unistd.h 29 KB

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  1. /* $Id: unistd.h,v 1.74 2002/02/08 03:57:18 davem Exp $ */
  2. #ifndef _SPARC_UNISTD_H
  3. #define _SPARC_UNISTD_H
  4. /*
  5. * System calls under the Sparc.
  6. *
  7. * Don't be scared by the ugly clobbers, it is the only way I can
  8. * think of right now to force the arguments into fixed registers
  9. * before the trap into the system call with gcc 'asm' statements.
  10. *
  11. * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
  12. *
  13. * SunOS compatibility based upon preliminary work which is:
  14. *
  15. * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
  16. */
  17. #define __NR_restart_syscall 0 /* Linux Specific */
  18. #define __NR_exit 1 /* Common */
  19. #define __NR_fork 2 /* Common */
  20. #define __NR_read 3 /* Common */
  21. #define __NR_write 4 /* Common */
  22. #define __NR_open 5 /* Common */
  23. #define __NR_close 6 /* Common */
  24. #define __NR_wait4 7 /* Common */
  25. #define __NR_creat 8 /* Common */
  26. #define __NR_link 9 /* Common */
  27. #define __NR_unlink 10 /* Common */
  28. #define __NR_execv 11 /* SunOS Specific */
  29. #define __NR_chdir 12 /* Common */
  30. #define __NR_chown 13 /* Common */
  31. #define __NR_mknod 14 /* Common */
  32. #define __NR_chmod 15 /* Common */
  33. #define __NR_lchown 16 /* Common */
  34. #define __NR_brk 17 /* Common */
  35. #define __NR_perfctr 18 /* Performance counter operations */
  36. #define __NR_lseek 19 /* Common */
  37. #define __NR_getpid 20 /* Common */
  38. #define __NR_capget 21 /* Linux Specific */
  39. #define __NR_capset 22 /* Linux Specific */
  40. #define __NR_setuid 23 /* Implemented via setreuid in SunOS */
  41. #define __NR_getuid 24 /* Common */
  42. /* #define __NR_time alias 25 ENOSYS under SunOS */
  43. #define __NR_ptrace 26 /* Common */
  44. #define __NR_alarm 27 /* Implemented via setitimer in SunOS */
  45. #define __NR_sigaltstack 28 /* Common */
  46. #define __NR_pause 29 /* Is sigblock(0)->sigpause() in SunOS */
  47. #define __NR_utime 30 /* Implemented via utimes() under SunOS */
  48. #define __NR_lchown32 31 /* Linux sparc32 specific */
  49. #define __NR_fchown32 32 /* Linux sparc32 specific */
  50. #define __NR_access 33 /* Common */
  51. #define __NR_nice 34 /* Implemented via get/setpriority() in SunOS */
  52. #define __NR_chown32 35 /* Linux sparc32 specific */
  53. #define __NR_sync 36 /* Common */
  54. #define __NR_kill 37 /* Common */
  55. #define __NR_stat 38 /* Common */
  56. #define __NR_sendfile 39 /* Linux Specific */
  57. #define __NR_lstat 40 /* Common */
  58. #define __NR_dup 41 /* Common */
  59. #define __NR_pipe 42 /* Common */
  60. #define __NR_times 43 /* Implemented via getrusage() in SunOS */
  61. #define __NR_getuid32 44 /* Linux sparc32 specific */
  62. #define __NR_umount2 45 /* Linux Specific */
  63. #define __NR_setgid 46 /* Implemented via setregid() in SunOS */
  64. #define __NR_getgid 47 /* Common */
  65. #define __NR_signal 48 /* Implemented via sigvec() in SunOS */
  66. #define __NR_geteuid 49 /* SunOS calls getuid() */
