1 /* 2 * syscalls.h - Linux syscall interfaces (non-arch-specific) 3 * 4 * Copyright (c) 2004 Randy Dunlap 5 * Copyright (c) 2004 Open Source Development Labs 6 * 7 * This file is released under the GPLv2. 8 * See the file COPYING for more details. 9 */ 10 11 #ifndef _LINUX_SYSCALLS_H 12 #define _LINUX_SYSCALLS_H 13 14 struct epoll_event; 15 struct iattr; 16 struct inode; 17 struct iocb; 18 struct io_event; 19 struct iovec; 20 struct itimerspec; 21 struct itimerval; 22 struct kexec_segment; 23 struct linux_dirent; 24 struct linux_dirent64; 25 struct list_head; 26 struct msgbuf; 27 struct msghdr; 28 struct msqid_ds; 29 struct new_utsname; 30 struct nfsctl_arg; 31 struct __old_kernel_stat; 32 struct pollfd; 33 struct rlimit; 34 struct rusage; 35 struct sched_param; 36 struct semaphore; 37 struct sembuf; 38 struct shmid_ds; 39 struct sockaddr; 40 struct stat; 41 struct stat64; 42 struct statfs; 43 struct statfs64; 44 struct __sysctl_args; 45 struct sysinfo; 46 struct timespec; 47 struct timeval; 48 struct timex; 49 struct timezone; 50 struct tms; 51 struct utimbuf; 52 struct mq_attr; 53 struct compat_stat; 54 struct compat_timeval; 55 struct robust_list_head; 56 struct getcpu_cache; 57 struct old_linux_dirent; 58 59 #include <linux/types.h> 60 #include <linux/aio_abi.h> 61 #include <linux/capability.h> 62 #include <linux/list.h> 63 #include <linux/sem.h> 64 #include <asm/siginfo.h> 65 #include <asm/signal.h> 66 #include <linux/quota.h> 67 #include <linux/key.h> 68 #include <linux/ftrace.h> 69 70 #define __SC_DECL1(t1, a1) t1 a1 71 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__) 72 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__) 73 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__) 74 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__) 75 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__) 76 77 #define __SC_LONG1(t1, a1) long a1 78 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__) 79 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__) 80 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__) 81 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__) 82 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__) 83 84 #define __SC_CAST1(t1, a1) (t1) a1 85 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__) 86 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__) 87 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__) 88 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__) 89 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__) 90 91 #define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long)) 92 #define __SC_TEST1(t1, a1) __SC_TEST(t1) 93 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__) 94 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__) 95 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__) 96 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__) 97 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) 98 99 #ifdef CONFIG_FTRACE_SYSCALLS 100 #define __SC_STR_ADECL1(t, a) #a 101 #define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__) 102 #define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__) 103 #define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__) 104 #define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__) 105 #define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__) 106 107 #define __SC_STR_TDECL1(t, a) #t 108 #define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__) 109 #define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__) 110 #define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__) 111 #define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__) 112 #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__) 113 114 #define SYSCALL_METADATA(sname, nb) \ 115 static const struct syscall_metadata __used \ 116 __attribute__((__aligned__(4))) \ 117 __attribute__((section("__syscalls_metadata"))) \ 118 __syscall_meta_##sname = { \ 119 .name = "sys"#sname, \ 120 .nb_args = nb, \ 121 .types = types_##sname, \ 122 .args = args_##sname, \ 123 } 124 125 #define SYSCALL_DEFINE0(sname) \ 126 static const struct syscall_metadata __used \ 127 __attribute__((__aligned__(4))) \ 128 __attribute__((section("__syscalls_metadata"))) \ 129 __syscall_meta_##sname = { \ 130 .name = "sys_"#sname, \ 131 .nb_args = 0, \ 132 }; \ 133 asmlinkage long sys_##sname(void) 134 135 #else 136 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void) 137 #endif 138 139 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 140 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) 141 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) 142 