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 struct perf_counter_attr; 59 60 #include <linux/types.h> 61 #include <linux/aio_abi.h> 62 #include <linux/capability.h> 63 #include <linux/list.h> 64 #include <linux/sem.h> 65 #include <asm/siginfo.h> 66 #include <asm/signal.h> 67 #include <linux/quota.h> 68 #include <linux/key.h> 69 #include <trace/syscall.h> 70 71 #define __SC_DECL1(t1, a1) t1 a1 72 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__) 73 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__) 74 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__) 75 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__) 76 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__) 77 78 #define __SC_LONG1(t1, a1) long a1 79 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__) 80 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__) 81 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__) 82 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__) 83 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__) 84 85 #define __SC_CAST1(t1, a1) (t1) a1 86 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__) 87 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__) 88 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__) 89 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__) 90 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__) 91 92 #define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long)) 93 #define __SC_TEST1(t1, a1) __SC_TEST(t1) 94 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__) 95 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__) 96 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__) 97 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__) 98 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) 99 100 #ifdef CONFIG_FTRACE_SYSCALLS 101 #define __SC_STR_ADECL1(t, a) #a 102 #define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__) 103 #define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__) 104 #define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__) 105 #define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__) 106 #define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__) 107 108 #define __SC_STR_TDECL1(t, a) #t 109 #define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__) 110 #define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__) 111 #define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__) 112 #define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__) 113 #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__) 114 115 #define SYSCALL_METADATA(sname, nb) \ 116 static const struct syscall_metadata __used \ 117 __attribute__((__aligned__(4))) \ 118 __attribute__((section("__syscalls_metadata"))) \ 119 __syscall_meta_##sname = { \ 120 .name = "sys"#sname, \ 121 .nb_args = nb, \ 122 .types = types_##sname, \ 123 .args = args_##sname, \ 124 } 125 126 #define SYSCALL_DEFINE0(sname) \ 127 static const struct syscall_metadata __used \ 128 __attribute__((__aligned__(4))) \ 129 __attribute__((section("__syscalls_metadata"))) \ 130 __syscall_meta_##sname = { \ 131 .name = "sys_"#sname, \ 132 .nb_args = 0, \ 133 }; \ 134 asmlinkage long sys_##sname(void) 135 136 #else 137 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void) 138 #endif 139 140 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 141 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) 142 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) 143 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) 144 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) 145 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) 146 147 #ifdef CONFIG_PPC64 148 #define SYSCALL_ALIAS(alias, name) \ 149 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \ 150 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name) 151 #else 152 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS) 153 #define SYSCALL_ALIAS(alias, name) \ 154 asm ( #alias " = " #name "\n\t.globl " #alias) 155 #else 156 #define SYSCALL_ALIAS(alias, name) \ 157 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name) 158 #endif 159 #endif 160 161 #ifdef CONFIG_FTRACE_SYSCALLS 162 #define SYSCALL_DEFINEx(x, sname, ...) \ 163 static const char *types_##sname[] = { \ 164 __SC_STR_TDECL##x(__VA_ARGS__) \ 165 }; \ 166 static const char *args_##sname[] = { \ 167 __SC_STR_ADECL##x(__VA_ARGS__) \ 168 }; \ 169 SYSCALL_METADATA(sname, x); \ 170 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 171 #else 172 #define