  67. #define __NR_getegid 50 /* SunOS calls getgid() */
  68. #define __NR_acct 51 /* Common */
  69. /* #define __NR_memory_ordering 52 Linux sparc64 specific */
  70. #define __NR_getgid32 53 /* Linux sparc32 specific */
  71. #define __NR_ioctl 54 /* Common */
  72. #define __NR_reboot 55 /* Common */
  73. #define __NR_mmap2 56 /* Linux sparc32 Specific */
  74. #define __NR_symlink 57 /* Common */
  75. #define __NR_readlink 58 /* Common */
  76. #define __NR_execve 59 /* Common */
  77. #define __NR_umask 60 /* Common */
  78. #define __NR_chroot 61 /* Common */
  79. #define __NR_fstat 62 /* Common */
  80. #define __NR_fstat64 63 /* Linux Specific */
  81. #define __NR_getpagesize 64 /* Common */
  82. #define __NR_msync 65 /* Common in newer 1.3.x revs... */
  83. #define __NR_vfork 66 /* Common */
  84. #define __NR_pread64 67 /* Linux Specific */
  85. #define __NR_pwrite64 68 /* Linux Specific */
  86. #define __NR_geteuid32 69 /* Linux sparc32, sbrk under SunOS */
  87. #define __NR_getegid32 70 /* Linux sparc32, sstk under SunOS */
  88. #define __NR_mmap 71 /* Common */
  89. #define __NR_setreuid32 72 /* Linux sparc32, vadvise under SunOS */
  90. #define __NR_munmap 73 /* Common */
  91. #define __NR_mprotect 74 /* Common */
  92. #define __NR_madvise 75 /* Common */
  93. #define __NR_vhangup 76 /* Common */
  94. #define __NR_truncate64 77 /* Linux sparc32 Specific */
  95. #define __NR_mincore 78 /* Common */
  96. #define __NR_getgroups 79 /* Common */
  97. #define __NR_setgroups 80 /* Common */
  98. #define __NR_getpgrp 81 /* Common */
  99. #define __NR_setgroups32 82 /* Linux sparc32, setpgrp under SunOS */
  100. #define __NR_setitimer 83 /* Common */
  101. #define __NR_ftruncate64 84 /* Linux sparc32 Specific */
  102. #define __NR_swapon 85 /* Common */
  103. #define __NR_getitimer 86 /* Common */
  104. #define __NR_setuid32 87 /* Linux sparc32, gethostname under SunOS */
  105. #define __NR_sethostname 88 /* Common */
  106. #define __NR_setgid32 89 /* Linux sparc32, getdtablesize under SunOS */
  107. #define __NR_dup2 90 /* Common */
  108. #define __NR_setfsuid32 91 /* Linux sparc32, getdopt under SunOS */
  109. #define __NR_fcntl 92 /* Common */
  110. #define __NR_select 93 /* Common */
  111. #define __NR_setfsgid32 94 /* Linux sparc32, setdopt under SunOS */
  112. #define __NR_fsync 95 /* Common */
  113. #define __NR_setpriority 96 /* Common */
  114. #define __NR_socket 97 /* Common */
  115. #define __NR_connect 98 /* Common */
  116. #define __NR_accept 99 /* Common */
  117. #define __NR_getpriority 100 /* Common */
  118. #define __NR_rt_sigreturn 101 /* Linux Specific */
  119. #define __NR_rt_sigaction 102 /* Linux Specific */
  120. #define __NR_rt_sigprocmask 103 /* Linux Specific */
  121. #define __NR_rt_sigpending 104 /* Linux Specific */
  122. #define __NR_rt_sigtimedwait 105 /* Linux Specific */
  123. #define __NR_rt_sigqueueinfo 106 /* Linux Specific */
  124. #define __NR_rt_sigsuspend 107 /* Linux Specific */
  125. #define __NR_setresuid32 108 /* Linux Specific, sigvec under SunOS */