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) 143 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) 144 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) 145 146 #ifdef CONFIG_PPC64 147 #define SYSCALL_ALIAS(alias, name) \ 148 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \ 149 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name) 150 #else 151 #ifdef CONFIG_ALPHA 152 #define SYSCALL_ALIAS(alias, name) \ 153 asm ( #alias " = " #name "\n\t.globl " #alias) 154 #else 155 #define SYSCALL_ALIAS(alias, name) \ 156 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name) 157 #endif 158 #endif 159 160 #ifdef CONFIG_FTRACE_SYSCALLS 161 #define SYSCALL_DEFINEx(x, sname, ...) \ 162 static const char *types_##sname[] = { \ 163 __SC_STR_TDECL##x(__VA_ARGS__) \ 164 }; \ 165 static const char *args_##sname[] = { \ 166 __SC_STR_ADECL##x(__VA_ARGS__) \ 167 }; \ 168 SYSCALL_METADATA(sname, x); \ 169 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 170 #else 171 #define SYSCALL_DEFINEx(x, sname, ...) \ 172 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 173 #endif 174 175 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS 176 177 #define SYSCALL_DEFINE(name) static inline long SYSC_##name 178 179 #define __SYSCALL_DEFINEx(x, name, ...) \ 180 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \ 181 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \ 182 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \ 183 { \ 184 __SC_TEST##x(__VA_ARGS__); \ 185 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \ 186 } \ 187 SYSCALL_ALIAS(sys##name, SyS##name); \ 188 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)) 189 190 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 191 192 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name 193 #define __SYSCALL_DEFINEx(x, name, ...) \ 194 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)) 195 196 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 197 198 asmlinkage long sys_time(time_t __user *tloc); 199 asmlinkage long sys_stime(time_t __user *tptr); 200 asmlinkage long sys_gettimeofday(struct timeval __user *tv, 201 struct timezone __user *tz); 202 asmlinkage long sys_settimeofday(struct timeval __user *tv, 203 struct timezone __user *tz); 204 asmlinkage long sys_adjtimex(struct timex __user *txc_p); 205 206 asmlinkage long sys_times(struct tms __user *tbuf); 207 208 asmlinkage long sys_gettid(void); 209 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp); 210 asmlinkage long sys_alarm(unsigned int seconds); 211 asmlinkage long sys_getpid(void); 212 asmlinkage long sys_getppid(void); 213 asmlinkage long sys_getuid(void); 214 asmlinkage long sys_geteuid(void); 215 asmlinkage long sys_getgid(void); 216 asmlinkage long sys_getegid(void); 217 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid); 218 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid); 219 asmlinkage long sys_getpgid(pid_t pid); 220 asmlinkage long sys_getpgrp(void); 221 asmlinkage long sys_getsid(pid_t pid); 222 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist); 223 224 asmlinkage long sys_setregid(gid_t rgid, gid_t egid); 225 asmlinkage long sys_setgid(gid_t gid); 226 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid); 227 asmlinkage long sys_setuid(uid_t uid); 228 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid); 229 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid); 230 asmlinkage long sys_setfsuid(uid_t uid); 231 asmlinkage long sys_setfsgid(gid_t gid); 232 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid); 233 asmlinkage long sys_setsid(void); 234 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist); 235 236 asmlinkage long sys_acct(const char __user *name); 237 asmlinkage long sys_capget(cap_user_header_t header, 238 cap_user_data_t dataptr); 239 asmlinkage long sys_capset(cap_user_header_t header, 240 const cap_user_data_t data); 241 asmlinkage long sys_personality(u_long personality); 242 243 asmlinkage long sys_sigpending(old_sigset_t __user *set); 244 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, 245 old_sigset_t __user *oset); 246 asmlinkage long sys_getitimer(int which, struct itimerval __user *value); 247 asmlinkage long sys_setitimer(int which, 248 struct itimerval __user *value, 249 struct itimerval __user *ovalue); 250 asmlinkage long sys_timer_create(clockid_t which_clock, 251 struct sigevent __user *timer_event_spec, 252 timer_t __user * created_timer_id); 253 asmlinkage long sys_timer_gettime(timer_t timer_id, 254 struct itimerspec __user *setting); 255 asmlinkage long sys_timer_getoverrun(timer_t timer_id); 256 asmlinkage long