             65
74 #define __NR_setsid              66
75 #define __NR_sigaction           67
76 #define __NR_sgetmask            68
77 #define __NR_ssetmask            69
78 #define __NR_setreuid            70
79 #define __NR_setregid            71
80 #define __NR_sigsuspend          72
81 #define __NR_sigpending          73
82 #define __NR_sethostname         74
83 #define __NR_setrlimit           75
84 #define __NR_getrlimit           76
85 #define __NR_getrusage           77
86 #define __NR_gettimeofday        78
87 #define __NR_settimeofday        79
88 #define __NR_getgroups           80
89 #define __NR_setgroups           81
90 #define __NR_select              82
91 #define __NR_symlink             83
92 #define __NR_oldlstat            84
93 #define __NR_readlink            85
94 #define __NR_uselib              86
95 #define __NR_swapon              87
96 #define __NR_reboot              88
97 #define __NR_readdir             89
98 #define __NR_mmap                90
99 #define __NR_munmap              91
100 #define __NR_truncate            92
101 #define __NR_ftruncate           93
102 #define __NR_fchmod              94
103 #define __NR_fchown              95
104 #define __NR_getpriority         96
105 #define __NR_setpriority         97
106 #define __NR_profil              98
107 #define __NR_statfs              99
108 #define __NR_fstatfs            100
109 #define __NR_ioperm             101
110 #define __NR_socketcall         102
111 #define __NR_syslog             103
112 #define __NR_setitimer          104
113 #define __NR_getitimer          105
114 #define __NR_stat               106
115 #define __NR_lstat              107
116 #define __NR_fstat              108
117 #define __NR_olduname           109
118 #define __NR_iopl               /* 110 */ not supported
119 #define __NR_vhangup            111
120 #define __NR_idle               /* 112 */ Obsolete
121 #define __NR_vm86               /* 113 */ not supported
122 #define __NR_wait4              114
123 #define __NR_swapoff            115
124 #define __NR_sysinfo            116
125 #define __NR_ipc                117
126 #define __NR_fsync              118
127 #define __NR_sigreturn          119
128 #define __NR_clone              120
129 #define __NR_setdomainname      121
130 #define __NR_uname              122
131 #define __NR_cacheflush         123
132 #define __NR_adjtimex           124
133 #define __NR_mprotect           125
134 #define __NR_sigprocmask        126
135 #define __NR_create_module      127
136 #define __NR_init_module        128
137 #define __NR_delete_module      129
138 #define __NR_get_kernel_syms    130
139 #define __NR_quotactl           131
140 #define __NR_getpgid            132
141 #define __NR_fchdir             133
142 #define __NR_bdflush            134
143 #define __NR_sysfs              135
144 #define __NR_personality        136
145 #define __NR_afs_syscall        137 /* Syscall for Andrew File System */
146 #define __NR_setfsuid           138
147 #define __NR_setfsgid           139
148 #define __NR__llseek            140
149 #define __NR_getdents           141
150 #define __NR__newselect         142
151 #define __NR_flock              143
152 #define __NR_msync              144
153 #define __NR_readv              145
154 #define __NR_writev             146
155 #define __NR_getsid             147
156 #define __NR_fdatasync          148
157 #define __NR__sysctl            149
158 #define __NR_mlock              150
159 #define __NR_munlock            151
160 #define __NR_mlockall           152
161 #define __NR_munlockall         153
162 #define __NR_sched_setparam             154
163 #define __NR_sched_getparam             155
164 #define __NR_sched_setscheduler         156
165 #define __NR_sched_getscheduler         157
166 #define __NR_sched_yield                158
167 #define __NR_sched_get_priority_max     159
168 #define __NR_sched_get_priority_min     160
169 #define __NR_sched_rr_get_interval      161
170 #define __NR_nanosleep          162
171 #define __NR_mremap             163
172 #define __NR_setresuid          164
173 #define __NR_getresuid          165
174 #define __NR_getpagesize        166
175 #define __NR_query_module       167
176 #define __NR_poll               168
177 #define __NR_nfsservctl         169
178 #define __NR_setresgid          170
179 #define __NR_getresgid          171
180 #define __NR_prctl              172
181 #define __NR_rt_sigreturn       173
182 #define __NR_rt_sigaction       174
183 #define __NR_rt_sigprocmask     175
184 #define __NR_rt_sigpending      176
185 #define __NR_rt_sigtimedwait    177
186 #define __NR_rt_sigqueueinfo    178
187 #define __NR_rt_sigsuspend      179
188 #define __NR_pread              180
189 #define __NR_pwrite             181
190 #define __NR_lchown             182
191 #define __NR_getcwd             183
192 #define __NR_capget             184
193 #define __NR_capset             185
194 #define __NR_sigaltstack        186
195 #define __NR_sendfile           187
196 #define __NR_getpmsg            188     /* some people actually want streams */
197 #define __NR_putpmsg            189     /* some people actually want streams */
198 #define __NR_vfork              190
199 #define __NR_ugetrlimit         191
200 #define __NR_mmap2              192
201 #define __NR_truncate64         193
202 #define __NR_ftruncate64        194
203 #define __NR_stat64             195
204 #define __NR_lstat64            196
205 #define __NR_fstat64            197
206 #define __NR_chown32            198
207 #define __NR_getuid32           199
208 #define __NR_getgid32           200
209 #define __NR_geteuid32          201
210 #define __NR_getegid32          202
211 #define __NR_setreuid32         203
212 #define __NR_setregid32         204
213 #define __NR_getgroups32        205