  126. #define __NR_getresuid32 109 /* Linux Specific, sigblock under SunOS */
  127. #define __NR_setresgid32 110 /* Linux Specific, sigsetmask under SunOS */
  128. #define __NR_getresgid32 111 /* Linux Specific, sigpause under SunOS */
  129. #define __NR_setregid32 112 /* Linux sparc32, sigstack under SunOS */
  130. #define __NR_recvmsg 113 /* Common */
  131. #define __NR_sendmsg 114 /* Common */
  132. #define __NR_getgroups32 115 /* Linux sparc32, vtrace under SunOS */
  133. #define __NR_gettimeofday 116 /* Common */
  134. #define __NR_getrusage 117 /* Common */
  135. #define __NR_getsockopt 118 /* Common */
  136. #define __NR_getcwd 119 /* Linux Specific */
  137. #define __NR_readv 120 /* Common */
  138. #define __NR_writev 121 /* Common */
  139. #define __NR_settimeofday 122 /* Common */
  140. #define __NR_fchown 123 /* Common */
  141. #define __NR_fchmod 124 /* Common */
  142. #define __NR_recvfrom 125 /* Common */
  143. #define __NR_setreuid 126 /* Common */
  144. #define __NR_setregid 127 /* Common */
  145. #define __NR_rename 128 /* Common */
  146. #define __NR_truncate 129 /* Common */
  147. #define __NR_ftruncate 130 /* Common */
  148. #define __NR_flock 131 /* Common */
  149. #define __NR_lstat64 132 /* Linux Specific */
  150. #define __NR_sendto 133 /* Common */
  151. #define __NR_shutdown 134 /* Common */
  152. #define __NR_socketpair 135 /* Common */
  153. #define __NR_mkdir 136 /* Common */
  154. #define __NR_rmdir 137 /* Common */
  155. #define __NR_utimes 138 /* SunOS Specific */
  156. #define __NR_stat64 139 /* Linux Specific */
  157. #define __NR_sendfile64 140 /* adjtime under SunOS */
  158. #define __NR_getpeername 141 /* Common */
  159. #define __NR_futex 142 /* gethostid under SunOS */
  160. #define __NR_gettid 143 /* ENOSYS under SunOS */
  161. #define __NR_getrlimit 144 /* Common */
  162. #define __NR_setrlimit 145 /* Common */
  163. #define __NR_pivot_root 146 /* Linux Specific, killpg under SunOS */
  164. #define __NR_prctl 147 /* ENOSYS under SunOS */
  165. #define __NR_pciconfig_read 148 /* ENOSYS under SunOS */
  166. #define __NR_pciconfig_write 149 /* ENOSYS under SunOS */
  167. #define __NR_getsockname 150 /* Common */
  168. #define __NR_inotify_init 151 /* Linux specific */
  169. #define __NR_inotify_add_watch 152 /* Linux specific */
  170. #define __NR_poll 153 /* Common */
  171. #define __NR_getdents64 154 /* Linux specific */
  172. #define __NR_fcntl64 155 /* Linux sparc32 Specific */
  173. #define __NR_inotify_rm_watch 156 /* Linux specific */
  174. #define __NR_statfs 157 /* Common */
  175. #define __NR_fstatfs 158 /* Common */
  176. #define __NR_umount 159 /* Common */
  177. #define __NR_sched_set_affinity 160 /* Linux specific, async_daemon under SunOS */
  178. #define __NR_sched_get_affinity 161 /* Linux specific, getfh under SunOS */
  179. #define __NR_getdomainname 162 /* SunOS Specific */
  180. #define __NR_setdomainname 163 /* Common */
  181. /* #define __NR_ni_syscall 164 ENOSYS under SunOS */
  182. #define __NR_quotactl 165 /* Common */
  183. #define __NR_set_tid_address 166 /* Linux specific, exportfs under SunOS */
