1 #ifndef _ASM_I386_UNISTD_H_
2 #define _ASM_I386_UNISTD_H_
5 * This file contains the system call numbers.
8 #define __NR_restart_syscall 0
15 #define __NR_waitpid 7
18 #define __NR_unlink 10
19 #define __NR_execve 11
24 #define __NR_lchown 16
26 #define __NR_oldstat 18
28 #define __NR_getpid 20
30 #define __NR_umount 22
31 #define __NR_setuid 23
32 #define __NR_getuid 24
34 #define __NR_ptrace 26
36 #define __NR_oldfstat 28
41 #define __NR_access 33
46 #define __NR_rename 38
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
60 #define __NR_umount2 52
65 #define __NR_setpgid 57
66 #define __NR_ulimit 58
67 #define __NR_oldolduname 59
69 #define __NR_chroot 61
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
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
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
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
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 #define __NR_mbind 274
283 #define __NR_get_mempolicy 275
284 #define __NR_set_mempolicy 276
285 #define __NR_mq_open 277
286 #define __NR_mq_unlink (__NR_mq_open+1)
287 #define __NR_mq_timedsend (__NR_mq_open+2)
288 #define __NR_mq_timedreceive (__NR_mq_open+3)
289 #define __NR_mq_notify (__NR_mq_open+4)
290 #define __NR_mq_getsetattr (__NR_mq_open+5)
292 #define NR_syscalls 283
294 /* user-visible error numbers are in the range -1 - -124: see <asm-i386/errno.h> */
296 #define __syscall_return(type, res) \
298 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
302 return (type) (res); \
305 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
306 #define _syscall0(type,name) \
310 __asm__ volatile ("int $0x80" \
312 : "0" (__NR_##name)); \
313 __syscall_return(type,__res); \
316 #define _syscall1(type,name,type1,arg1) \
317 type name(type1 arg1) \
320 __asm__ volatile ("int $0x80" \
322 : "0" (__NR_##name),"b" ((long)(arg1))); \
323 __syscall_return(type,__res); \
326 #define _syscall2(type,name,type1,arg1,type2,arg2) \
327 type name(type1 arg1,type2 arg2) \
330 __asm__ volatile ("int $0x80" \
332 : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \
333 __syscall_return(type,__res); \
336 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
337 type name(type1 arg1,type2 arg2,type3 arg3) \
340 __asm__ volatile ("int $0x80" \
342 : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
343 "d" ((long)(arg3))); \
344 __syscall_return(type,__res); \
347 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
348 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
351 __asm__ volatile ("int $0x80" \
353 : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
354 "d" ((long)(arg3)),"S" ((long)(arg4))); \
355 __syscall_return(type,__res); \
358 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
360 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
363 __asm__ volatile ("int $0x80" \
365 : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
366 "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \
367 __syscall_return(type,__res); \
370 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
371 type5,arg5,type6,arg6) \
372 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
375 __asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; int $0x80 ; pop %%ebp" \
377 : "i" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
378 "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)), \
379 "0" ((long)(arg6))); \
380 __syscall_return(type,__res); \
383 #ifdef __KERNEL_SYSCALLS__
385 #include <linux/compiler.h>
386 #include <linux/types.h>
387 #include <linux/linkage.h>
388 #include <asm/ptrace.h>
391 * we need this inline - forking from kernel space will result
392 * in NO COPY ON WRITE (!!!), until an execve is executed. This
393 * is no problem, but for the stack. This is handled by not letting
394 * main() use the stack at all after fork(). Thus, no function
395 * calls - which means inline code for fork too, as otherwise we
396 * would use the stack upon exit from 'fork()'.
398 * Actually only pause and fork are needed inline, so that there
399 * won't be any messing with the stack from main(), but we define
402 static inline _syscall0(pid_t,setsid)
403 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
404 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
405 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
406 static inline _syscall1(int,dup,int,fd)
407 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
408 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
409 static inline _syscall1(int,close,int,fd)
410 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
412 asmlinkage int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount);
413 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
414 unsigned long prot, unsigned long flags,
415 unsigned long fd, unsigned long pgoff);
416 asmlinkage int sys_execve(struct pt_regs regs);
417 asmlinkage int sys_clone(struct pt_regs regs);
418 asmlinkage int sys_fork(struct pt_regs regs);
419 asmlinkage int sys_vfork(struct pt_regs regs);
420 asmlinkage int sys_pipe(unsigned long __user *fildes);
421 asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
422 asmlinkage long sys_iopl(unsigned long unused);
424 asmlinkage long sys_rt_sigaction(int sig,
425 const struct sigaction __user *act,
426 struct sigaction __user *oact,
432 * "Conditional" syscalls
434 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
435 * but it doesn't work on all toolchains, so we just do it by hand
438 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
441 #endif /* _ASM_I386_UNISTD_H_ */