Rev 422 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
422 | giacomo | 1 | #ifndef _ASM_I386_UNISTD_H_ |
2 | #define _ASM_I386_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_lchown 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 /* Back compatible 2Gig limited rlimit */ |
||
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 |
||
119 | #define __NR_vhangup 111 |
||
120 | #define __NR_idle 112 |
||
121 | #define __NR_vm86old 113 |
||
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_modify_ldt 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_vm86 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_pread64 180 |
||
189 | #define __NR_pwrite64 181 |
||
190 | #define __NR_chown 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 /* SuS compliant getrlimit */ |
||
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_lchown32 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_chown32 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_mincore 218 |
||
227 | #define __NR_madvise 219 |
||
228 | #define __NR_madvise1 219 /* delete when C lib stub is removed */ |
||
229 | #define __NR_getdents64 220 |
||
230 | #define __NR_fcntl64 221 |
||
231 | /* 223 is unused */ |
||
232 | #define __NR_gettid 224 |
||
233 | #define __NR_readahead 225 |
||
234 | #define __NR_setxattr 226 |
||
235 | #define __NR_lsetxattr 227 |
||
236 | #define __NR_fsetxattr 228 |
||
237 | #define __NR_getxattr 229 |
||
238 | #define __NR_lgetxattr 230 |
||
239 | #define __NR_fgetxattr 231 |
||
240 | #define __NR_listxattr 232 |
||
241 | #define __NR_llistxattr 233 |
||
242 | #define __NR_flistxattr 234 |
||
243 | #define __NR_removexattr 235 |
||
244 | #define __NR_lremovexattr 236 |
||
245 | #define __NR_fremovexattr 237 |
||
246 | #define __NR_tkill 238 |
||
247 | #define __NR_sendfile64 239 |
||
248 | #define __NR_futex 240 |
||
249 | #define __NR_sched_setaffinity 241 |
||
250 | #define __NR_sched_getaffinity 242 |
||
251 | #define __NR_set_thread_area 243 |
||
252 | #define __NR_get_thread_area 244 |
||
253 | #define __NR_io_setup 245 |
||
254 | #define __NR_io_destroy 246 |
||
255 | #define __NR_io_getevents 247 |
||
256 | #define __NR_io_submit 248 |
||
257 | #define __NR_io_cancel 249 |
||
258 | #define __NR_fadvise64 250 |
||
259 | |||
260 | #define __NR_exit_group 252 |
||
261 | #define __NR_lookup_dcookie 253 |
||
262 | #define __NR_epoll_create 254 |
||
263 | #define __NR_epoll_ctl 255 |
||
264 | #define __NR_epoll_wait 256 |
||
265 | #define __NR_remap_file_pages 257 |
||
266 | #define __NR_set_tid_address 258 |
||
267 | #define __NR_timer_create 259 |
||
268 | #define __NR_timer_settime (__NR_timer_create+1) |
||
269 | #define __NR_timer_gettime (__NR_timer_create+2) |
||
270 | #define __NR_timer_getoverrun (__NR_timer_create+3) |
||
271 | #define __NR_timer_delete (__NR_timer_create+4) |
||
272 | #define __NR_clock_settime (__NR_timer_create+5) |
||
273 | #define __NR_clock_gettime (__NR_timer_create+6) |
||
274 | #define __NR_clock_getres (__NR_timer_create+7) |
||
275 | #define __NR_clock_nanosleep (__NR_timer_create+8) |
||
276 | #define __NR_statfs64 268 |
||
277 | #define __NR_fstatfs64 269 |
||
278 | #define __NR_tgkill 270 |
||
279 | #define __NR_utimes 271 |
||
280 | #define __NR_fadvise64_64 272 |
||
281 | #define __NR_vserver 273 |
||
282 | |||
283 | #define NR_syscalls 274 |
||
284 | |||
285 | /* user-visible error numbers are in the range -1 - -124: see <asm-i386/errno.h> */ |
||
286 | |||
287 | #define __syscall_return(type, res) \ |
||
288 | do { \ |
||
289 | if ((unsigned long)(res) >= (unsigned long)(-125)) { \ |
||
290 | errno = -(res); \ |
||
291 | res = -1; \ |
||
292 | } \ |
||
293 | return (type) (res); \ |
||
294 | } while (0) |
||
295 | |||
296 | /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ |
||
297 | #define _syscall0(type,name) \ |
||
298 | type name(void) \ |
||
299 | { \ |
||
300 | long __res; \ |
||
301 | __asm__ volatile ("int $0x80" \ |
||
302 | : "=a" (__res) \ |
||
303 | : "0" (__NR_##name)); \ |
||
304 | __syscall_return(type,__res); \ |
||
305 | } |
||
306 | |||
307 | #define _syscall1(type,name,type1,arg1) \ |
||
308 | type name(type1 arg1) \ |
||
309 | { \ |
||
310 | long __res; \ |
||