SYSCALL_DEFINEx(x, sname, ...) \ 173 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 174 #endif 175 176 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS 177 178 #define SYSCALL_DEFINE(name) static inline long SYSC_##name 179 180 #define __SYSCALL_DEFINEx(x, name, ...) \ 181 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \ 182 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \ 183 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \ 184 { \ 185 __SC_TEST##x(__VA_ARGS__); \ 186 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \ 187 } \ 188 SYSCALL_ALIAS(sys##name, SyS##name); \ 189 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)) 190 191 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 192 193 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name 194 #define __SYSCALL_DEFINEx(x, name, ...) \ 195 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)) 196 197 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 198 199 asmlinkage long sys_time(time_t __user *tloc); 200 asmlinkage long sys_stime(time_t __user *tptr); 201 asmlinkage long sys_gettimeofday(struct timeval __user *tv, 202 struct timezone __user *tz); 203 asmlinkage long sys_settimeofday(struct timeval __user *tv, 204 struct timezone __user *tz); 205 asmlinkage long sys_adjtimex(struct timex __user *txc_p); 206 207 asmlinkage long sys_times(struct tms __user *tbuf); 208 209 asmlinkage long sys_gettid(void); 210 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp); 211 asmlinkage long sys_alarm(unsigned int seconds); 212 asmlinkage long sys_getpid(void); 213 asmlinkage long sys_getppid(void); 214 asmlinkage long sys_getuid(void); 215 asmlinkage long sys_geteuid(void); 216 asmlinkage long sys_getgid(void); 217 asmlinkage long sys_getegid(void); 218 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid); 219 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid); 220 asmlinkage long sys_getpgid(pid_t pid); 221 asmlinkage long sys_getpgrp(void); 222 asmlinkage long sys_getsid(pid_t pid); 223 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist); 224 225 asmlinkage long sys_setregid(gid_t rgid, gid_t egid); 226 asmlinkage long sys_setgid(gid_t gid); 227 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid); 228 asmlinkage long sys_setuid(uid_t uid); 229 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid); 230 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid); 231 asmlinkage long sys_setfsuid(uid_t uid); 232 asmlinkage long sys_setfsgid(gid_t gid); 233 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid); 234 asmlinkage long sys_setsid(void); 235 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist); 236 237 asmlinkage long sys_acct(const char __user *name); 238 asmlinkage long sys_capget(cap_user_header_t header, 239 cap_user_data_t dataptr); 240 asmlinkage long sys_capset(cap_user_header_t header, 241 const cap_user_data_t data); 242 asmlinkage long sys_personality(u_long personality); 243 244 asmlinkage long sys_sigpending(old_sigset_t __user *set); 245 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, 246 old_sigset_t __user *oset); 247 asmlinkage long sys_getitimer(int which, struct itimerval __user *value); 248 asmlinkage long sys_setitimer(int which, 249 struct itimerval __user *value, 250 struct itimerval __user *ovalue); 251 asmlinkage long sys_timer_create(clockid_t which_clock, 252 struct sigevent __user *timer_event_spec, 253 timer_t __user * created_timer_id); 254 asmlinkage long sys_timer_gettime(timer_t timer_id, 255 struct itimerspec __user *setting); 256 asmlinkage long sys_timer_getoverrun(timer_t timer_id); 257 asmlinkage long sys_timer_settime(timer_t timer_id, int flags, 258 const struct itimerspec __user *new_setting, 259 struct itimerspec __user *old_setting); 260 asmlinkage long sys_timer_delete(timer_t timer_id); 261 asmlinkage long sys_clock_settime(clockid_t which_clock, 262 const struct timespec __user *tp); 263 asmlinkage long sys_clock_gettime(clockid_t which_clock, 264 struct timespec __user *tp); 265 asmlinkage long sys_clock_getres(clockid_t which_clock, 266 struct timespec __user *tp); 267 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags, 268 const struct timespec __user *rqtp, 269 struct timespec __user *rmtp); 270 271 asmlinkage long sys_nice(int increment); 272 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, 273 struct sched_param __user *param); 274 asmlinkage long sys_sched_setparam(pid_t pid, 275 struct sched_param __user *param); 276 asmlinkage long sys_sched_getscheduler(pid_t pid); 277 