include/asm-i386/unistd.h

   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 #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)
 291 #define __NR_sys_kexec_load     283
 292 #define __NR_waitid             284
 293 /* #define __NR_sys_setaltroot  285 */
 294 #define __NR_add_key            286
 295 #define __NR_request_key        287
 296 #define __NR_keyctl             288
 297
 298 #define NR_syscalls 289
 299
 300 /*
 301  * user-visible error numbers are in the range -1 - -128: see
 302  * <asm-i386/errno.h>
 303  */
 304 #define __syscall_return(type, res) \
 305 do { \
 306         if ((unsigned long)(res) >= (unsigned long)(-(128 + 1))) { \
 307                 errno = -(res); \
 308                 res = -1; \
 309         } \
 310         return (type) (res); \
 311 } while (0)
 312
 313 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
 314 #define _syscall0(type,name) \
 315 type name(void) \
 316 { \
 317 long __res; \
 318 __asm__ volatile ("int $0x80" \
 319         : "=a" (__res) \
 320         : "0" (__NR_##name)); \
 321 __syscall_return(type,__res); \
 322 }
 323
 324 #define _syscall1(type,name,type1,arg1) \
 325 type name(type1 arg1) \
 326 { \
 327 long __res; \
 328 __asm__ volatile ("int $0x80" \
 329         : "=a" (__res) \
 330         : "0" (__NR_##name),"b" ((long)(arg1))); \
 331 __syscall_return(type,__res); \
 332 }
 333
 334 #define _syscall2(type,name,type1,arg1,type2,arg2) \
 335 type name(type1 arg1,type2 arg2) \
 336 { \
 337 long __res; \
 338 __asm__ volatile ("int $0x80" \
 339         : "=a" (__res) \
 340         : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \
 341 __syscall_return(type,__res); \
 342 }
 343
 344 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
 345 type name(type1 arg1,type2 arg2,type3 arg3) \
 346 { \
 347 long __res; \
 348 __asm__ volatile ("int $0x80" \
 349         : "=a" (__res) \
 350         : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
 351                   "d" ((long)(arg3))); \
 352 __syscall_return(type,__res); \
 353 }
 354
 355 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
 356 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
 357 { \
 358 long __res; \
 359 __asm__ volatile ("int $0x80" \
 360         : "=a" (__res) \
 361         : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
 362           "d" ((long)(arg3)),"S" ((long)(arg4))); \
 363 __syscall_return(type,__res); \
 364 }
 365
 366 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
 367           type5,arg5) \
 368 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
 369 { \
 370 long __res; \
 371 __asm__ volatile ("int $0x80" \
 372         : "=a" (__res) \
 373         : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
 374           "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \
 375 __syscall_return(type,__res); \
 376 }
 377
 378 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
 379           type5,arg5,type6,arg6) \
 380 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
 381 { \
 382 long __res; \
 383 __asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; int $0x80 ; pop %%ebp" \
 384         : "=a" (__res) \
 385         : "i" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
 386           "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)), \
 387           "0" ((long)(arg6))); \
 388 __syscall_return(type,__res); \
 389 }
 390
 391 #ifdef __KERNEL__
 392 #define __ARCH_WANT_IPC_PARSE_VERSION
 393 #define __ARCH_WANT_OLD_READDIR
 394 #define __ARCH_WANT_OLD_STAT
 395 #define __ARCH_WANT_STAT64
 396 #define __ARCH_WANT_SYS_ALARM
 397 #define __ARCH_WANT_SYS_GETHOSTNAME
 398 #define __ARCH_WANT_SYS_PAUSE
 399 #define __ARCH_WANT_SYS_SGETMASK
 400 #define __ARCH_WANT_SYS_SIGNAL
 401 #define __ARCH_WANT_SYS_TIME
 402 #define __ARCH_WANT_SYS_UTIME
 403 #define __ARCH_WANT_SYS_WAITPID
 404 #define __ARCH_WANT_SYS_SOCKETCALL
 405 #define __ARCH_WANT_SYS_FADVISE64
 406 #define __ARCH_WANT_SYS_GETPGRP
 407 #define __ARCH_WANT_SYS_LLSEEK
 408 #define __ARCH_WANT_SYS_NICE
 409 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
 410 #define __ARCH_WANT_SYS_OLDUMOUNT
 411 #define __ARCH_WANT_SYS_SIGPENDING
 412 #define __ARCH_WANT_SYS_SIGPROCMASK
 413 #define __ARCH_WANT_SYS_RT_SIGACTION
 414 #endif
 415
 416 #ifdef __KERNEL_SYSCALLS__
 417
 418 #include <linux/compiler.h>
 419 #include <linux/types.h>
 420 #include <linux/linkage.h>
 421 #include <asm/ptrace.h>
 422
 423 /*
 424  * we need this inline - forking from kernel space will result
 425  * in NO COPY ON WRITE (!!!), until an execve is executed. This
 426  * is no problem, but for the stack. This is handled by not letting
 427  * main() use the stack at all after fork(). Thus, no function
 428  * calls - which means inline code for fork too, as otherwise we
 429  * would use the stack upon exit from 'fork()'.
 430  *
 431  * Actually only pause and fork are needed inline, so that there
 432  * won't be any messing with the stack from main(), but we define
 433  * some others too.
 434  */
 435 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
 436
 437 asmlinkage int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount);
 438 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
 439                         unsigned long prot, unsigned long flags,
 440                         unsigned long fd, unsigned long pgoff);
 441 asmlinkage int sys_execve(struct pt_regs regs);
 442 asmlinkage int sys_clone(struct pt_regs regs);
 443 asmlinkage int sys_fork(struct pt_regs regs);
 444 asmlinkage int sys_vfork(struct pt_regs regs);
 445 asmlinkage int sys_pipe(unsigned long __user *fildes);
 446 asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
 447 asmlinkage long sys_iopl(unsigned long unused);
 448 struct sigaction;
 449 asmlinkage long sys_rt_sigaction(int sig,
 450                                 const struct sigaction __user *act,
 451                                 struct sigaction __user *oact,
 452                                 size_t sigsetsize);
 453
 454 #endif
 455
 456 /*
 457  * "Conditional" syscalls
 458  *
 459  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 460  * but it doesn't work on all toolchains, so we just do it by hand
 461  */
 462 #ifndef cond_syscall
 463 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 464 #endif
 465
 466 #endif /* _ASM_I386_UNISTD_H_ */