include/asm-s390/unistd.h

   1 /*
   2  *  include/asm-s390/unistd.h
   3  *
   4  *  S390 version
   5  *
   6  *  Derived from "include/asm-i386/unistd.h"
   7  */
   8
   9 #ifndef _ASM_S390_UNISTD_H_
  10 #define _ASM_S390_UNISTD_H_
  11
  12 /*
  13  * This file contains the system call numbers.
  14  */
  15
  16 #define __NR_exit                 1
  17 #define __NR_fork                 2
  18 #define __NR_read                 3
  19 #define __NR_write                4
  20 #define __NR_open                 5
  21 #define __NR_close                6
  22 #define __NR_restart_syscall      7
  23 #define __NR_creat                8
  24 #define __NR_link                 9
  25 #define __NR_unlink              10
  26 #define __NR_execve              11
  27 #define __NR_chdir               12
  28 #define __NR_mknod               14
  29 #define __NR_chmod               15
  30 #define __NR_lseek               19
  31 #define __NR_getpid              20
  32 #define __NR_mount               21
  33 #define __NR_umount              22
  34 #define __NR_ptrace              26
  35 #define __NR_alarm               27
  36 #define __NR_pause               29
  37 #define __NR_utime               30
  38 #define __NR_access              33
  39 #define __NR_nice                34
  40 #define __NR_sync                36
  41 #define __NR_kill                37
  42 #define __NR_rename              38
  43 #define __NR_mkdir               39
  44 #define __NR_rmdir               40
  45 #define __NR_dup                 41
  46 #define __NR_pipe                42
  47 #define __NR_times               43
  48 #define __NR_brk                 45
  49 #define __NR_signal              48
  50 #define __NR_acct                51
  51 #define __NR_umount2             52
  52 #define __NR_ioctl               54
  53 #define __NR_fcntl               55
  54 #define __NR_setpgid             57
  55 #define __NR_umask               60
  56 #define __NR_chroot              61
  57 #define __NR_ustat               62
  58 #define __NR_dup2                63
  59 #define __NR_getppid             64
  60 #define __NR_getpgrp             65
  61 #define __NR_setsid              66
  62 #define __NR_sigaction           67
  63 #define __NR_sigsuspend          72
  64 #define __NR_sigpending          73
  65 #define __NR_sethostname         74
  66 #define __NR_setrlimit           75
  67 #define __NR_getrusage           77
  68 #define __NR_gettimeofday        78
  69 #define __NR_settimeofday        79
  70 #define __NR_symlink             83
  71 #define __NR_readlink            85
  72 #define __NR_uselib              86
  73 #define __NR_swapon              87
  74 #define __NR_reboot              88
  75 #define __NR_readdir             89
  76 #define __NR_mmap                90
  77 #define __NR_munmap              91
  78 #define __NR_truncate            92
  79 #define __NR_ftruncate           93
  80 #define __NR_fchmod              94
  81 #define __NR_getpriority         96
  82 #define __NR_setpriority         97
  83 #define __NR_statfs              99
  84 #define __NR_fstatfs            100
  85 #define __NR_socketcall         102
  86 #define __NR_syslog             103
  87 #define __NR_setitimer          104
  88 #define __NR_getitimer          105
  89 #define __NR_stat               106
  90 #define __NR_lstat              107
  91 #define __NR_fstat              108
  92 #define __NR_lookup_dcookie     110
  93 #define __NR_vhangup            111
  94 #define __NR_idle               112
  95 #define __NR_wait4              114
  96 #define __NR_swapoff            115
  97 #define __NR_sysinfo            116
  98 #define __NR_ipc                117
  99 #define __NR_fsync              118
 100 #define __NR_sigreturn          119
 101 #define __NR_clone              120
 102 #define __NR_setdomainname      121
 103 #define __NR_uname              122
 104 #define __NR_adjtimex           124
 105 #define __NR_mprotect           125
 106 #define __NR_sigprocmask        126
 107 #define __NR_create_module      127
 108 #define __NR_init_module        128
 109 #define __NR_delete_module      129
 110 #define __NR_get_kernel_syms    130
 111 #define __NR_quotactl           131
 112 #define __NR_getpgid            132
 113 #define __NR_fchdir             133
 114 #define __NR_bdflush            134
 115 #define __NR_sysfs              135
 116 #define __NR_personality        136
 117 #define __NR_afs_syscall        137 /* Syscall for Andrew File System */
 118 #define __NR_getdents           141
 119 #define __NR_flock              143
 120 #define __NR_msync              144
 121 #define __NR_readv              145
 122 #define __NR_writev             146
 123 #define __NR_getsid             147
 124 #define __NR_fdatasync          148
 125 #define __NR__sysctl            149
 126 #define __NR_mlock              150
 127 #define __NR_munlock            151
 128 #define __NR_mlockall           152