asmlinkage long sys_sched_getparam(pid_t pid, 278 struct sched_param __user *param); 279 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, 280 unsigned long __user *user_mask_ptr); 281 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, 282 unsigned long __user *user_mask_ptr); 283 asmlinkage long sys_sched_yield(void); 284 asmlinkage long sys_sched_get_priority_max(int policy); 285 asmlinkage long sys_sched_get_priority_min(int policy); 286 asmlinkage long sys_sched_rr_get_interval(pid_t pid, 287 struct timespec __user *interval); 288 asmlinkage long sys_setpriority(int which, int who, int niceval); 289 asmlinkage long sys_getpriority(int which, int who); 290 291 asmlinkage long sys_shutdown(int, int); 292 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, 293 void __user *arg); 294 asmlinkage long sys_restart_syscall(void); 295 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, 296 struct kexec_segment __user *segments, 297 unsigned long flags); 298 299 asmlinkage long sys_exit(int error_code); 300 asmlinkage long sys_exit_group(int error_code); 301 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, 302 int options, struct rusage __user *ru); 303 asmlinkage long sys_waitid(int which, pid_t pid, 304 struct siginfo __user *infop, 305 int options, struct rusage __user *ru); 306 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options); 307 asmlinkage long sys_set_tid_address(int __user *tidptr); 308 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val, 309 struct timespec __user *utime, u32 __user *uaddr2, 310 u32 val3); 311 312 asmlinkage long sys_init_module(void __user *umod, unsigned long len, 313 const char __user *uargs); 314 asmlinkage long sys_delete_module(const char __user *name_user, 315 unsigned int flags); 316 317 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, 318 sigset_t __user *oset, size_t sigsetsize); 319 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); 320 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese, 321 siginfo_t __user *uinfo, 322 const struct timespec __user *uts, 323 size_t sigsetsize); 324 asmlinkage long sys_kill(int pid, int sig); 325 asmlinkage long sys_tgkill(int tgid, int pid, int sig); 326 asmlinkage long sys_tkill(int pid, int sig); 327 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo); 328 asmlinkage long sys_sgetmask(void); 329 asmlinkage long sys_ssetmask(int newmask); 330 asmlinkage long sys_signal(int sig, __sighandler_t handler); 331 asmlinkage long sys_pause(void); 332 333 asmlinkage long sys_sync(void); 334 asmlinkage long sys_fsync(unsigned int fd); 335 asmlinkage long sys_fdatasync(unsigned int fd); 336 asmlinkage long sys_bdflush(int func, long data); 337 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name, 338 char __user *type, unsigned long flags, 339 void __user *data); 340 asmlinkage long sys_umount(char __user *name, int flags); 341 asmlinkage long sys_oldumount(char __user *name); 342 asmlinkage long sys_truncate(const char __user *path, 343 unsigned long length); 344 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); 345 asmlinkage long sys_stat(char __user *filename, 346 struct __old_kernel_stat __user *statbuf); 347 asmlinkage long sys_statfs(const char __user * path, 348 struct statfs __user *buf); 349 asmlinkage long sys_statfs64(const char __user *path, size_t sz, 350 struct statfs64 __user *buf); 351 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); 352 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, 353 struct statfs64 __user *buf); 354 asmlinkage long sys_lstat(char __user *filename, 355 struct __old_kernel_stat __user *statbuf); 356 asmlinkage long sys_fstat(unsigned int fd, 357 struct __old_kernel_stat __user *statbuf); 358 asmlinkage long sys_newstat(char __user *filename, 359 struct stat __user *statbuf); 360 asmlinkage long sys_newlstat(char __user *filename, 361 struct stat __user *statbuf); 362 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); 363 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); 364 #if BITS_PER_LONG == 32 365 asmlinkage long sys_stat64(char __user *filename, 366 struct stat64 __user *statbuf); 367 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); 368 asmlinkage long sys_lstat64(char __user *filename, 369 struct stat64 __user *statbuf); 370 asmlinkage long sys_truncate64(const char __user *path, loff_t length); 371 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); 372 #endif 373 374 asmlinkage long sys_setxattr(const char __user *path, const char __user *name, 375 const void __user *value, size_t size, int flags); 376 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, 377 const void __user *value, size_t size, int flags); 378 asmlinkage long sys_fsetxattr(int fd, const char __user *name, 379 const void __user *value, size_t size, int flags); 380 asmlinkage long sys_getxattr(const char __user *path, const char __user *name, 381 void __user *value, size_t size); 382 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name, 383 void __user *value, size_t size); 384 asmlinkage long sys_fgetxattr(int fd, const char __user *name, 385 void __user *value, size_t size); 386 asmlinkage long sys_listxattr(const char __user *path, char __user *list, 387 size_t size); 388 asmlinkage long sys_llistxattr(const char __user *path, char __user *list, 389 size_t size); 390 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size); 391 asmlinkage long sys_removexattr(const char __user *path, 392 const char __user *name); 393 asmlinkage long sys_lremovexattr(const char __user *path, 394 const char __user *name); 395 asmlinkage long sys_fremovexattr(int fd, const char __user *name); 396 397 asmlinkage long sys_brk(unsigned long brk); 398 asmlinkage long sys_mprotect(unsigned long start, size_t len, 399 unsigned long prot); 400 asmlinkage long sys_mremap(unsigned long addr, 401 unsigned long old_len, unsigned long new_len, 402 unsigned long flags, unsigned long new_addr); 403 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, 404 unsigned long prot, unsigned long pgoff, 405 unsigned long flags); 406 asmlinkage long sys_msync(unsigned long start, size_t len, int flags); 407 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); 408 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice); 409 asmlinkage long sys_munmap(unsigned long addr, size_t len); 410 asmlinkage long sys_mlock(unsigned long start, size_t len); 411 asmlinkage long sys_munlock(unsigned long start, size_t len); 412 asmlinkage long sys_mlockall(int flags); 413 asmlinkage long sys_munlockall(void); 414 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior); 415 asmlinkage long sys_mincore(unsigned long start, size_t len, 416 unsigned char __user * vec); 417 418 asmlinkage long sys_pivot_root(const char __user *new_root, 419 const char __user *put_old); 420 asmlinkage long sys_chroot(const char __user *filename); 421 asmlinkage long sys_mknod(const char __user *filename, int mode, 422 unsigned dev); 423 asmlinkage long sys_link(const char __user *oldname, 424 const char __user *newname); 425 asmlinkage long sys_symlink(const char __user *old, const char __user *new); 426 asmlinkage long sys_unlink(const char __user *pathname); 427 asmlinkage long sys_rename(const char __user *oldname, 428 const char __user *newname); 429 asmlinkage long sys_chmod(const char __user *filename, mode_t mode); 430 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode); 431 432 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg); 433 #if BITS_PER_LONG == 32 434 asmlinkage long sys_fcntl64(unsigned int fd, 435 unsigned int cmd, unsigned long arg); 436 #endif 437 asmlinkage long sys_pipe2(int __user *fildes, int flags); 438 asmlinkage long sys_dup(unsigned int fildes); 439 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); 440 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); 441 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); 442 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, 443 unsigned long arg); 444 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd); 445 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); 446 asmlinkage long sys_io_destroy(aio_context_t ctx); 447 asmlinkage long sys_io_getevents(aio_context_t ctx_id, 448 long min_nr, 449 long nr, 450 struct io_event __user *events, 451 struct timespec __user *timeout); 452 asmlinkage long sys_io_submit(aio_context_t, long, 453 struct iocb __user * __user *); 454 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, 455 struct io_event __user *result); 456 asmlinkage long sys_sendfile(int out_fd, int in_fd, 457 off_t __user *offset, size_t count); 458 asmlinkage long sys_sendfile64(int out_fd, int in_fd, 459 loff_t __user *offset, size_t count); 460 asmlinkage long sys_readlink(const char __user *path, 461 char __user *buf, int bufsiz); 462 asmlinkage long sys_creat(const char __user *pathname, int mode); 463 asmlinkage long sys_open(const char __user *filename, 464 int flags, int mode); 465 asmlinkage long sys_close(unsigned int fd); 466 asmlinkage long sys_access(const char __user *filename, int mode); 467 asmlinkage long