214 #define __NR_setgroups32        206
215 #define __NR_fchown32           207
216 #define __NR_setresuid32        208
217 #define __NR_getresuid32        209
218 #define __NR_setresgid32        210
219 #define __NR_getresgid32        211
220 #define __NR_lchown32           212
221 #define __NR_setuid32           213
222 #define __NR_setgid32           214
223 #define __NR_setfsuid32         215
224 #define __NR_setfsgid32         216
225 #define __NR_pivot_root         217
226 #define __NR_getdents64         220
227 #define __NR_gettid             221
228 #define __NR_tkill              222
229 #define __NR_setxattr           223
230 #define __NR_lsetxattr          224
231 #define __NR_fsetxattr          225
232 #define __NR_getxattr           226
233 #define __NR_lgetxattr          227
234 #define __NR_fgetxattr          228
235 #define __NR_listxattr          229
236 #define __NR_llistxattr         230
237 #define __NR_flistxattr         231
238 #define __NR_removexattr        232
239 #define __NR_lremovexattr       233
240 #define __NR_fremovexattr       234
241 #define __NR_futex              235
242 #define __NR_sendfile64         236
243 #define __NR_mincore            237
244 #define __NR_madvise            238
245 #define __NR_fcntl64            239
246 #define __NR_readahead          240
247 #define __NR_io_setup           241
248 #define __NR_io_destroy         242
249 #define __NR_io_getevents       243
250 #define __NR_io_submit          244
251 #define __NR_io_cancel          245
252 #define __NR_fadvise64          246
253 #define __NR_exit_group         247
254 #define __NR_lookup_dcookie     248
255 #define __NR_epoll_create       249
256 #define __NR_epoll_ctl          250
257 #define __NR_epoll_wait         251
258 #define __NR_remap_file_pages   252
259 #define __NR_set_tid_address    253
260 #define __NR_timer_create       254
261 #define __NR_timer_settime      255
262 #define __NR_timer_gettime      256
263 #define __NR_timer_getoverrun   257
264 #define __NR_timer_delete       258
265 #define __NR_clock_settime      259
266 #define __NR_clock_gettime      260
267 #define __NR_clock_getres       261
268 #define __NR_clock_nanosleep    262
269 #define __NR_statfs64           263
270 #define __NR_fstatfs64          264
271 #define __NR_tgkill             265
272 #define __NR_utimes             266
273 #define __NR_fadvise64_64       267
274 #define __NR_mbind              268
275 #define __NR_get_mempolicy      269
276 #define __NR_set_mempolicy      270
277 #define __NR_mq_open            271
278 #define __NR_mq_unlink          272
279 #define __NR_mq_timedsend       273
280 #define __NR_mq_timedreceive    274
281 #define __NR_mq_notify          275
282 #define __NR_mq_getsetattr      276
283 #define __NR_waitid             277
284 #define __NR_sys_setaltroot     278
285 #define __NR_add_key            279
286 #define __NR_request_key        280
287 #define __NR_keyctl             281
288  
289 #define NR_syscalls             282
290
291 /* user-visible error numbers are in the range -1 - -122: see
292    <asm-m68k/errno.h> */
293
294 #define __syscall_return(type, res) \
295 do { \
296         if ((unsigned long)(res) >= (unsigned long)(-125)) { \
297         /* avoid using res which is declared to be in register d0; \
298            errno might expand to a function call and clobber it.  */ \
299                 int __err = -(res); \
300                 errno = __err; \
301                 res = -1; \
302         } \
303         return (type) (res); \
304 } while (0)
305
306 #define _syscall0(type, name)                                                   \
307 type name(void)                                                                 \
308 {                                                                               \
309   long __res;                                                                   \
310   __asm__ __volatile__ ("movel  %1, %%d0\n\t"                                   \
311                         "trap   #0\n\t"                                         \
312                         "movel  %%d0, %0"                                       \
313                         : "=g" (__res)                                          \
314                         : "i" (__NR_##name)                                     \
315                         : "cc", "%d0");                                         \
316   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
317     errno = -__res;                                                             \
318     __res = -1;                                                                 \
319   }                                                                             \
320   return (type)__res;                                                           \
321 }
322
323 #define _syscall1(type, name, atype, a)                                         \
324 type name(atype a)                                                              \
325 {                                                                               \
326   long __res;                                                                   \
327   __asm__ __volatile__ ("movel  %2, %%d1\n\t"                                   \
328                         "movel  %1, %%d0\n\t"                                   \
329                         "trap   #0\n\t"                                         \
330                         "movel  %%d0, %0"                                       \
331                         : "=g" (__res)                                          \
332                         : "i" (__NR_##name),                                    \
333                           "g" ((long)a)                                         \
