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Import 2.3.18pre1
[davej-history.git] / include / asm-sparc64 / unistd.h
blob6e364cc7d9886195856fc2246a5b90ae3c91c73d
1 /* $Id: unistd.h,v 1.31 1999/08/04 03:20:06 davem Exp $ */
2 #ifndef _SPARC64_UNISTD_H
3 #define _SPARC64_UNISTD_H
4
5 /*
6 * System calls under the Sparc.
7 *
8 * Don't be scared by the ugly clobbers, it is the only way I can
9 * think of right now to force the arguments into fixed registers
10 * before the trap into the system call with gcc 'asm' statements.
11 *
12 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
13 *
14 * SunOS compatibility based upon preliminary work which is:
15 *
16 * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
17 */
18
19 #define __NR_exit 1 /* Common */
20 #define __NR_fork 2 /* Common */
21 #define __NR_read 3 /* Common */
22 #define __NR_write 4 /* Common */
23 #define __NR_open 5 /* Common */
24 #define __NR_close 6 /* Common */
25 #define __NR_wait4 7 /* Common */
26 #define __NR_creat 8 /* Common */
27 #define __NR_link 9 /* Common */
28 #define __NR_unlink 10 /* Common */
29 #define __NR_execv 11 /* SunOS Specific */
30 #define __NR_chdir 12 /* Common */
31 #define __NR_chown 13 /* Common */
32 #define __NR_mknod 14 /* Common */
33 #define __NR_chmod 15 /* Common */
34 #define __NR_lchown 16 /* Common */
35 #define __NR_brk 17 /* Common */
36 #define __NR_perfctr 18 /* Performance counter operations */
37 #define __NR_lseek 19 /* Common */
38 #define __NR_getpid 20 /* Common */
39 #define __NR_capget 21 /* Linux Specific */
40 #define __NR_capset 22 /* Linux Specific */
41 #define __NR_setuid 23 /* Implemented via setreuid in SunOS */
42 #define __NR_getuid 24 /* Common */
43 /* #define __NR_time alias 25 ENOSYS under SunOS */
44 #define __NR_ptrace 26 /* Common */
45 #define __NR_alarm 27 /* Implemented via setitimer in SunOS */
46 #define __NR_sigaltstack 28 /* Common */
47 #define __NR_pause 29 /* Is sigblock(0)->sigpause() in SunOS */
48 #define __NR_utime 30 /* Implemented via utimes() under SunOS */
49 /* #define __NR_stty 31 Implemented via ioctl() under SunOS */
50 /* #define __NR_gtty 32 Implemented via ioctl() under SunOS */
51 #define __NR_access 33 /* Common */
52 #define __NR_nice 34 /* Implemented via get/setpriority() in SunOS */
53 /* #define __NR_ftime 35 Implemented via gettimeofday() in SunOS */
54 #define __NR_sync 36 /* Common */
55 #define __NR_kill 37 /* Common */
56 #define __NR_stat 38 /* Common */
57 #define __NR_sendfile 39 /* Linux Specific */
58 #define __NR_lstat 40 /* Common */
59 #define __NR_dup 41 /* Common */
60 #define __NR_pipe 42 /* Common */
61 #define __NR_times 43 /* Implemented via getrusage() in SunOS */
62 /* #define __NR_profil 44 Common */
63 #define __NR_umount2 45 /* Linux Specific */
64 #define __NR_setgid 46 /* Implemented via setregid() in SunOS */
65 #define __NR_getgid 47 /* Common */
66 #define __NR_signal 48 /* Implemented via sigvec() in SunOS */
67 #define __NR_geteuid 49 /* SunOS calls getuid() */