sys_vhangup(void); 468 asmlinkage long sys_chown(const char __user *filename, 469 uid_t user, gid_t group); 470 asmlinkage long sys_lchown(const char __user *filename, 471 uid_t user, gid_t group); 472 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); 473 #ifdef CONFIG_UID16 474 asmlinkage long sys_chown16(const char __user *filename, 475 old_uid_t user, old_gid_t group); 476 asmlinkage long sys_lchown16(const char __user *filename, 477 old_uid_t user, old_gid_t group); 478 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group); 479 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid); 480 asmlinkage long sys_setgid16(old_gid_t gid); 481 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid); 482 asmlinkage long sys_setuid16(old_uid_t uid); 483 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid); 484 asmlinkage long sys_getresuid16(old_uid_t __user *ruid, 485 old_uid_t __user *euid, old_uid_t __user *suid); 486 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid); 487 asmlinkage long sys_getresgid16(old_gid_t __user *rgid, 488 old_gid_t __user *egid, old_gid_t __user *sgid); 489 asmlinkage long sys_setfsuid16(old_uid_t uid); 490 asmlinkage long sys_setfsgid16(old_gid_t gid); 491 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist); 492 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist); 493 asmlinkage long sys_getuid16(void); 494 asmlinkage long sys_geteuid16(void); 495 asmlinkage long sys_getgid16(void); 496 asmlinkage long sys_getegid16(void); 497 #endif 498 499 asmlinkage long sys_utime(char __user *filename, 500 struct utimbuf __user *times); 501 asmlinkage long sys_utimes(char __user *filename, 502 struct timeval __user *utimes); 503 asmlinkage long sys_lseek(unsigned int fd, off_t offset, 504 unsigned int origin); 505 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, 506 unsigned long offset_low, loff_t __user *result, 507 unsigned int origin); 508 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); 509 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); 510 asmlinkage long sys_readv(unsigned long fd, 511 const struct iovec __user *vec, 512 unsigned long vlen); 513 asmlinkage long sys_write(unsigned int fd, const char __user *buf, 514 size_t count); 515 asmlinkage long sys_writev(unsigned long fd, 516 const struct iovec __user *vec, 517 unsigned long vlen); 518 asmlinkage long sys_pread64(unsigned int fd, char __user *buf, 519 size_t count, loff_t pos); 520 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf, 521 size_t count, loff_t pos); 522 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec, 523 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 524 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec, 525 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 526 asmlinkage long sys_getcwd(char __user *buf, unsigned long size); 527 asmlinkage long sys_mkdir(const char __user *pathname, int mode); 528 asmlinkage long sys_chdir(const char __user *filename); 529 asmlinkage long sys_fchdir(unsigned int fd); 530 asmlinkage long sys_rmdir(const char __user *pathname); 531 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); 532 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, 533 qid_t id, void __user *addr); 534 asmlinkage long sys_getdents(unsigned int fd, 535 struct linux_dirent __user *dirent, 536 unsigned int count); 537 asmlinkage long sys_getdents64(unsigned int fd, 538 struct linux_dirent64 __user *dirent, 539 unsigned int count); 540 541 asmlinkage long sys_setsockopt(int fd, int level, int optname, 542 char __user *optval, int optlen); 543 asmlinkage long sys_getsockopt(int fd, int level, int optname, 544 char __user *optval, int __user *optlen); 545 asmlinkage long sys_bind(int, struct sockaddr __user *, int); 546 asmlinkage long sys_connect(int, struct sockaddr __user *, int); 547 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); 548 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); 549 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); 550 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); 551 asmlinkage long sys_send(int, void __user *, size_t, unsigned); 552 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, 553 struct sockaddr __user *, int); 554 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); 555 asmlinkage long sys_recv(int, void __user *, size_t, unsigned); 556 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, 557 struct sockaddr __user *, int __user *); 558 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); 559 asmlinkage long