sys_timer_settime(timer_t timer_id, int flags, 257 const struct itimerspec __user *new_setting, 258 struct itimerspec __user *old_setting); 259 asmlinkage long sys_timer_delete(timer_t timer_id); 260 asmlinkage long sys_clock_settime(clockid_t which_clock, 261 const struct timespec __user *tp); 262 asmlinkage long sys_clock_gettime(clockid_t which_clock, 263 struct timespec __user *tp); 264 asmlinkage long sys_clock_getres(clockid_t which_clock, 265 struct timespec __user *tp); 266 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags, 267 const struct timespec __user *rqtp, 268 struct timespec __user *rmtp); 269 270 asmlinkage long sys_nice(int increment); 271 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, 272 struct sched_param __user *param); 273 asmlinkage long sys_sched_setparam(pid_t pid, 274 struct sched_param __user *param); 275 asmlinkage long sys_sched_getscheduler(pid_t pid); 276 asmlinkage long sys_sched_getparam(pid_t pid, 277 struct sched_param __user *param); 278 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, 279 unsigned long __user *user_mask_ptr); 280 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, 281 unsigned long __user *user_mask_ptr); 282 asmlinkage long sys_sched_yield(void); 283 asmlinkage long sys_sched_get_priority_max(int policy); 284 asmlinkage long sys_sched_get_priority_min(int policy); 285 asmlinkage long sys_sched_rr_get_interval(pid_t pid, 286 struct timespec __user *interval); 287 asmlinkage long sys_setpriority(int which, int who, int niceval); 288 asmlinkage long sys_getpriority(int which, int who); 289 290 asmlinkage long sys_shutdown(int, int); 291 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, 292 void __user *arg); 293 asmlinkage long sys_restart_syscall(void); 294 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, 295 struct kexec_segment __user *segments, 296 unsigned long flags); 297 298 asmlinkage long sys_exit(int error_code); 299 asmlinkage long sys_exit_group(int error_code); 300 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, 301 int options, struct rusage __user *ru); 302 asmlinkage long sys_waitid(int which, pid_t pid, 303 struct siginfo __user *infop, 304 int options, struct rusage __user *ru); 305 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options); 306 asmlinkage long sys_set_tid_address(int __user *tidptr); 307 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val, 308 struct timespec __user *utime, u32 __user *uaddr2, 309 u32 val3); 310 311 asmlinkage long sys_init_module(void __user *umod, unsigned long len, 312 const char __user *uargs); 313 asmlinkage long sys_delete_module(const char __user *name_user, 314 unsigned int flags); 315 316 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, 317 sigset_t __user *oset, size_t sigsetsize); 318 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); 319 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese, 320 siginfo_t __user *uinfo, 321 const struct timespec __user *uts, 322 size_t sigsetsize); 323 asmlinkage long sys_kill(int pid, int sig); 324 asmlinkage long sys_tgkill(int tgid, int pid, int sig); 325 asmlinkage long sys_tkill(int pid, int sig); 326 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo); 327 asmlinkage long sys_sgetmask(void); 328 asmlinkage long sys_ssetmask(int newmask); 329 asmlinkage long sys_signal(int sig, __sighandler_t handler); 330 asmlinkage long sys_pause(void); 331 332 asmlinkage long sys_sync(void); 333 asmlinkage long sys_fsync(unsigned int fd); 334 asmlinkage long sys_fdatasync(unsigned int fd); 335 asmlinkage long sys_bdflush(int func, long data); 336 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name, 337 char __user *type, unsigned long flags, 338 void __user *data); 339 asmlinkage long sys_umount(char __user *name, int flags); 340 asmlinkage long sys_oldumount(char __user *name); 341 asmlinkage long sys_truncate(const char __user *path, 342 unsigned long length); 343 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); 344 asmlinkage long sys_stat(char __user *filename, 345 struct __old_kernel_stat __user *statbuf); 346 asmlinkage long sys_statfs(const char __user * path, 347 struct statfs __user *buf); 348 asmlinkage long sys_statfs64(const char __user *path, size_t sz, 349 struct statfs64 __user *buf); 350 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); 351 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, 352 struct statfs64 __user *buf); 353 asmlinkage long sys_lstat(char __user *filename, 354 struct __old_kernel_stat __user *statbuf); 355 asmlinkage long sys_fstat(unsigned int fd, 356 struct __old_kernel_stat __user *statbuf); 357 