68 #define __NR_getegid 50 /* SunOS calls getgid() */
69 #define __NR_acct 51 /* Common */
70 #define __NR_memory_ordering 52 /* Linux Specific */
71 /* #define __NR_mctl 53 SunOS specific */
72 #define __NR_ioctl 54 /* Common */
73 #define __NR_reboot 55 /* Common */
74 /* #define __NR_ni_syscall 56 ENOSYS under SunOS */
75 #define __NR_symlink 57 /* Common */
76 #define __NR_readlink 58 /* Common */
77 #define __NR_execve 59 /* Common */
78 #define __NR_umask 60 /* Common */
79 #define __NR_chroot 61 /* Common */
80 #define __NR_fstat 62 /* Common */
81 /* #define __NR_ni_syscall 63 ENOSYS under SunOS */
82 #define __NR_getpagesize 64 /* Common */
83 #define __NR_msync 65 /* Common in newer 1.3.x revs... */
84 #define __NR_vfork 66 /* Common */
85 #define __NR_pread 67 /* Linux Specific */
86 #define __NR_pwrite 68 /* Linux Specific */
87 /* #define __NR_sbrk 69 SunOS Specific */
88 /* #define __NR_sstk 70 SunOS Specific */
89 #define __NR_mmap 71 /* Common */
90 /* #define __NR_vadvise 72 SunOS Specific */
91 #define __NR_munmap 73 /* Common */
92 #define __NR_mprotect 74 /* Common */
93 /* #define __NR_madvise 75 SunOS Specific */
94 #define __NR_vhangup 76 /* Common */
95 /* #define __NR_ni_syscall 77 ENOSYS under SunOS */
96 /* #define __NR_mincore 78 SunOS Specific */
97 #define __NR_getgroups 79 /* Common */
98 #define __NR_setgroups 80 /* Common */
99 #define __NR_getpgrp 81 /* Common */
100 /* #define __NR_setpgrp 82 setpgid, same difference... */
101 #define __NR_setitimer 83 /* Common */
102 /* #define __NR_ni_syscall 84 ENOSYS under SunOS */
103 #define __NR_swapon 85 /* Common */
104 #define __NR_getitimer 86 /* Common */
105 /* #define __NR_gethostname 87 SunOS Specific */
106 #define __NR_sethostname 88 /* Common */
107 /* #define __NR_getdtablesize 89 SunOS Specific */
108 #define __NR_dup2 90 /* Common */
109 /* #define __NR_getdopt 91 SunOS Specific */
110 #define __NR_fcntl 92 /* Common */
111 #define __NR_select 93 /* Common */
112 /* #define __NR_setdopt 94 SunOS Specific */
113 #define __NR_fsync 95 /* Common */
114 #define __NR_setpriority 96 /* Common */
115 #define __NR_socket 97 /* Common */
116 #define __NR_connect 98 /* Common */
117 #define __NR_accept 99 /* Common */
118 #define __NR_getpriority 100 /* Common */
119 #define __NR_rt_sigreturn 101 /* Linux Specific */
120 #define __NR_rt_sigaction 102 /* Linux Specific */
121 #define __NR_rt_sigprocmask 103 /* Linux Specific */
122 #define __NR_rt_sigpending 104 /* Linux Specific */
123 #define __NR_rt_sigtimedwait 105 /* Linux Specific */
124 #define __NR_rt_sigqueueinfo 106 /* Linux Specific */
125 #define __NR_rt_sigsuspend 107 /* Linux Specific */
126 /* #define __NR_sigvec 108 SunOS Specific */
127 /* #define __NR_sigblock 109 SunOS Specific */
128 /* #define __NR_sigsetmask 110 SunOS Specific */
129 /* #define __NR_sigpause 111 SunOS Specific */
130 /* #define __NR_sigstack 112 SunOS Specific */
131 #define __NR_recvmsg 113 /* Common */
132 #define __NR_sendmsg 114 /* Common */
133 /* #define __NR_vtrace 115 SunOS Specific */