 129 #define __NR_munlockall         153
 130 #define __NR_sched_setparam             154
 131 #define __NR_sched_getparam             155
 132 #define __NR_sched_setscheduler         156
 133 #define __NR_sched_getscheduler         157
 134 #define __NR_sched_yield                158
 135 #define __NR_sched_get_priority_max     159
 136 #define __NR_sched_get_priority_min     160
 137 #define __NR_sched_rr_get_interval      161
 138 #define __NR_nanosleep          162
 139 #define __NR_mremap             163
 140 #define __NR_query_module       167
 141 #define __NR_poll               168
 142 #define __NR_nfsservctl         169
 143 #define __NR_prctl              172
 144 #define __NR_rt_sigreturn       173
 145 #define __NR_rt_sigaction       174
 146 #define __NR_rt_sigprocmask     175
 147 #define __NR_rt_sigpending      176
 148 #define __NR_rt_sigtimedwait    177
 149 #define __NR_rt_sigqueueinfo    178
 150 #define __NR_rt_sigsuspend      179
 151 #define __NR_pread64            180
 152 #define __NR_pwrite64           181
 153 #define __NR_getcwd             183
 154 #define __NR_capget             184
 155 #define __NR_capset             185
 156 #define __NR_sigaltstack        186
 157 #define __NR_sendfile           187
 158 #define __NR_getpmsg            188
 159 #define __NR_putpmsg            189
 160 #define __NR_vfork              190
 161 #define __NR_pivot_root         217
 162 #define __NR_mincore            218
 163 #define __NR_madvise            219
 164 #define __NR_getdents64         220
 165 #define __NR_readahead          222
 166 #define __NR_setxattr           224
 167 #define __NR_lsetxattr          225
 168 #define __NR_fsetxattr          226
 169 #define __NR_getxattr           227
 170 #define __NR_lgetxattr          228
 171 #define __NR_fgetxattr          229
 172 #define __NR_listxattr          230
 173 #define __NR_llistxattr         231
 174 #define __NR_flistxattr         232
 175 #define __NR_removexattr        233
 176 #define __NR_lremovexattr       234
 177 #define __NR_fremovexattr       235
 178 #define __NR_gettid             236
 179 #define __NR_tkill              237
 180 #define __NR_futex              238
 181 #define __NR_sched_setaffinity  239
 182 #define __NR_sched_getaffinity  240
 183 #define __NR_tgkill             241
 184 /* Number 242 is reserved for tux */
 185 #define __NR_io_setup           243
 186 #define __NR_io_destroy         244
 187 #define __NR_io_getevents       245
 188 #define __NR_io_submit          246
 189 #define __NR_io_cancel          247
 190 #define __NR_exit_group         248
 191 #define __NR_epoll_create       249
 192 #define __NR_epoll_ctl          250
 193 #define __NR_epoll_wait         251
 194 #define __NR_set_tid_address    252
 195 #define __NR_fadvise64          253
 196 #define __NR_timer_create       254
 197 #define __NR_timer_settime      (__NR_timer_create+1)
 198 #define __NR_timer_gettime      (__NR_timer_create+2)
 199 #define __NR_timer_getoverrun   (__NR_timer_create+3)
 200 #define __NR_timer_delete       (__NR_timer_create+4)
 201 #define __NR_clock_settime      (__NR_timer_create+5)
 202 #define __NR_clock_gettime      (__NR_timer_create+6)
 203 #define __NR_clock_getres       (__NR_timer_create+7)
 204 #define __NR_clock_nanosleep    (__NR_timer_create+8)
 205 /* Number 263 is reserved for vserver */
 206 #define __NR_statfs64           265
 207 #define __NR_fstatfs64          266
 208 #define __NR_remap_file_pages   267
 209 /* Number 268 is reserved for new sys_mbind */
 210 /* Number 269 is reserved for new sys_get_mempolicy */
 211 /* Number 270 is reserved for new sys_set_mempolicy */
 212 #define __NR_mq_open            271
 213 #define __NR_mq_unlink          272
 214 #define __NR_mq_timedsend       273
 215 #define __NR_mq_timedreceive    274
 216 #define __NR_mq_notify          275
 217 #define __NR_mq_getsetattr      276
 218 #define __NR_kexec_load         277
 219 #define __NR_add_key            278
 220 #define __NR_request_key        279
 221 #define __NR_keyctl             280
 222 #define __NR_waitid             281
 223 #define __NR_ioprio_set         282
 224 #define __NR_ioprio_get         283
 225 #define __NR_inotify_init       284
 226 #define __NR_inotify_add_watch  285
 227 #define __NR_inotify_rm_watch   286
 228 /* Number 287 is reserved for new sys_migrate_pages */
 229 #define __NR_openat             288
 230 #define __NR_mkdirat            289
 231 #define __NR_mknodat            290
 232 #define __NR_fchownat           291
 233 #define __NR_futimesat          292
 234 #define __NR_unlinkat           294
 235 #define __NR_renameat           295
 236 #define __NR_linkat             296
 237 #define __NR_symlinkat          297
 238 #define __NR_readlinkat         298
 239 #define __NR_fchmodat           299
 240 #define __NR_faccessat          300
 241 #define __NR_pselect6           301
 242 #define __NR_ppoll              302
 243 #define __NR_unshare            303