334                         : "cc", "%d0", "%d1");                                  \
335   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
336     errno = -__res;                                                             \
337     __res = -1;                                                                 \
338   }                                                                             \
339   return (type)__res;                                                           \
340 }
341
342 #define _syscall2(type, name, atype, a, btype, b)                               \
343 type name(atype a, btype b)                                                     \
344 {                                                                               \
345   long __res;                                                                   \
346   __asm__ __volatile__ ("movel  %3, %%d2\n\t"                                   \
347                         "movel  %2, %%d1\n\t"                                   \
348                         "movel  %1, %%d0\n\t"                                   \
349                         "trap   #0\n\t"                                         \
350                         "movel  %%d0, %0"                                       \
351                         : "=g" (__res)                                          \
352                         : "i" (__NR_##name),                                    \
353                           "a" ((long)a),                                        \
354                           "g" ((long)b)                                         \
355                         : "cc", "%d0", "%d1", "%d2");                           \
356   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
357     errno = -__res;                                                             \
358     __res = -1;                                                                 \
359   }                                                                             \
360   return (type)__res;                                                           \
361 }
362
363 #define _syscall3(type, name, atype, a, btype, b, ctype, c)                     \
364 type name(atype a, btype b, ctype c)                                            \
365 {                                                                               \
366   long __res;                                                                   \
367   __asm__ __volatile__ ("movel  %4, %%d3\n\t"                                   \
368                         "movel  %3, %%d2\n\t"                                   \
369                         "movel  %2, %%d1\n\t"                                   \
370                         "movel  %1, %%d0\n\t"                                   \
371                         "trap   #0\n\t"                                         \
372                         "movel  %%d0, %0"                                       \
373                         : "=g" (__res)                                          \
374                         : "i" (__NR_##name),                                    \
375                           "a" ((long)a),                                        \
376                           "a" ((long)b),                                        \
377                           "g" ((long)c)                                         \
378                         : "cc", "%d0", "%d1", "%d2", "%d3");                    \
379   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
380     errno = -__res;                                                             \
381     __res = -1;                                                                 \
382   }                                                                             \
383   return (type)__res;                                                           \
384 }
385
386 #define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d)           \
387 type name(atype a, btype b, ctype c, dtype d)                                   \
388 {                                                                               \
389   long __res;                                                                   \
390   __asm__ __volatile__ ("movel  %5, %%d4\n\t"                                   \
391                         "movel  %4, %%d3\n\t"                                   \
392                         "movel  %3, %%d2\n\t"                                   \
393                         "movel  %2, %%d1\n\t"                                   \
394                         "movel  %1, %%d0\n\t"                                   \
395                         "trap   #0\n\t"                                         \
396                         "movel  %%d0, %0"                                       \
397                         : "=g" (__res)                                          \
398                         : "i" (__NR_##name),                                    \
399                           "a" ((long)a),                                        \
400                           "a" ((long)b),                                        \
401                           "a" ((long)c),                                        \
402                           "g" ((long)d)                                         \
403                         : "cc", "%d0", "%d1", "%d2", "%d3",                     \
404                           "%d4");                                               \
405   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
406     errno = -__res;                                                             \
407     __res = -1;                                                                 \
408   }                                                                             \