134 #define __NR_gettimeofday 116 /* Common */
135 #define __NR_getrusage 117 /* Common */
136 #define __NR_getsockopt 118 /* Common */
137 #define __NR_getcwd 119 /* Linux Specific */
138 #define __NR_readv 120 /* Common */
139 #define __NR_writev 121 /* Common */
140 #define __NR_settimeofday 122 /* Common */
141 #define __NR_fchown 123 /* Common */
142 #define __NR_fchmod 124 /* Common */
143 #define __NR_recvfrom 125 /* Common */
144 #define __NR_setreuid 126 /* Common */
145 #define __NR_setregid 127 /* Common */
146 #define __NR_rename 128 /* Common */
147 #define __NR_truncate 129 /* Common */
148 #define __NR_ftruncate 130 /* Common */
149 #define __NR_flock 131 /* Common */
150 /* #define __NR_ni_syscall 132 ENOSYS under SunOS */
151 #define __NR_sendto 133 /* Common */
152 #define __NR_shutdown 134 /* Common */
153 #define __NR_socketpair 135 /* Common */
154 #define __NR_mkdir 136 /* Common */
155 #define __NR_rmdir 137 /* Common */
156 #define __NR_utimes 138 /* SunOS Specific */
157 /* #define __NR_ni_syscall 139 ENOSYS under SunOS */
158 /* #define __NR_adjtime 140 SunOS Specific */
159 #define __NR_getpeername 141 /* Common */
160 /* #define __NR_gethostid 142 SunOS Specific */
161 /* #define __NR_ni_syscall 143 ENOSYS under SunOS */
162 #define __NR_getrlimit 144 /* Common */
163 #define __NR_setrlimit 145 /* Common */
164 /* #define __NR_killpg 146 SunOS Specific */
165 #define __NR_prctl 147 /* ENOSYS under SunOS */
166 #define __NR_pciconfig_read 148 /* ENOSYS under SunOS */
167 #define __NR_pciconfig_write 149 /* ENOSYS under SunOS */
168 #define __NR_getsockname 150 /* Common */
169 /* #define __NR_getmsg 151 SunOS Specific */
170 /* #define __NR_putmsg 152 SunOS Specific */
171 #define __NR_poll 153 /* Common */
172 /* #define __NR_ni_syscall 154 ENOSYS under SunOS */
173 /* #define __NR_nfssvc 155 SunOS Specific */
174 /* #define __NR_getdirentries 156 SunOS Specific */
175 #define __NR_statfs 157 /* Common */
176 #define __NR_fstatfs 158 /* Common */
177 #define __NR_umount 159 /* Common */
178 /* #define __NR_async_daemon 160 SunOS Specific */
179 /* #define __NR_getfh 161 SunOS Specific */
180 #define __NR_getdomainname 162 /* SunOS Specific */
181 #define __NR_setdomainname 163 /* Common */
182 #define __NR_utrap_install 164 /* SYSV ABI/v9 required */
183 #define __NR_quotactl 165 /* Common */
184 /* #define __NR_exportfs 166 SunOS Specific */
185 #define __NR_mount 167 /* Common */
186 #define __NR_ustat 168 /* Common */
187 /* #define __NR_semsys 169 SunOS Specific */
188 /* #define __NR_msgsys 170 SunOS Specific */
189 /* #define __NR_shmsys 171 SunOS Specific */
190 /* #define __NR_auditsys 172 SunOS Specific */
191 /* #define __NR_rfssys 173 SunOS Specific */
192 #define __NR_getdents 174 /* Common */
193 #define __NR_setsid 175 /* Common */
194 #define __NR_fchdir 176 /* Common */
195 /* #define __NR_fchroot 177 SunOS Specific */
196 /* #define __NR_vpixsys 178 SunOS Specific */
197 /* #define __NR_aioread 179 SunOS Specific */