sys_socket(int, int, int); 560 asmlinkage long sys_socketpair(int, int, int, int __user *); 561 asmlinkage long sys_socketcall(int call, unsigned long __user *args); 562 asmlinkage long sys_listen(int, int); 563 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, 564 long timeout); 565 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, 566 fd_set __user *exp, struct timeval __user *tvp); 567 asmlinkage long sys_epoll_create(int size); 568 asmlinkage long sys_epoll_create1(int flags); 569 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, 570 struct epoll_event __user *event); 571 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, 572 int maxevents, int timeout); 573 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, 574 int maxevents, int timeout, 575 const sigset_t __user *sigmask, 576 size_t sigsetsize); 577 asmlinkage long sys_gethostname(char __user *name, int len); 578 asmlinkage long sys_sethostname(char __user *name, int len); 579 asmlinkage long sys_setdomainname(char __user *name, int len); 580 asmlinkage long sys_newuname(struct new_utsname __user *name); 581 582 asmlinkage long sys_getrlimit(unsigned int resource, 583 struct rlimit __user *rlim); 584 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64)) 585 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); 586 #endif 587 asmlinkage long sys_setrlimit(unsigned int resource, 588 struct rlimit __user *rlim); 589 asmlinkage long sys_getrusage(int who, struct rusage __user *ru); 590 asmlinkage long sys_umask(int mask); 591 592 asmlinkage long sys_msgget(key_t key, int msgflg); 593 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, 594 size_t msgsz, int msgflg); 595 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, 596 size_t msgsz, long msgtyp, int msgflg); 597 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); 598 599 asmlinkage long sys_semget(key_t key, int nsems, int semflg); 600 asmlinkage long sys_semop(int semid, struct sembuf __user *sops, 601 unsigned nsops); 602 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg); 603 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, 604 unsigned nsops, 605 const struct timespec __user *timeout); 606 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); 607 asmlinkage long sys_shmget(key_t key, size_t size, int flag); 608 asmlinkage long sys_shmdt(char __user *shmaddr); 609 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); 610 611 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr); 612 asmlinkage long sys_mq_unlink(const char __user *name); 613 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); 614 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); 615 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification); 616 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat); 617 618 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn); 619 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn, 620 unsigned long off, unsigned long len, 621 void __user *buf); 622 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn, 623 unsigned long off, unsigned long len, 624 void __user *buf); 625 626 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, 627 unsigned long arg4, unsigned long arg5); 628 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags); 629 asmlinkage long sys_swapoff(const char __user *specialfile); 630 asmlinkage long sys_sysctl(struct __sysctl_args __user *args); 631 asmlinkage long sys_sysinfo(struct sysinfo __user *info); 632 asmlinkage long sys_sysfs(int option, 633 unsigned long arg1, unsigned long arg2); 634 asmlinkage long sys_nfsservctl(int cmd, 635 struct nfsctl_arg __user *arg, 636 void __user *res); 637 asmlinkage long sys_syslog(int type, char __user *buf, int len); 638 asmlinkage long sys_uselib(const char __user *library); 639 asmlinkage long sys_ni_syscall(void); 640 asmlinkage long sys_ptrace(long request, long pid, long addr, long data); 641 642 asmlinkage long sys_add_key(const char __user *_type, 643 const char __user *_description, 644 const void __user *_payload, 645 size_t plen, 646 key_serial_t destringid); 647 648 asmlinkage long sys_request_key(const char __user *_type, 649 const char __user *_description, 650 const char __user *_callout_info, 651 key_serial_t destringid); 652 653 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, 654 unsigned long arg4, unsigned long arg5); 655 656 asmlinkage long sys_ioprio_set(int which, int who, int ioprio); 657 asmlinkage long sys_ioprio_get(int which, int who); 658 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, 