409   return (type)__res;                                                           \
410 }
411
412 #define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e) \
413 type name(atype a, btype b, ctype c, dtype d, etype e)                          \
414 {                                                                               \
415   long __res;                                                                   \
416   __asm__ __volatile__ ("movel  %6, %%d5\n\t"                                   \
417                         "movel  %5, %%d4\n\t"                                   \
418                         "movel  %4, %%d3\n\t"                                   \
419                         "movel  %3, %%d2\n\t"                                   \
420                         "movel  %2, %%d1\n\t"                                   \
421                         "movel  %1, %%d0\n\t"                                   \
422                         "trap   #0\n\t"                                         \
423                         "movel  %%d0, %0"                                       \
424                         : "=g" (__res)                                          \
425                         : "i" (__NR_##name),                                    \
426                           "a" ((long)a),                                        \
427                           "a" ((long)b),                                        \
428                           "a" ((long)c),                                        \
429                           "a" ((long)d),                                        \
430                           "g" ((long)e)                                         \
431                         : "cc", "%d0", "%d1", "%d2", "%d3",                     \
432                           "%d4", "%d5");                                        \
433   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
434     errno = -__res;                                                             \
435     __res = -1;                                                                 \
436   }                                                                             \
437   return (type)__res;                                                           \
438 }
439
440 #ifdef __KERNEL__
441 #define __ARCH_WANT_IPC_PARSE_VERSION
442 #define __ARCH_WANT_OLD_READDIR
443 #define __ARCH_WANT_OLD_STAT
444 #define __ARCH_WANT_STAT64
445 #define __ARCH_WANT_SYS_ALARM
446 #define __ARCH_WANT_SYS_GETHOSTNAME
447 #define __ARCH_WANT_SYS_PAUSE
448 #define __ARCH_WANT_SYS_SGETMASK
449 #define __ARCH_WANT_SYS_SIGNAL
450 #define __ARCH_WANT_SYS_TIME
451 #define __ARCH_WANT_SYS_UTIME
452 #define __ARCH_WANT_SYS_WAITPID
453 #define __ARCH_WANT_SYS_SOCKETCALL
454 #define __ARCH_WANT_SYS_FADVISE64
455 #define __ARCH_WANT_SYS_GETPGRP
456 #define __ARCH_WANT_SYS_LLSEEK
457 #define __ARCH_WANT_SYS_NICE
458 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
459 #define __ARCH_WANT_SYS_OLDUMOUNT
460 #define __ARCH_WANT_SYS_SIGPENDING
461 #define __ARCH_WANT_SYS_SIGPROCMASK
462 #define __ARCH_WANT_SYS_RT_SIGACTION
463 #endif
464
465 #ifdef __KERNEL_SYSCALLS__
466
467 #include <linux/compiler.h>
468 #include <linux/interrupt.h>
469 #include <linux/types.h>
470
471 /*
472  * we need this inline - forking from kernel space will result
473  * in NO COPY ON WRITE (!!!), until an execve is executed. This
474  * is no problem, but for the stack. This is handled by not letting
475  * main() use the stack at all after fork(). Thus, no function
476  * calls - which means inline code for fork too, as otherwise we
477  * would use the stack upon exit from 'fork()'.
478  *
479  * Actually only pause and fork are needed inline, so that there
480  * won't be any messing with the stack from main(), but we define
481  * some others too.
482  */
483 #define __NR__exit __NR_exit
484 static inline _syscall0(int,pause)
485 static inline _syscall0(int,sync)
486 static inline _syscall0(pid_t,setsid)
487 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
488 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
489 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
490 static inline _syscall1(int,dup,int,fd)
491 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
492 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
493 static inline _syscall1(int,close,int,fd)
494 static inline _syscall1(int,_exit,int,exitcode)
495 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
496 static inline _syscall1(int,delete_module,const char *,name)
497
498 static inline pid_t wait(int * wait_stat)
499 {
500         return waitpid(-1,wait_stat,0);
501 }
502 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
503                         unsigned long prot, unsigned long flags,
504                         unsigned long fd, unsigned long pgoff);
505 asmlinkage int sys_execve(char *name, char **argv, char **envp);
506 asmlinkage int sys_pipe(unsigned long *fildes);
507 struct pt_regs;
508 int sys_request_irq(unsigned int,
509                         irqreturn_t (*)(int, void *, struct pt_regs *),
510                         unsigned long, const char *, void *);
511 void sys_free_irq(unsigned int, void *);
512 struct sigaction;
513 asmlinkage long sys_rt_sigaction(int sig,
514                                 const struct sigaction __user *act,
515                                 struct sigaction __user *oact,
516                                 size_t sigsetsize);
517
518 #endif
519
520 /*
521  * "Conditional" syscalls
522  *
523  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
524  * but it doesn't work on all toolchains, so we just do it by hand
525  */
526 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
527
528 #endif /* _ASM_M68K_UNISTD_H_ */