198 /* #define __NR_aiowrite 180 SunOS Specific */
199 /* #define __NR_aiowait 181 SunOS Specific */
200 /* #define __NR_aiocancel 182 SunOS Specific */
201 #define __NR_sigpending 183 /* Common */
202 #define __NR_query_module 184 /* Linux Specific */
203 #define __NR_setpgid 185 /* Common */
204 /* #define __NR_pathconf 186 SunOS Specific */
205 /* #define __NR_fpathconf 187 SunOS Specific */
206 /* #define __NR_sysconf 188 SunOS Specific */
207 #define __NR_uname 189 /* Linux Specific */
208 #define __NR_init_module 190 /* Linux Specific */
209 #define __NR_personality 191 /* Linux Specific */
210 /* #define __NR_prof 192 Linux Specific */
211 /* #define __NR_break 193 Linux Specific */
212 /* #define __NR_lock 194 Linux Specific */
213 /* #define __NR_mpx 195 Linux Specific */
214 /* #define __NR_ulimit 196 Linux Specific */
215 #define __NR_getppid 197 /* Linux Specific */
216 #define __NR_sigaction 198 /* Linux Specific */
217 #define __NR_sgetmask 199 /* Linux Specific */
218 #define __NR_ssetmask 200 /* Linux Specific */
219 #define __NR_sigsuspend 201 /* Linux Specific */
220 #define __NR_oldlstat 202 /* Linux Specific */
221 #define __NR_uselib 203 /* Linux Specific */
222 #define __NR_readdir 204 /* Linux Specific */
223 /* #define __NR_ioperm 205 Linux Specific - i386 specific, unused */
224 #define __NR_socketcall 206 /* Linux Specific */
225 #define __NR_syslog 207 /* Linux Specific */
226 /* #define __NR_olduname 208 Linux Specific */
227 /* #define __NR_iopl 209 Linux Specific - i386 specific, unused */
228 /* #define __NR_idle 210 Linux Specific - was sys_idle, now unused */
229 /* #define __NR_vm86 211 Linux Specific - i386 specific, unused */
230 #define __NR_waitpid 212 /* Linux Specific */
231 #define __NR_swapoff 213 /* Linux Specific */
232 #define __NR_sysinfo 214 /* Linux Specific */
233 #define __NR_ipc 215 /* Linux Specific */
234 #define __NR_sigreturn 216 /* Linux Specific */
235 #define __NR_clone 217 /* Linux Specific */
236 /* #define __NR_modify_ldt 218 Linux Specific - i386 specific, unused */
237 #define __NR_adjtimex 219 /* Linux Specific */
238 #define __NR_sigprocmask 220 /* Linux Specific */
239 #define __NR_create_module 221 /* Linux Specific */
240 #define __NR_delete_module 222 /* Linux Specific */
241 #define __NR_get_kernel_syms 223 /* Linux Specific */
242 #define __NR_getpgid 224 /* Linux Specific */
243 #define __NR_bdflush 225 /* Linux Specific */
244 #define __NR_sysfs 226 /* Linux Specific */
245 #define __NR_afs_syscall 227 /* Linux Specific */
246 #define __NR_setfsuid 228 /* Linux Specific */
247 #define __NR_setfsgid 229 /* Linux Specific */
248 #define __NR__newselect 230 /* Linux Specific */
249 #define __NR_time 231 /* Linux Specific */
250 /* #define __NR_oldstat 232 Linux Specific */
251 #define __NR_stime 233 /* Linux Specific */
252 /* #define __NR_oldfstat 234 Linux Specific */
253 /* #define __NR_phys 235 Linux Specific */
254 #define __NR__llseek 236 /* Linux Specific */
255 #define __NR_mlock 237
256 #define __NR_munlock 238
257 #define __NR_mlockall 239