  184. #define __NR_mount 167 /* Common */
  185. #define __NR_ustat 168 /* Common */
  186. #define __NR_setxattr 169 /* SunOS: semsys */
  187. #define __NR_lsetxattr 170 /* SunOS: msgsys */
  188. #define __NR_fsetxattr 171 /* SunOS: shmsys */
  189. #define __NR_getxattr 172 /* SunOS: auditsys */
  190. #define __NR_lgetxattr 173 /* SunOS: rfssys */
  191. #define __NR_getdents 174 /* Common */
  192. #define __NR_setsid 175 /* Common */
  193. #define __NR_fchdir 176 /* Common */
  194. #define __NR_fgetxattr 177 /* SunOS: fchroot */
  195. #define __NR_listxattr 178 /* SunOS: vpixsys */
  196. #define __NR_llistxattr 179 /* SunOS: aioread */
  197. #define __NR_flistxattr 180 /* SunOS: aiowrite */
  198. #define __NR_removexattr 181 /* SunOS: aiowait */
  199. #define __NR_lremovexattr 182 /* SunOS: aiocancel */
  200. #define __NR_sigpending 183 /* Common */
  201. #define __NR_query_module 184 /* Linux Specific */
  202. #define __NR_setpgid 185 /* Common */
  203. #define __NR_fremovexattr 186 /* SunOS: pathconf */
  204. #define __NR_tkill 187 /* SunOS: fpathconf */
  205. #define __NR_exit_group 188 /* Linux specific, sysconf undef SunOS */
  206. #define __NR_uname 189 /* Linux Specific */
  207. #define __NR_init_module 190 /* Linux Specific */
  208. #define __NR_personality 191 /* Linux Specific */
  209. #define __NR_remap_file_pages 192 /* Linux Specific */
  210. #define __NR_epoll_create 193 /* Linux Specific */
  211. #define __NR_epoll_ctl 194 /* Linux Specific */
  212. #define __NR_epoll_wait 195 /* Linux Specific */
  213. #define __NR_ioprio_set 196 /* Linux Specific */
  214. #define __NR_getppid 197 /* Linux Specific */
  215. #define __NR_sigaction 198 /* Linux Specific */
  216. #define __NR_sgetmask 199 /* Linux Specific */
  217. #define __NR_ssetmask 200 /* Linux Specific */
  218. #define __NR_sigsuspend 201 /* Linux Specific */
  219. #define __NR_oldlstat 202 /* Linux Specific */
  220. #define __NR_uselib 203 /* Linux Specific */
  221. #define __NR_readdir 204 /* Linux Specific */
  222. #define __NR_readahead 205 /* Linux Specific */
  223. #define __NR_socketcall 206 /* Linux Specific */
  224. #define __NR_syslog 207 /* Linux Specific */
  225. #define __NR_lookup_dcookie 208 /* Linux Specific */
  226. #define __NR_fadvise64 209 /* Linux Specific */
  227. #define __NR_fadvise64_64 210 /* Linux Specific */
  228. #define __NR_tgkill 211 /* Linux Specific */
  229. #define __NR_waitpid 212 /* Linux Specific */
  230. #define __NR_swapoff 213 /* Linux Specific */
  231. #define __NR_sysinfo 214 /* Linux Specific */
  232. #define __NR_ipc 215 /* Linux Specific */
  233. #define __NR_sigreturn 216 /* Linux Specific */
  234. #define __NR_clone 217 /* Linux Specific */
  235. #define __NR_ioprio_get 218 /* Linux Specific */
  236. #define __NR_adjtimex 219 /* Linux Specific */
  237. #define __NR_sigprocmask 220 /* Linux Specific */
  238. #define __NR_create_module 221 /* Linux Specific */
  239. #define __NR_delete_module 222 /* Linux Specific */
  240. #define __NR_get_kernel_syms 223 /* Linux Specific */
  241. #define __NR_getpgid 224 /* Linux Specific */