659 unsigned long maxnode); 660 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, 661 const unsigned long __user *from, 662 const unsigned long __user *to); 663 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, 664 const void __user * __user *pages, 665 const int __user *nodes, 666 int __user *status, 667 int flags); 668 asmlinkage long sys_mbind(unsigned long start, unsigned long len, 669 unsigned long mode, 670 unsigned long __user *nmask, 671 unsigned long maxnode, 672 unsigned flags); 673 asmlinkage long sys_get_mempolicy(int __user *policy, 674 unsigned long __user *nmask, 675 unsigned long maxnode, 676 unsigned long addr, unsigned long flags); 677 678 asmlinkage long sys_inotify_init(void); 679 asmlinkage long sys_inotify_init1(int flags); 680 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, 681 u32 mask); 682 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd); 683 684 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, 685 __u32 __user *ustatus); 686 asmlinkage long sys_spu_create(const char __user *name, 687 unsigned int flags, mode_t mode, int fd); 688 689 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode, 690 unsigned dev); 691 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode); 692 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); 693 asmlinkage long sys_symlinkat(const char __user * oldname, 694 int newdfd, const char __user * newname); 695 asmlinkage long sys_linkat(int olddfd, const char __user *oldname, 696 int newdfd, const char __user *newname, int flags); 697 asmlinkage long sys_renameat(int olddfd, const char __user * oldname, 698 int newdfd, const char __user * newname); 699 asmlinkage long sys_futimesat(int dfd, char __user *filename, 700 struct timeval __user *utimes); 701 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); 702 asmlinkage long sys_fchmodat(int dfd, const char __user * filename, 703 mode_t mode); 704 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, 705 gid_t group, int flag); 706 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 707 int mode); 708 asmlinkage long sys_newfstatat(int dfd, char __user *filename, 709 struct stat __user *statbuf, int flag); 710 asmlinkage long sys_fstatat64(int dfd, char __user *filename, 711 struct stat64 __user *statbuf, int flag); 712 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, 713 int bufsiz); 714 asmlinkage long sys_utimensat(int dfd, char __user *filename, 715 struct timespec __user *utimes, int flags); 716 asmlinkage long sys_unshare(unsigned long unshare_flags); 717 718 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, 719 int fd_out, loff_t __user *off_out, 720 size_t len, unsigned int flags); 721 722 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, 723 unsigned long nr_segs, unsigned int flags); 724 725 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); 726 727 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, 728 unsigned int flags); 729 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, 730 loff_t offset, loff_t nbytes); 731 asmlinkage long sys_get_robust_list(int pid, 732 struct robust_list_head __user * __user *head_ptr, 733 size_t __user *len_ptr); 734 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, 735 size_t len); 736 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); 737 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); 738 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); 739 asmlinkage long sys_timerfd_create(int clockid, int flags); 740 asmlinkage long sys_timerfd_settime(int ufd, int flags, 741 const struct itimerspec __user *utmr, 742 struct itimerspec __user *otmr); 743 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); 744 asmlinkage long sys_eventfd(unsigned int count); 745 asmlinkage long sys_eventfd2(unsigned int count, int flags); 746 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); 747 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int); 748 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *, 749 fd_set __user *, struct timespec __user *, 750 void __user *); 751 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int, 752 struct timespec __user *, const sigset_t __user *, 753 size_t); 754 asmlinkage long sys_pipe2(int __user *, int); 755 asmlinkage long sys_pipe(int __user *); 756 757 int kernel_execve(const char *filename, char *const argv[], char *const envp[]); 758 759 760 asmlinkage long sys_perf_counter_open( 761 struct perf_counter_attr __user *attr_uptr, 762 pid_t pid, int cpu, int group_fd, unsigned long flags); 763 #endif 764