258 #define __NR_munlockall 240
259 #define __NR_sched_setparam 241
260 #define __NR_sched_getparam 242
261 #define __NR_sched_setscheduler 243
262 #define __NR_sched_getscheduler 244
263 #define __NR_sched_yield 245
264 #define __NR_sched_get_priority_max 246
265 #define __NR_sched_get_priority_min 247
266 #define __NR_sched_rr_get_interval 248
267 #define __NR_nanosleep 249
268 #define __NR_mremap 250
269 #define __NR__sysctl 251
270 #define __NR_getsid 252
271 #define __NR_fdatasync 253
272 #define __NR_nfsservctl 254
273 #define __NR_aplib 255
274
275 #define _syscall0(type,name) \
276 type name(void) \
277 { \
278 long __res; \
279 __asm__ __volatile__ ("mov %0, %%g1\n\t" \
280 "t 0x6d\n\t" \
281 "sub %%g0, %%o0, %0\n\t" \
282 "movcc %%xcc, %%o0, %0\n\t" \
283 : "=r" (__res)\
284 : "0" (__NR_##name) \
285 : "g1", "o0", "cc"); \
286 if (__res >= 0) \
287 return (type) __res; \
288 errno = -__res; \
289 return -1; \
290 }
291
292 #define _syscall1(type,name,type1,arg1) \
293 type name(type1 arg1) \
294 { \
295 long __res; \
296 __asm__ __volatile__ ("mov %0, %%g1\n\t" \
297 "mov %1, %%o0\n\t" \
298 "t 0x6d\n\t" \
299 "sub %%g0, %%o0, %0\n\t" \
300 "movcc %%xcc, %%o0, %0\n\t" \
301 : "=r" (__res), "=r" ((long)(arg1)) \
302 : "0" (__NR_##name),"1" ((long)(arg1)) \
303 : "g1", "o0", "cc"); \
304 if (__res >= 0) \
305 return (type) __res; \
306 errno = -__res; \
307 return -1; \
308 }
309
310 #define _syscall2(type,name,type1,arg1,type2,arg2) \
311 type name(type1 arg1,type2 arg2) \
312 { \
313 long __res; \
314 __asm__ __volatile__ ("mov %0, %%g1\n\t" \
315 "mov %1, %%o0\n\t" \
316 "mov %2, %%o1\n\t" \
317 "t 0x6d\n\t" \
318 "sub %%g0, %%o0, %0\n\t" \
319 "movcc %%xcc, %%o0, %0\n\t" \
320 : "=r" (__res), "=r" ((long)(arg1)), "=r" ((long)(arg2)) \
321 : "0" (__NR_##name),"1" ((long)(arg1)),"2" ((long)(arg2)) \
322 : "g1", "o0", "o1", "cc"); \
323 if (__res >= 0) \
324 return (type) __res; \
325 errno = -__res; \
326 return -1; \
327 }
328
329 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
330 type name(type1 arg1,type2 arg2,type3 arg3) \
331 { \
332 long __res; \
333 __asm__ __volatile__ ("mov %0, %%g1\n\t" \
334 "mov %1, %%o0\n\t" \
335 "mov %2, %%o1\n\t" \
336 "mov %3, %%o2\n\t" \
337 "t 0x6d\n\t" \
338 "sub %%g0, %%o0, %0\n\t" \
339 "movcc %%xcc, %%o0, %0\n\t" \
340 : "=r" (__res), "=r" ((long)(arg1)), "=r" ((long)(arg2)), \
341 "=r" ((long)(arg3)) \
342 : "0" (__NR_##name), "1" ((long)(arg1)), "2" ((long)(arg2)), \
343 "3" ((long)(arg3)) \
344 : "g1", "o0", "o1", "o2", "cc"); \
345 if (__res>=0) \
346 return (type) __res; \
347 errno = -__res; \
348 return -1; \
349 }
350
351 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
352 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
353 { \
354 long __res; \
355 __asm__ __volatile__ ("mov %0, %%g1\n\t" \
356 "mov %1, %%o0\n\t" \
357 "mov %2, %%o1\n\t" \
358 "mov %3, %%o2\n\t" \
359 "mov %4, %%o3\n\t" \
360 "t 0x6d\n\t" \
361 "sub %%g0,%%o0, %0\n\t" \
362 "movcc %%xcc, %%o0, %0\n\t" \