  242. #define __NR_bdflush 225 /* Linux Specific */
  243. #define __NR_sysfs 226 /* Linux Specific */
  244. #define __NR_afs_syscall 227 /* Linux Specific */
  245. #define __NR_setfsuid 228 /* Linux Specific */
  246. #define __NR_setfsgid 229 /* Linux Specific */
  247. #define __NR__newselect 230 /* Linux Specific */
  248. #define __NR_time 231 /* Linux Specific */
  249. /* #define __NR_oldstat 232 Linux Specific */
  250. #define __NR_stime 233 /* Linux Specific */
  251. #define __NR_statfs64 234 /* Linux Specific */
  252. #define __NR_fstatfs64 235 /* Linux Specific */
  253. #define __NR__llseek 236 /* Linux Specific */
  254. #define __NR_mlock 237
  255. #define __NR_munlock 238
  256. #define __NR_mlockall 239
  257. #define __NR_munlockall 240
  258. #define __NR_sched_setparam 241
  259. #define __NR_sched_getparam 242
  260. #define __NR_sched_setscheduler 243
  261. #define __NR_sched_getscheduler 244
  262. #define __NR_sched_yield 245
  263. #define __NR_sched_get_priority_max 246
  264. #define __NR_sched_get_priority_min 247
  265. #define __NR_sched_rr_get_interval 248
  266. #define __NR_nanosleep 249
  267. #define __NR_mremap 250
  268. #define __NR__sysctl 251
  269. #define __NR_getsid 252
  270. #define __NR_fdatasync 253
  271. #define __NR_nfsservctl 254
  272. #define __NR_aplib 255
  273. #define __NR_clock_settime 256
  274. #define __NR_clock_gettime 257
  275. #define __NR_clock_getres 258
  276. #define __NR_clock_nanosleep 259
  277. #define __NR_sched_getaffinity 260
  278. #define __NR_sched_setaffinity 261
  279. #define __NR_timer_settime 262
  280. #define __NR_timer_gettime 263
  281. #define __NR_timer_getoverrun 264
  282. #define __NR_timer_delete 265
  283. #define __NR_timer_create 266
  284. /* #define __NR_vserver 267 Reserved for VSERVER */
  285. #define __NR_io_setup 268
  286. #define __NR_io_destroy 269
  287. #define __NR_io_submit 270
  288. #define __NR_io_cancel 271
  289. #define __NR_io_getevents 272
  290. #define __NR_mq_open 273
  291. #define __NR_mq_unlink 274
  292. #define __NR_mq_timedsend 275
  293. #define __NR_mq_timedreceive 276
  294. #define __NR_mq_notify 277
  295. #define __NR_mq_getsetattr 278
  296. #define __NR_waitid 279
  297. #define __NR_sys_setaltroot 280
  298. #define __NR_add_key 281
  299. #define __NR_request_key 282
  300. #define __NR_keyctl 283
  301. #define __NR_openat 284
  302. #define __NR_mkdirat 285
  303. #define __NR_mknodat 286
  304. #define __NR_fchownat 287
  305. #define __NR_futimesat 288
  306. #define __NR_newfstatat 289
  307. #define __NR_unlinkat 290
  308. #define __NR_renameat 291
  309. #define __NR_linkat 292
  310. #define __NR_symlinkat 293
  311. #define __NR_readlinkat 294
  312. #define __NR_fchmodat 295
  313. #define __NR_faccessat 296
  314. #define __NR_pselect6 297
  315. #define __NR_ppoll 298
  316. /* WARNING: You MAY NOT add syscall numbers larger than 298, since
  317. * all of the syscall tables in the Sparc kernel are
  318. * sized to have 298 entries (starting at zero). Therefore
  319. * find a free slot in the 0-298 range.