asmlinkage long sys_newstat(char __user *filename, 358 struct stat __user *statbuf); 359 asmlinkage long sys_newlstat(char __user *filename, 360 struct stat __user *statbuf); 361 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); 362 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); 363 #if BITS_PER_LONG == 32 364 asmlinkage long sys_stat64(char __user *filename, 365 struct stat64 __user *statbuf); 366 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); 367 asmlinkage long sys_lstat64(char __user *filename, 368 struct stat64 __user *statbuf); 369 asmlinkage long sys_truncate64(const char __user *path, loff_t length); 370 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); 371 #endif 372 373 asmlinkage long sys_setxattr(const char __user *path, const char __user *name, 374 const void __user *value, size_t size, int flags); 375 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, 376 const void __user *value, size_t size, int flags); 377 asmlinkage long sys_fsetxattr(int fd, const char __user *name, 378 const void __user *value, size_t size, int flags); 379 asmlinkage long sys_getxattr(const char __user *path, const char __user *name, 380 void __user *value, size_t size); 381 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name, 382 void __user *value, size_t size); 383 asmlinkage long sys_fgetxattr(int fd, const char __user *name, 384 void __user *value, size_t size); 385 asmlinkage long sys_listxattr(const char __user *path, char __user *list, 386 size_t size); 387 asmlinkage long sys_llistxattr(const char __user *path, char __user *list, 388 size_t size); 389 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size); 390 asmlinkage long sys_removexattr(const char __user *path, 391 const char __user *name); 392 asmlinkage long sys_lremovexattr(const char __user *path, 393 const char __user *name); 394 asmlinkage long sys_fremovexattr(int fd, const char __user *name); 395 396 asmlinkage long sys_brk(unsigned long brk); 397 asmlinkage long sys_mprotect(unsigned long start, size_t len, 398 unsigned long prot); 399 asmlinkage long sys_mremap(unsigned long addr, 400 unsigned long old_len, unsigned long new_len, 401 unsigned long flags, unsigned long new_addr); 402 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, 403 unsigned long prot, unsigned long pgoff, 404 unsigned long flags); 405 asmlinkage long sys_msync(unsigned long start, size_t len, int flags); 406 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); 407 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice); 408 asmlinkage long sys_munmap(unsigned long addr, size_t len); 409 asmlinkage long sys_mlock(unsigned long start, size_t len); 410 asmlinkage long sys_munlock(unsigned long start, size_t len); 411 asmlinkage long sys_mlockall(int flags); 412 asmlinkage long sys_munlockall(void); 413 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior); 414 asmlinkage long sys_mincore(unsigned long start, size_t len, 415 unsigned char __user * vec); 416 417 asmlinkage long sys_pivot_root(const char __user *new_root, 418 const char __user *put_old); 419 asmlinkage long sys_chroot(const char __user *filename); 420 asmlinkage long sys_mknod(const char __user *filename, int mode, 421 unsigned dev); 422 asmlinkage long sys_link(const char __user *oldname, 423 const char __user *newname); 424 asmlinkage long sys_symlink(const char __user *old, const char __user *new); 425 asmlinkage long sys_unlink(const char __user *pathname); 426 asmlinkage long sys_rename(const char __user *oldname, 427 const char __user *newname); 428 asmlinkage long sys_chmod(const char __user *filename, mode_t mode); 429 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode); 430 431 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg); 432 #if BITS_PER_LONG == 32 433 asmlinkage long sys_fcntl64(unsigned int fd, 434 unsigned int cmd, unsigned long arg); 435 #endif 436 asmlinkage long sys_dup(unsigned int fildes); 437 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); 438 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); 439 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); 440 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, 441 unsigned long arg); 442 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd); 443 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); 444 asmlinkage long sys_io_destroy(aio_context_t ctx); 445 asmlinkage long sys_io_getevents(aio_context_t ctx_id, 446 long min_nr, 447 long nr, 448 struct io_event __user *events, 449 struct timespec __user *timeout); 450 asmlinkage long sys_io_submit(aio_context_t, long, 451 struct iocb __user * __user *); 452 