363 : "=r" (__res), "=r" ((long)(arg1)), "=r" ((long)(arg2)), \
364 "=r" ((long)(arg3)), "=r" ((long)(arg4)) \
365 : "0" (__NR_##name),"1" ((long)(arg1)),"2" ((long)(arg2)), \
366 "3" ((long)(arg3)),"4" ((long)(arg4)) \
367 : "g1", "o0", "o1", "o2", "o3", "cc"); \
368 if (__res>=0) \
369 return (type) __res; \
370 errno = -__res; \
371 return -1; \
372 }
373
374 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
375 type5,arg5) \
376 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
377 { \
378 long __res; \
379 \
380 __asm__ __volatile__ ("mov %1, %%o0\n\t" \
381 "mov %2, %%o1\n\t" \
382 "mov %3, %%o2\n\t" \
383 "mov %4, %%o3\n\t" \
384 "mov %5, %%o4\n\t" \
385 "mov %6, %%g1\n\t" \
386 "t 0x6d\n\t" \
387 "sub %%g0, %%o0, %0\n\t" \
388 "movcc %%xcc, %%o0, %0\n\t" \
389 : "=r" (__res) \
390 : "r" ((long)(arg1)),"r" ((long)(arg2)), \
391 "r" ((long)(arg3)),"r" ((long)(arg4)),"r" ((long)(arg5)), \
392 "i" (__NR_##name) \
393 : "g1", "o0", "o1", "o2", "o3", "o4", "cc"); \
394 if (__res>=0) \
395 return (type) __res; \
396 errno = -__res; \
397 return -1; \
398 }
399 #ifdef __KERNEL_SYSCALLS__
400
401 /*
402 * we need this inline - forking from kernel space will result
403 * in NO COPY ON WRITE (!!!), until an execve is executed. This
404 * is no problem, but for the stack. This is handled by not letting
405 * main() use the stack at all after fork(). Thus, no function
406 * calls - which means inline code for fork too, as otherwise we
407 * would use the stack upon exit from 'fork()'.
408 *
409 * Actually only pause and fork are needed inline, so that there
410 * won't be any messing with the stack from main(), but we define
411 * some others too.
412 */
413 #define __NR__exit __NR_exit
414 static __inline__ _syscall0(int,pause)
415 static __inline__ _syscall0(int,sync)
416 static __inline__ _syscall0(pid_t,setsid)
417 static __inline__ _syscall3(int,write,int,fd,__const__ char *,buf,off_t,count)
418 static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count)
419 static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
420 static __inline__ _syscall1(int,dup,int,fd)
421 static __inline__ _syscall3(int,execve,__const__ char *,file,char **,argv,char **,envp)
422 static __inline__ _syscall3(int,open,__const__ char *,file,int,flag,int,mode)
423 static __inline__ _syscall1(int,close,int,fd)
424 static __inline__ _syscall1(int,_exit,int,exitcode)
425 static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
426 static __inline__ _syscall1(int,delete_module,const char *,name)
427
428 static __inline__ pid_t wait(int * wait_stat)
429 {
430 return waitpid(-1,wait_stat,0);
431 }
432
433 #endif /* __KERNEL_SYSCALLS__ */
434
435 #ifdef __KERNEL__
436 /* sysconf options, for SunOS compatibility */
437 #define _SC_ARG_MAX 1
438 #define _SC_CHILD_MAX 2
439 #define _SC_CLK_TCK 3
440 #define _SC_NGROUPS_MAX 4
441 #define _SC_OPEN_MAX 5
442 #define _SC_JOB_CONTROL 6
443 #define _SC_SAVED_IDS 7
444 #define _SC_VERSION 8
445 #endif
446
447 #endif /* _SPARC64_UNISTD_H */
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