 244 #define __NR_set_robust_list    304
 245 #define __NR_get_robust_list    305
 246 #define __NR_splice             306
 247 #define __NR_sync_file_range    307
 248 #define __NR_tee                308
 249 #define __NR_vmsplice           309
 250 /* Number 310 is reserved for new sys_move_pages */
 251 #define __NR_getcpu             311
 252
 253 #define NR_syscalls 312
 254
 255 /*
 256  * There are some system calls that are not present on 64 bit, some
 257  * have a different name although they do the same (e.g. __NR_chown32
 258  * is __NR_chown on 64 bit).
 259  */
 260 #ifndef __s390x__
 261
 262 #define __NR_time                13
 263 #define __NR_lchown              16
 264 #define __NR_setuid              23
 265 #define __NR_getuid              24
 266 #define __NR_stime               25
 267 #define __NR_setgid              46
 268 #define __NR_getgid              47
 269 #define __NR_geteuid             49
 270 #define __NR_getegid             50
 271 #define __NR_setreuid            70
 272 #define __NR_setregid            71
 273 #define __NR_getrlimit           76
 274 #define __NR_getgroups           80
 275 #define __NR_setgroups           81
 276 #define __NR_fchown              95
 277 #define __NR_ioperm             101
 278 #define __NR_setfsuid           138
 279 #define __NR_setfsgid           139
 280 #define __NR__llseek            140
 281 #define __NR__newselect         142
 282 #define __NR_setresuid          164
 283 #define __NR_getresuid          165
 284 #define __NR_setresgid          170
 285 #define __NR_getresgid          171
 286 #define __NR_chown              182
 287 #define __NR_ugetrlimit         191     /* SuS compliant getrlimit */
 288 #define __NR_mmap2              192
 289 #define __NR_truncate64         193
 290 #define __NR_ftruncate64        194
 291 #define __NR_stat64             195
 292 #define __NR_lstat64            196
 293 #define __NR_fstat64            197
 294 #define __NR_lchown32           198
 295 #define __NR_getuid32           199
 296 #define __NR_getgid32           200
 297 #define __NR_geteuid32          201
 298 #define __NR_getegid32          202
 299 #define __NR_setreuid32         203
 300 #define __NR_setregid32         204
 301 #define __NR_getgroups32        205
 302 #define __NR_setgroups32        206
 303 #define __NR_fchown32           207
 304 #define __NR_setresuid32        208
 305 #define __NR_getresuid32        209
 306 #define __NR_setresgid32        210
 307 #define __NR_getresgid32        211
 308 #define __NR_chown32            212
 309 #define __NR_setuid32           213
 310 #define __NR_setgid32           214
 311 #define __NR_setfsuid32         215
 312 #define __NR_setfsgid32         216
 313 #define __NR_fcntl64            221
 314 #define __NR_sendfile64         223
 315 #define __NR_fadvise64_64       264
 316 #define __NR_fstatat64          293
 317
 318 #else
 319
 320 #define __NR_select             142
 321 #define __NR_getrlimit          191     /* SuS compliant getrlimit */
 322 #define __NR_lchown             198
 323 #define __NR_getuid             199
 324 #define __NR_getgid             200
 325 #define __NR_geteuid            201
 326 #define __NR_getegid            202
 327 #define __NR_setreuid           203
 328 #define __NR_setregid           204
 329 #define __NR_getgroups          205
 330 #define __NR_setgroups          206
 331 #define __NR_fchown             207
 332 #define __NR_setresuid          208
 333 #define __NR_getresuid          209
 334 #define __NR_setresgid          210
 335 #define __NR_getresgid          211
 336 #define __NR_chown              212
 337 #define __NR_setuid             213
 338 #define __NR_setgid             214
 339 #define __NR_setfsuid           215
 340 #define __NR_setfsgid           216
 341 #define __NR_newfstatat         293
 342
 343 #endif
 344
 345 #ifdef __KERNEL__
 346
 347 #include <linux/err.h>
 348
 349 #define __syscall_return(type, res)                          \
 350 do {                                                         \
 351         if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
 352                 errno = -(res);                              \
 353                 res = -1;                                    \
 354         }                                                    \
 355         return (type) (res);                                 \
 356 } while (0)
 357
 358 #define _svc_clobber "1", "cc", "memory"
 359
 360 #define _syscall0(type,name)                                    \
 361 type name(void) {                                               \
 362         register long __svcres asm("2");                        \
 363         long __res;                                             \
 364         asm volatile(                                           \
 365                 "       .if     %1 < 256\n"                     \
 366                 "       svc     %b1\n"                          \