  320. */
  321. #define _syscall0(type,name) \
  322. type name(void) \
  323. { \
  324. long __res; \
  325. register long __g1 __asm__ ("g1") = __NR_##name; \
  326. __asm__ __volatile__ ("t 0x10\n\t" \
  327. "bcc 1f\n\t" \
  328. "mov %%o0, %0\n\t" \
  329. "sub %%g0, %%o0, %0\n\t" \
  330. "1:\n\t" \
  331. : "=r" (__res)\
  332. : "r" (__g1) \
  333. : "o0", "cc"); \
  334. if (__res < -255 || __res >= 0) \
  335. return (type) __res; \
  336. errno = -__res; \
  337. return -1; \
  338. }
  339. #define _syscall1(type,name,type1,arg1) \
  340. type name(type1 arg1) \
  341. { \
  342. long __res; \
  343. register long __g1 __asm__ ("g1") = __NR_##name; \
  344. register long __o0 __asm__ ("o0") = (long)(arg1); \
  345. __asm__ __volatile__ ("t 0x10\n\t" \
  346. "bcc 1f\n\t" \
  347. "mov %%o0, %0\n\t" \
  348. "sub %%g0, %%o0, %0\n\t" \
  349. "1:\n\t" \
  350. : "=r" (__res), "=&r" (__o0) \
  351. : "1" (__o0), "r" (__g1) \
  352. : "cc"); \
  353. if (__res < -255 || __res >= 0) \
  354. return (type) __res; \
  355. errno = -__res; \
  356. return -1; \
  357. }
  358. #define _syscall2(type,name,type1,arg1,type2,arg2) \
  359. type name(type1 arg1,type2 arg2) \
  360. { \
  361. long __res; \
  362. register long __g1 __asm__ ("g1") = __NR_##name; \
  363. register long __o0 __asm__ ("o0") = (long)(arg1); \
  364. register long __o1 __asm__ ("o1") = (long)(arg2); \
  365. __asm__ __volatile__ ("t 0x10\n\t" \
  366. "bcc 1f\n\t" \
  367. "mov %%o0, %0\n\t" \
  368. "sub %%g0, %%o0, %0\n\t" \
  369. "1:\n\t" \
  370. : "=r" (__res), "=&r" (__o0) \
  371. : "1" (__o0), "r" (__o1), "r" (__g1) \
  372. : "cc"); \
  373. if (__res < -255 || __res >= 0) \
  374. return (type) __res; \
  375. errno = -__res; \
  376. return -1; \
  377. }
  378. #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
  379. type name(type1 arg1,type2 arg2,type3 arg3) \
  380. { \
  381. long __res; \
  382. register long __g1 __asm__ ("g1") = __NR_##name; \
  383. register long __o0 __asm__ ("o0") = (long)(arg1); \
  384. register long __o1 __asm__ ("o1") = (long)(arg2); \
  385. register long __o2 __asm__ ("o2") = (long)(arg3); \
  386. __asm__ __volatile__ ("t 0x10\n\t" \
  387. "bcc 1f\n\t" \
  388. "mov %%o0, %0\n\t" \
  389. "sub %%g0, %%o0, %0\n\t" \
  390. "1:\n\t" \
  391. : "=r" (__res), "=&r" (__o0) \
  392. : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \
  393. : "cc"); \
  394. if (__res < -255 || __res>=0) \
  395. return (type) __res; \
  396. errno = -__res; \
  397. return -1; \
  398. }
  399. #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
  400. type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
  401. { \
  402. long __res; \
  403. register long __g1 __asm__ ("g1") = __NR_##name; \
  404. register long __o0 __asm__ ("o0") = (long)(arg1); \
  405. register long __o1 __asm__ ("o1") = (long)(arg2); \
  406. register long __o2 __asm__ ("o2") = (long)(arg3); \
  407. register long __o3 __asm__ ("o3") = (long)(arg4); \
  408. __asm__ __volatile__ ("t 0x10\n\t" \
  409. "bcc 1f\n\t" \
  410. "mov %%o0, %0\n\t" \
  411. "sub %%g0, %%o0, %0\n\t" \
  412. "1:\n\t" \
  413. : "=r" (__res), "=&r" (__o0) \
  414. : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \
  415. : "cc"); \
  416. if (__res < -255 || __res>=0) \
  417. return (type) __res; \
  418. errno = -__res; \
  419. return -1; \
  420. }
  421. #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
  422. type5,arg5) \
  423. type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
  424. { \
  425. long __res; \
  426. register long __g1 __asm__ ("g1") = __NR_##name; \
  427. register long __o0 __asm__ ("o0") = (long)(arg1); \
  428. register long __o1 __asm__ ("o1") = (long)(arg2); \