311 | __asm__ volatile ("int $0x80" \ |
||
312 | : "=a" (__res) \ |
||
313 | : "0" (__NR_##name),"b" ((long)(arg1))); \ |
||
314 | __syscall_return(type,__res); \ |
||
315 | } |
||
316 | |||
317 | #define _syscall2(type,name,type1,arg1,type2,arg2) \ |
||
318 | type name(type1 arg1,type2 arg2) \ |
||
319 | { \ |
||
320 | long __res; \ |
||
321 | __asm__ volatile ("int $0x80" \ |
||
322 | : "=a" (__res) \ |
||
323 | : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \ |
||
324 | __syscall_return(type,__res); \ |
||
325 | } |
||
326 | |||
327 | #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ |
||
328 | type name(type1 arg1,type2 arg2,type3 arg3) \ |
||
329 | { \ |
||
330 | long __res; \ |
||
331 | __asm__ volatile ("int $0x80" \ |
||
332 | : "=a" (__res) \ |
||
333 | : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ |
||
334 | "d" ((long)(arg3))); \ |
||
335 | __syscall_return(type,__res); \ |
||
336 | } |
||
337 | |||
338 | #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ |
||
339 | type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ |
||
340 | { \ |
||
341 | long __res; \ |
||
342 | __asm__ volatile ("int $0x80" \ |
||
343 | : "=a" (__res) \ |
||
344 | : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ |
||
345 | "d" ((long)(arg3)),"S" ((long)(arg4))); \ |
||
346 | __syscall_return(type,__res); \ |
||
347 | } |
||
348 | |||
349 | #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ |
||
350 | type5,arg5) \ |
||
351 | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ |
||
352 | { \ |
||
353 | long __res; \ |
||
354 | __asm__ volatile ("int $0x80" \ |
||
355 | : "=a" (__res) \ |
||
356 | : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ |
||
357 | "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \ |
||
358 | __syscall_return(type,__res); \ |
||
359 | } |
||
360 | |||
361 | #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ |
||
362 | type5,arg5,type6,arg6) \ |
||
363 | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \ |
||
364 | { \ |
||
365 | long __res; \ |
||
366 | __asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; int $0x80 ; pop %%ebp" \ |
||
367 | : "=a" (__res) \ |
||
368 | : "i" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ |
||
369 | "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)), \ |
||
370 | "0" ((long)(arg6))); \ |
||
371 | __syscall_return(type,__res); \ |
||
372 | } |
||
373 | |||
374 | #ifdef __KERNEL_SYSCALLS__ |
||
375 | |||
376 | /* |
||
377 | * we need this inline - forking from kernel space will result |
||
378 | * in NO COPY ON WRITE (!!!), until an execve is executed. This |
||
379 | * is no problem, but for the stack. This is handled by not letting |
||
380 | * main() use the stack at all after fork(). Thus, no function |
||
381 | * calls - which means inline code for fork too, as otherwise we |
||
382 | * would use the stack upon exit from 'fork()'. |
||
383 | * |
||
384 | * Actually only pause and fork are needed inline, so that there |
||
385 | * won't be any messing with the stack from main(), but we define |
||
386 | * some others too. |
||
387 | */ |
||
388 | #define __NR__exit __NR_exit |
||
389 | static inline _syscall0(pid_t,setsid) |
||
390 | static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count) |
||
391 | static inline _syscall3(int,read,int,fd,char *,buf,off_t,count) |
||
392 | static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) |
||
393 | static inline _syscall1(int,dup,int,fd) |
||
394 | static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp) |
||
395 | static inline _syscall3(int,open,const char *,file,int,flag,int,mode) |
||
396 | static inline _syscall1(int,close,int,fd) |
||
397 | static inline _syscall1(int,_exit,int,exitcode) |
||
398 | static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) |
||
399 | |||
400 | #endif |
||
401 | |||
402 | /* |
||
403 | * "Conditional" syscalls |
||
404 | * |
||
405 | * What we want is __attribute__((weak,alias("sys_ni_syscall"))), |
||
406 | * but it doesn't work on all toolchains, so we just do it by hand |
||
407 | */ |
||
408 | #ifndef cond_syscall |
||
409 | #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall"); |
||
410 | #endif |
||
411 | |||
412 | #endif /* _ASM_I386_UNISTD_H_ */ |