 367                 "       .else\n"                                \
 368                 "       la      %%r1,%1\n"                      \
 369                 "       svc     0\n"                            \
 370                 "       .endif"                                 \
 371                 : "=d" (__svcres)                               \
 372                 : "i" (__NR_##name)                             \
 373                 : _svc_clobber);                                \
 374         __res = __svcres;                                       \
 375         __syscall_return(type,__res);                           \
 376 }
 377
 378 #define _syscall1(type,name,type1,arg1)                         \
 379 type name(type1 arg1) {                                         \
 380         register type1 __arg1 asm("2") = arg1;                  \
 381         register long __svcres asm("2");                        \
 382         long __res;                                             \
 383         asm volatile(                                           \
 384                 "       .if     %1 < 256\n"                     \
 385                 "       svc     %b1\n"                          \
 386                 "       .else\n"                                \
 387                 "       la      %%r1,%1\n"                      \
 388                 "       svc     0\n"                            \
 389                 "       .endif"                                 \
 390                 : "=d" (__svcres)                               \
 391                 : "i" (__NR_##name),                            \
 392                   "0" (__arg1)                                  \
 393                 : _svc_clobber);                                \
 394         __res = __svcres;                                       \
 395         __syscall_return(type,__res);                           \
 396 }
 397
 398 #define _syscall2(type,name,type1,arg1,type2,arg2)              \
 399 type name(type1 arg1, type2 arg2) {                             \
 400         register type1 __arg1 asm("2") = arg1;                  \
 401         register type2 __arg2 asm("3") = arg2;                  \
 402         register long __svcres asm("2");                        \
 403         long __res;                                             \
 404         asm volatile(                                           \
 405                 "       .if     %1 < 256\n"                     \
 406                 "       svc     %b1\n"                          \
 407                 "       .else\n"                                \
 408                 "       la      %%r1,%1\n"                      \
 409                 "       svc     0\n"                            \
 410                 "       .endif"                                 \
 411                 : "=d" (__svcres)                               \
 412                 : "i" (__NR_##name),                            \
 413                   "0" (__arg1),                                 \
 414                   "d" (__arg2)                                  \
 415                 : _svc_clobber );                               \
 416         __res = __svcres;                                       \
 417         __syscall_return(type,__res);                           \
 418 }
 419
 420 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)   \
 421 type name(type1 arg1, type2 arg2, type3 arg3) {                 \
 422         register type1 __arg1 asm("2") = arg1;                  \
 423         register type2 __arg2 asm("3") = arg2;                  \
 424         register type3 __arg3 asm("4") = arg3;                  \
 425         register long __svcres asm("2");                        \
 426         long __res;                                             \
 427         asm volatile(                                           \
 428                 "       .if     %1 < 256\n"                     \
 429                 "       svc     %b1\n"                          \
 430                 "       .else\n"                                \
 431                 "       la      %%r1,%1\n"                      \
 432                 "       svc     0\n"                            \
 433                 "       .endif"                                 \
 434                 : "=d" (__svcres)                               \
 435                 : "i" (__NR_##name),                            \
 436                   "0" (__arg1),                                 \
 437                   "d" (__arg2),                                 \
 438                   "d" (__arg3)                                  \
 439                 : _svc_clobber);                                \
 440         __res = __svcres;                                       \
 441         __syscall_return(type,__res);                           \
 442 }
 443
 444 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,   \