  429. register long __o2 __asm__ ("o2") = (long)(arg3); \
  430. register long __o3 __asm__ ("o3") = (long)(arg4); \
  431. register long __o4 __asm__ ("o4") = (long)(arg5); \
  432. __asm__ __volatile__ ("t 0x10\n\t" \
  433. "bcc 1f\n\t" \
  434. "mov %%o0, %0\n\t" \
  435. "sub %%g0, %%o0, %0\n\t" \
  436. "1:\n\t" \
  437. : "=r" (__res), "=&r" (__o0) \
  438. : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \
  439. : "cc"); \
  440. if (__res < -255 || __res>=0) \
  441. return (type) __res; \
  442. errno = -__res; \
  443. return -1; \
  444. }
  445. #ifdef __KERNEL__
  446. #define __ARCH_WANT_IPC_PARSE_VERSION
  447. #define __ARCH_WANT_OLD_READDIR
  448. #define __ARCH_WANT_STAT64
  449. #define __ARCH_WANT_SYS_ALARM
  450. #define __ARCH_WANT_SYS_GETHOSTNAME
  451. #define __ARCH_WANT_SYS_PAUSE
  452. #define __ARCH_WANT_SYS_SGETMASK
  453. #define __ARCH_WANT_SYS_SIGNAL
  454. #define __ARCH_WANT_SYS_TIME
  455. #define __ARCH_WANT_SYS_UTIME
  456. #define __ARCH_WANT_SYS_WAITPID
  457. #define __ARCH_WANT_SYS_SOCKETCALL
  458. #define __ARCH_WANT_SYS_FADVISE64
  459. #define __ARCH_WANT_SYS_GETPGRP
  460. #define __ARCH_WANT_SYS_LLSEEK
  461. #define __ARCH_WANT_SYS_NICE
  462. #define __ARCH_WANT_SYS_OLD_GETRLIMIT
  463. #define __ARCH_WANT_SYS_OLDUMOUNT
  464. #define __ARCH_WANT_SYS_SIGPENDING
  465. #define __ARCH_WANT_SYS_SIGPROCMASK
  466. #define __ARCH_WANT_SYS_RT_SIGSUSPEND
  467. #endif
  468. #ifdef __KERNEL_SYSCALLS__
  469. #include <linux/compiler.h>
  470. #include <linux/types.h>
  471. /*
  472. * we need this inline - forking from kernel space will result
  473. * in NO COPY ON WRITE (!!!), until an execve is executed. This
  474. * is no problem, but for the stack. This is handled by not letting
  475. * main() use the stack at all after fork(). Thus, no function
  476. * calls - which means inline code for fork too, as otherwise we
  477. * would use the stack upon exit from 'fork()'.
  478. *
  479. * Actually only pause and fork are needed inline, so that there
  480. * won't be any messing with the stack from main(), but we define
  481. * some others too.
  482. */
  483. #define __NR__exit __NR_exit
  484. static __inline__ _syscall0(pid_t,setsid)
  485. static __inline__ _syscall3(int,write,int,fd,__const__ char *,buf,off_t,count)
  486. static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count)
  487. static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
  488. static __inline__ _syscall1(int,dup,int,fd)
  489. static __inline__ _syscall3(int,execve,__const__ char *,file,char **,argv,char **,envp)
  490. static __inline__ _syscall3(int,open,__const__ char *,file,int,flag,int,mode)
  491. static __inline__ _syscall1(int,close,int,fd)
  492. static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
  493. #include <linux/linkage.h>
  494. asmlinkage unsigned long sys_mmap(
  495. unsigned long addr, unsigned long len,
  496. unsigned long prot, unsigned long flags,
  497. unsigned long fd, unsigned long off);
  498. asmlinkage unsigned long sys_mmap2(
  499. unsigned long addr, unsigned long len,
  500. unsigned long prot, unsigned long flags,
  501. unsigned long fd, unsigned long pgoff);
  502. struct sigaction;
  503. asmlinkage long sys_rt_sigaction(int sig,
  504. const struct sigaction __user *act,
  505. struct sigaction __user *oact,
  506. void __user *restorer,
  507. size_t sigsetsize);
  508. #endif /* __KERNEL_SYSCALLS__ */
  509. /*
  510. * "Conditional" syscalls
  511. *
  512. * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
  513. * but it doesn't work on all toolchains, so we just do it by hand
  514. */
  515. #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
  516. #endif /* _SPARC_UNISTD_H */