linux/include/asm-i386/unistd.h
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   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/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */
 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_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#define __NR_ioprio_set         289
 298#define __NR_ioprio_get         290
 299#define __NR_inotify_init       291
 300#define __NR_inotify_add_watch  292
 301#define __NR_inotify_rm_watch   293
 302#define __NR_migrate_pages      294
 303#define __NR_openat             295
 304#define __NR_mkdirat            296
 305#define __NR_mknodat            297
 306#define __NR_fchownat           298
 307#define __NR_futimesat          299
 308#define __NR_fstatat64          300
 309#define __NR_unlinkat           301
 310#define __NR_renameat           302
 311#define __NR_linkat             303
 312#define __NR_symlinkat          304
 313#define __NR_readlinkat         305
 314#define __NR_fchmodat           306
 315#define __NR_faccessat          307
 316#define __NR_pselect6           308
 317#define __NR_ppoll              309
 318#define __NR_unshare            310
 319#define __NR_set_robust_list    311
 320#define __NR_get_robust_list    312
 321#define __NR_splice             313
 322#define __NR_sync_file_range    314
 323#define __NR_tee                315
 324#define __NR_vmsplice           316
 325#define __NR_move_pages         317
 326
 327#ifdef __KERNEL__
 328
 329#define NR_syscalls 318
 330
 331/*
 332 * user-visible error numbers are in the range -1 - -128: see
 333 * <asm-i386/errno.h>
 334 */
 335#define __syscall_return(type, res) \
 336do { \
 337        if ((unsigned long)(res) >= (unsigned long)(-(128 + 1))) { \
 338                errno = -(res); \
 339                res = -1; \
 340        } \
 341        return (type) (res); \
 342} while (0)
 343
 344/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
 345#define _syscall0(type,name) \
 346type name(void) \
 347{ \
 348long __res; \
 349__asm__ volatile ("int $0x80" \
 350        : "=a" (__res) \
 351        : "0" (__NR_##name)); \
 352__syscall_return(type,__res); \
 353}
 354
 355#define _syscall1(type,name,type1,arg1) \
 356type name(type1 arg1) \
 357{ \
 358long __res; \
 359__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
 360        : "=a" (__res) \
 361        : "0" (__NR_##name),"ri" ((long)(arg1)) : "memory"); \
 362__syscall_return(type,__res); \
 363}
 364
 365#define _syscall2(type,name,type1,arg1,type2,arg2) \
 366type name(type1 arg1,type2 arg2) \
 367{ \
 368long __res; \
 369__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
 370        : "=a" (__res) \
 371        : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)) \
 372        : "memory"); \
 373__syscall_return(type,__res); \
 374}
 375
 376#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
 377type name(type1 arg1,type2 arg2,type3 arg3) \
 378{ \
 379long __res; \
 380__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
 381        : "=a" (__res) \
 382        : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
 383                  "d" ((long)(arg3)) : "memory"); \
 384__syscall_return(type,__res); \
 385}
 386
 387#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
 388type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
 389{ \
 390long __res; \
 391__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
 392        : "=a" (__res) \
 393        : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
 394          "d" ((long)(arg3)),"S" ((long)(arg4)) : "memory"); \
 395__syscall_return(type,__res); \
 396} 
 397
 398#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
 399          type5,arg5) \
 400type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
 401{ \
 402long __res; \
 403__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; movl %1,%%eax ; " \
 404                  "int $0x80 ; pop %%ebx" \
 405        : "=a" (__res) \
 406        : "i" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
 407          "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)) \
 408        : "memory"); \
 409__syscall_return(type,__res); \
 410}
 411
 412#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
 413          type5,arg5,type6,arg6) \
 414type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
 415{ \
 416long __res; \
 417  struct { long __a1; long __a6; } __s = { (long)arg1, (long)arg6 }; \
 418__asm__ volatile ("push %%ebp ; push %%ebx ; movl 4(%2),%%ebp ; " \
 419                  "movl 0(%2),%%ebx ; movl %1,%%eax ; int $0x80 ; " \
 420                  "pop %%ebx ;  pop %%ebp" \
 421        : "=a" (__res) \
 422        : "i" (__NR_##name),"0" ((long)(&__s)),"c" ((long)(arg2)), \
 423          "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)) \
 424        : "memory"); \
 425__syscall_return(type,__res); \
 426}
 427
 428#define __ARCH_WANT_IPC_PARSE_VERSION
 429#define __ARCH_WANT_OLD_READDIR
 430#define __ARCH_WANT_OLD_STAT
 431#define __ARCH_WANT_STAT64
 432#define __ARCH_WANT_SYS_ALARM
 433#define __ARCH_WANT_SYS_GETHOSTNAME
 434#define __ARCH_WANT_SYS_PAUSE
 435#define __ARCH_WANT_SYS_SGETMASK
 436#define __ARCH_WANT_SYS_SIGNAL
 437#define __ARCH_WANT_SYS_TIME
 438#define __ARCH_WANT_SYS_UTIME
 439#define __ARCH_WANT_SYS_WAITPID
 440#define __ARCH_WANT_SYS_SOCKETCALL
 441#define __ARCH_WANT_SYS_FADVISE64
 442#define __ARCH_WANT_SYS_GETPGRP
 443#define __ARCH_WANT_SYS_LLSEEK
 444#define __ARCH_WANT_SYS_NICE
 445#define __ARCH_WANT_SYS_OLD_GETRLIMIT
 446#define __ARCH_WANT_SYS_OLDUMOUNT
 447#define __ARCH_WANT_SYS_SIGPENDING
 448#define __ARCH_WANT_SYS_SIGPROCMASK
 449#define __ARCH_WANT_SYS_RT_SIGACTION
 450#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 451
 452#ifdef __KERNEL_SYSCALLS__
 453
 454#include <linux/compiler.h>
 455#include <linux/types.h>
 456#include <linux/linkage.h>
 457#include <asm/ptrace.h>
 458
 459/*
 460 * we need this inline - forking from kernel space will result
 461 * in NO COPY ON WRITE (!!!), until an execve is executed. This
 462 * is no problem, but for the stack. This is handled by not letting
 463 * main() use the stack at all after fork(). Thus, no function
 464 * calls - which means inline code for fork too, as otherwise we
 465 * would use the stack upon exit from 'fork()'.
 466 *
 467 * Actually only pause and fork are needed inline, so that there
 468 * won't be any messing with the stack from main(), but we define
 469 * some others too.
 470 */
 471static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
 472
 473asmlinkage int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount);
 474asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
 475                        unsigned long prot, unsigned long flags,
 476                        unsigned long fd, unsigned long pgoff);
 477asmlinkage int sys_execve(struct pt_regs regs);
 478asmlinkage int sys_clone(struct pt_regs regs);
 479asmlinkage int sys_fork(struct pt_regs regs);
 480asmlinkage int sys_vfork(struct pt_regs regs);
 481asmlinkage int sys_pipe(unsigned long __user *fildes);
 482asmlinkage long sys_iopl(unsigned long unused);
 483struct sigaction;
 484asmlinkage long sys_rt_sigaction(int sig,
 485                                const struct sigaction __user *act,
 486                                struct sigaction __user *oact,
 487                                size_t sigsetsize);
 488
 489#endif /* __KERNEL_SYSCALLS__ */
 490
 491/*
 492 * "Conditional" syscalls
 493 *
 494 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 495 * but it doesn't work on all toolchains, so we just do it by hand
 496 */
 497#ifndef cond_syscall
 498#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 499#endif
 500
 501#endif /* __KERNEL__ */
 502#endif /* _ASM_I386_UNISTD_H_ */
 503
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