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, 453 struct io_event __user *result); 454 asmlinkage long sys_sendfile(int out_fd, int in_fd, 455 off_t __user *offset, size_t count); 456 asmlinkage long sys_sendfile64(int out_fd, int in_fd, 457 loff_t __user *offset, size_t count); 458 asmlinkage long sys_readlink(const char __user *path, 459 char __user *buf, int bufsiz); 460 asmlinkage long sys_creat(const char __user *pathname, int mode); 461 asmlinkage long sys_open(const char __user *filename, 462 int flags, int mode); 463 asmlinkage long sys_close(unsigned int fd); 464 asmlinkage long sys_access(const char __user *filename, int mode); 465 asmlinkage long sys_vhangup(void); 466 asmlinkage long sys_chown(const char __user *filename, 467 uid_t user, gid_t group); 468 asmlinkage long sys_lchown(const char __user *filename, 469 uid_t user, gid_t group); 470 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); 471 #ifdef CONFIG_UID16 472 asmlinkage long sys_chown16(const char __user *filename, 473 old_uid_t user, old_gid_t group); 474 asmlinkage long sys_lchown16(const char __user *filename, 475 old_uid_t user, old_gid_t group); 476 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group); 477 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid); 478 asmlinkage long sys_setgid16(old_gid_t gid); 479 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid); 480 asmlinkage long sys_setuid16(old_uid_t uid); 481 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid); 482 asmlinkage long sys_getresuid16(old_uid_t __user *ruid, 483 old_uid_t __user *euid, old_uid_t __user *suid); 484 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid); 485 asmlinkage long sys_getresgid16(old_gid_t __user *rgid, 486 old_gid_t __user *egid, old_gid_t __user *sgid); 487 asmlinkage long sys_setfsuid16(old_uid_t uid); 488 asmlinkage long sys_setfsgid16(old_gid_t gid); 489 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist); 490 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist); 491 asmlinkage long sys_getuid16(void); 492 asmlinkage long sys_geteuid16(void); 493 asmlinkage long sys_getgid16(void); 494 asmlinkage long sys_getegid16(void); 495 #endif 496 497 asmlinkage long sys_utime(char __user *filename, 498 struct utimbuf __user *times); 499 asmlinkage long sys_utimes(char __user *filename, 500 struct timeval __user *utimes); 501 asmlinkage long sys_lseek(unsigned int fd, off_t offset, 502 unsigned int origin); 503 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, 504 unsigned long offset_low, loff_t __user *result, 505 unsigned int origin); 506 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); 507 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); 508 asmlinkage long sys_readv(unsigned long fd, 509 const struct iovec __user *vec, 510 unsigned long vlen); 511 asmlinkage long sys_write(unsigned int fd, const char __user *buf, 512 size_t count); 513 asmlinkage long sys_writev(unsigned long fd, 514 const struct iovec __user *vec, 515 unsigned long vlen); 516 asmlinkage long sys_pread64(unsigned int fd, char __user *buf, 517 size_t count, loff_t pos); 518 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf, 519 size_t count, loff_t pos); 520 asmlinkage long sys_getcwd(char __user *buf, unsigned long size); 521 asmlinkage long sys_mkdir(const char __user *pathname, int mode); 522 asmlinkage long sys_chdir(const char __user *filename); 523 asmlinkage long sys_fchdir(unsigned int fd); 524 asmlinkage long sys_rmdir(const char __user *pathname); 525 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); 526 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, 527 qid_t id, void __user *addr); 528 asmlinkage long sys_getdents(unsigned int fd, 529 struct linux_dirent __user *dirent, 530 unsigned int count); 531 asmlinkage long sys_getdents64(unsigned int fd, 532 struct linux_dirent64 __user *dirent, 533 unsigned int count); 534 535 asmlinkage long sys_setsockopt(int fd, int level, int optname, 536 char __user *optval, int optlen); 537 asmlinkage long sys_getsockopt(int fd, int level, int optname, 538 char __user *optval, int __user *optlen); 539 asmlinkage long sys_bind(int, struct sockaddr __user *, int); 540 asmlinkage long sys_connect(int, struct sockaddr __user *, int); 541 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); 542 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); 543 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); 544 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); 545 asmlinkage long sys_send(int, void __user *, size_t, unsigned); 546 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, 547 struct sockaddr __user *, int); 548 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); 549 asmlinkage long sys_recv(int, void __user *, size_t, unsigned); 550 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, 551 struct sockaddr __user *, int __user *); 552 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); 553 asmlinkage long sys_socket(int, int, int); 554 asmlinkage long sys_socketpair(int, int, int, int __user *); 555 asmlinkage long sys_socketcall(int call, unsigned long __user *args); 556 asmlinkage long sys_listen(int, int); 557 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, 558 long timeout); 559 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, 560 fd_set __user *exp, struct timeval __user *tvp); 561 asmlinkage long sys_epoll_create(int size); 562 asmlinkage long sys_epoll_create1(int flags); 563 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, 564 struct epoll_event __user *event); 565 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, 566 int maxevents, int timeout); 567 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, 568 int maxevents, int timeout, 569 const sigset_t __user *sigmask, 570 size_t sigsetsize); 571 asmlinkage long sys_gethostname(char __user *name, int len); 572 asmlinkage long sys_sethostname(char __user *name, int len); 573 asmlinkage long sys_setdomainname(char __user *name, int len); 574 asmlinkage long sys_newuname(struct new_utsname __user *name); 575 576 asmlinkage long sys_getrlimit(unsigned int resource, 577 struct rlimit __user *rlim); 578 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64)) 579 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); 580 #endif 581 asmlinkage long sys_setrlimit(unsigned int resource, 582 struct rlimit __user *rlim); 583 asmlinkage long sys_getrusage(int who, struct rusage __user *ru); 584 asmlinkage long sys_umask(int mask); 585 586 asmlinkage long sys_msgget(key_t key, int msgflg); 587 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, 588 size_t msgsz, int msgflg); 589 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, 590 size_t msgsz, long msgtyp, int msgflg); 591 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); 592 593 asmlinkage long sys_semget(key_t key, int nsems, int semflg); 594 asmlinkage long sys_semop(int semid, struct sembuf __user *sops, 595 unsigned nsops); 596 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg); 597 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, 598 unsigned nsops, 599 const struct timespec __user *timeout); 600 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); 601 asmlinkage long sys_shmget(key_t key, size_t size, int flag); 602 asmlinkage long sys_shmdt(char __user *shmaddr); 603 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); 604 605 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr); 606 asmlinkage long sys_mq_unlink(const char __user *name); 607 asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout); 608 asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout); 609 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification); 610 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat); 611 612 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn); 613 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn, 614 unsigned long off, unsigned long len, 615 void __user *buf); 616 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn, 617 unsigned long off, unsigned long len, 618 void __user *buf); 619 620 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, 621 unsigned long arg4, unsigned long arg5); 622 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags); 623 asmlinkage long sys_swapoff(const char __user *specialfile); 624 asmlinkage long sys_sysctl(struct __sysctl_args __user *args); 625 asmlinkage long sys_sysinfo(struct sysinfo __user *info); 626 asmlinkage long sys_sysfs(int option, 627 unsigned long arg1, unsigned long arg2); 628 asmlinkage long sys_nfsservctl(int cmd, 629 struct nfsctl_arg __user *arg, 630 void __user *res); 631 asmlinkage long sys_syslog(int type, char __user *buf, int len); 632 asmlinkage long sys_uselib(const char __user *library); 633 asmlinkage long sys_ni_syscall(void); 634 asmlinkage long sys_ptrace(long request, long pid, long addr, long data); 635 636 asmlinkage long sys_add_key(const char __user *_type, 637 const char __user *_description, 638 const void __user *_payload, 639 size_t plen, 640 key_serial_t destringid); 641 642 asmlinkage long sys_request_key(const char __user *_type, 643 const char __user *_description, 644 const char __user *_callout_info, 645 key_serial_t destringid); 646 647 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, 