 445                   type4,name4)                                  \
 446 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {     \
 447         register type1 __arg1 asm("2") = arg1;                  \
 448         register type2 __arg2 asm("3") = arg2;                  \
 449         register type3 __arg3 asm("4") = arg3;                  \
 450         register type4 __arg4 asm("5") = arg4;                  \
 451         register long __svcres asm("2");                        \
 452         long __res;                                             \
 453         asm volatile(                                           \
 454                 "       .if     %1 < 256\n"                     \
 455                 "       svc     %b1\n"                          \
 456                 "       .else\n"                                \
 457                 "       la      %%r1,%1\n"                      \
 458                 "       svc     0\n"                            \
 459                 "       .endif"                                 \
 460                 : "=d" (__svcres)                               \
 461                 : "i" (__NR_##name),                            \
 462                   "0" (__arg1),                                 \
 463                   "d" (__arg2),                                 \
 464                   "d" (__arg3),                                 \
 465                   "d" (__arg4)                                  \
 466                 : _svc_clobber);                                \
 467         __res = __svcres;                                       \
 468         __syscall_return(type,__res);                           \
 469 }
 470
 471 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,   \
 472                   type4,name4,type5,name5)                      \
 473 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4,       \
 474           type5 arg5) {                                         \
 475         register type1 __arg1 asm("2") = arg1;                  \
 476         register type2 __arg2 asm("3") = arg2;                  \
 477         register type3 __arg3 asm("4") = arg3;                  \
 478         register type4 __arg4 asm("5") = arg4;                  \
 479         register type5 __arg5 asm("6") = arg5;                  \
 480         register long __svcres asm("2");                        \
 481         long __res;                                             \
 482         asm volatile(                                           \
 483                 "       .if     %1 < 256\n"                     \
 484                 "       svc     %b1\n"                          \
 485                 "       .else\n"                                \
 486                 "       la      %%r1,%1\n"                      \
 487                 "       svc     0\n"                            \
 488                 "       .endif"                                 \
 489                 : "=d" (__svcres)                               \
 490                 : "i" (__NR_##name),                            \
 491                   "0" (__arg1),                                 \
 492                   "d" (__arg2),                                 \
 493                   "d" (__arg3),                                 \
 494                   "d" (__arg4),                                 \
 495                   "d" (__arg5)                                  \
 496                 : _svc_clobber);                                \
 497         __res = __svcres;                                       \
 498         __syscall_return(type,__res);                           \
 499 }
 500
 501 #define __ARCH_WANT_IPC_PARSE_VERSION
 502 #define __ARCH_WANT_OLD_READDIR
 503 #define __ARCH_WANT_SYS_ALARM
 504 #define __ARCH_WANT_SYS_GETHOSTNAME
 505 #define __ARCH_WANT_SYS_PAUSE
 506 #define __ARCH_WANT_SYS_SIGNAL
 507 #define __ARCH_WANT_SYS_UTIME
 508 #define __ARCH_WANT_SYS_SOCKETCALL
 509 #define __ARCH_WANT_SYS_FADVISE64
 510 #define __ARCH_WANT_SYS_GETPGRP
 511 #define __ARCH_WANT_SYS_LLSEEK
 512 #define __ARCH_WANT_SYS_NICE
 513 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
 514 #define __ARCH_WANT_SYS_OLDUMOUNT
 515 #define __ARCH_WANT_SYS_SIGPENDING
 516 #define __ARCH_WANT_SYS_SIGPROCMASK
 517 #define __ARCH_WANT_SYS_RT_SIGACTION
 518 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 519 # ifndef CONFIG_64BIT
 520 #   define __ARCH_WANT_STAT64
 521 #   define __ARCH_WANT_SYS_TIME
 522 # endif
 523 # ifdef CONFIG_COMPAT
 524 #   define __ARCH_WANT_COMPAT_SYS_TIME
 525 #   define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 526 # endif
 527
 528 /*
 529  * "Conditional" syscalls
 530  *
 531  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 532  * but it doesn't work on all toolchains, so we just do it by hand
 533  */
 534 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 535
 536 #endif /* __KERNEL__ */
 537 #endif /* _ASM_S390_UNISTD_H_ */