648 unsigned long arg4, unsigned long arg5); 649 650 asmlinkage long sys_ioprio_set(int which, int who, int ioprio); 651 asmlinkage long sys_ioprio_get(int which, int who); 652 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, 653 unsigned long maxnode); 654 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, 655 const unsigned long __user *from, 656 const unsigned long __user *to); 657 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, 658 const void __user * __user *pages, 659 const int __user *nodes, 660 int __user *status, 661 int flags); 662 asmlinkage long sys_mbind(unsigned long start, unsigned long len, 663 unsigned long mode, 664 unsigned long __user *nmask, 665 unsigned long maxnode, 666 unsigned flags); 667 asmlinkage long sys_get_mempolicy(int __user *policy, 668 unsigned long __user *nmask, 669 unsigned long maxnode, 670 unsigned long addr, unsigned long flags); 671 672 asmlinkage long sys_inotify_init(void); 673 asmlinkage long sys_inotify_init1(int flags); 674 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, 675 u32 mask); 676 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd); 677 678 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, 679 __u32 __user *ustatus); 680 asmlinkage long sys_spu_create(const char __user *name, 681 unsigned int flags, mode_t mode, int fd); 682 683 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode, 684 unsigned dev); 685 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode); 686 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); 687 asmlinkage long sys_symlinkat(const char __user * oldname, 688 int newdfd, const char __user * newname); 689 asmlinkage long sys_linkat(int olddfd, const char __user *oldname, 690 int newdfd, const char __user *newname, int flags); 691 asmlinkage long sys_renameat(int olddfd, const char __user * oldname, 692 int newdfd, const char __user * newname); 693 asmlinkage long sys_futimesat(int dfd, char __user *filename, 694 struct timeval __user *utimes); 695 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); 696 asmlinkage long sys_fchmodat(int dfd, const char __user * filename, 697 mode_t mode); 698 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, 699 gid_t group, int flag); 700 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 701 int mode); 702 asmlinkage long sys_newfstatat(int dfd, char __user *filename, 703 struct stat __user *statbuf, int flag); 704 asmlinkage long sys_fstatat64(int dfd, char __user *filename, 705 struct stat64 __user *statbuf, int flag); 706 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, 707 int bufsiz); 708 asmlinkage long sys_utimensat(int dfd, char __user *filename, 709 struct timespec __user *utimes, int flags); 710 asmlinkage long sys_unshare(unsigned long unshare_flags); 711 712 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, 713 int fd_out, loff_t __user *off_out, 714 size_t len, unsigned int flags); 715 716 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, 717 unsigned long nr_segs, unsigned int flags); 718 719 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); 720 721 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, 722 unsigned int flags); 723 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, 724 loff_t offset, loff_t nbytes); 725 asmlinkage long sys_get_robust_list(int pid, 726 struct robust_list_head __user * __user *head_ptr, 727 size_t __user *len_ptr); 728 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, 729 size_t len); 730 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); 731 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); 732 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); 733 asmlinkage long sys_timerfd_create(int clockid, int flags); 734 asmlinkage long sys_timerfd_settime(int ufd, int flags, 735 const struct itimerspec __user *utmr, 736 struct itimerspec __user *otmr); 737 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); 738 asmlinkage long sys_eventfd(unsigned int count); 739 asmlinkage long sys_eventfd2(unsigned int count, int flags); 740 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); 741 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int); 742 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *, 743 fd_set __user *, struct timespec __user *, 744 void __user *); 745 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int, 746 struct timespec __user *, const sigset_t __user *, 747 size_t); 748 asmlinkage long sys_pipe2(int __user *, int); 749 asmlinkage long sys_pipe(int __user *); 750 751 int kernel_execve(const char *filename, char *const argv[], char *const envp[]); 752 753 #endif 754