include/linux/syscalls.h

   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 mmap_arg_struct;
  27 struct msgbuf;
  28 struct msghdr;
  29 struct mmsghdr;
  30 struct msqid_ds;
  31 struct new_utsname;
  32 struct nfsctl_arg;
  33 struct __old_kernel_stat;
  34 struct oldold_utsname;
  35 struct old_utsname;
  36 struct pollfd;
  37 struct rlimit;
  38 struct rlimit64;
  39 struct rusage;
  40 struct sched_param;
  41 struct sched_attr;
  42 struct sel_arg_struct;
  43 struct semaphore;
  44 struct sembuf;
  45 struct shmid_ds;
  46 struct sockaddr;
  47 struct stat;
  48 struct stat64;
  49 struct statfs;
  50 struct statfs64;
  51 struct __sysctl_args;
  52 struct sysinfo;
  53 struct timespec;
  54 struct timeval;
  55 struct timex;
  56 struct timezone;
  57 struct tms;
  58 struct utimbuf;
  59 struct mq_attr;
  60 struct compat_stat;
  61 struct compat_timeval;
  62 struct robust_list_head;
  63 struct getcpu_cache;
  64 struct old_linux_dirent;
  65 struct perf_event_attr;
  66 struct file_handle;
  67 struct sigaltstack;
  68
  69 #include <linux/types.h>
  70 #include <linux/aio_abi.h>
  71 #include <linux/capability.h>
  72 #include <linux/signal.h>
  73 #include <linux/list.h>
  74 #include <linux/bug.h>
  75 #include <linux/sem.h>
  76 #include <asm/siginfo.h>
  77 #include <linux/unistd.h>
  78 #include <linux/quota.h>
  79 #include <linux/key.h>
  80 #include <trace/syscall.h>
  81
  82 /*
  83  * __MAP - apply a macro to syscall arguments
  84  * __MAP(n, m, t1, a1, t2, a2, ..., tn, an) will expand to
  85  *    m(t1, a1), m(t2, a2), ..., m(tn, an)
  86  * The first argument must be equal to the amount of type/name
  87  * pairs given.  Note that this list of pairs (i.e. the arguments
  88  * of __MAP starting at the third one) is in the same format as
  89  * for SYSCALL_DEFINE<n>/COMPAT_SYSCALL_DEFINE<n>
  90  */
  91 #define __MAP0(m,...)
  92 #define __MAP1(m,t,a) m(t,a)
  93 #define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__)
  94 #define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__)
  95 #define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__)
  96 #define __MAP5(m,t,a,...) m(t,a), __MAP4(m,__VA_ARGS__)
  97 #define __MAP6(m,t,a,...) m(t,a), __MAP5(m,__VA_ARGS__)
  98 #define __MAP(n,...) __MAP##n(__VA_ARGS__)
  99
 100 #define __SC_DECL(t, a) t a
 101 #define __TYPE_IS_L(t)  (__same_type((t)0, 0L))
 102 #define __TYPE_IS_UL(t) (__same_type((t)0, 0UL))
 103 #define __TYPE_IS_LL(t) (__same_type((t)0, 0LL) || __same_type((t)0, 0ULL))
 104 #define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a
 105 #define __SC_CAST(t, a) (t) a
 106 #define __SC_ARGS(t, a) a
 107 #define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long))
 108
 109 #ifdef CONFIG_FTRACE_SYSCALLS
 110 #define __SC_STR_ADECL(t, a)    #a
 111 #define __SC_STR_TDECL(t, a)    #t
 112
 113 extern struct ftrace_event_class event_class_syscall_enter;
 114 extern struct ftrace_event_class event_class_syscall_exit;
 115 extern struct trace_event_functions enter_syscall_print_funcs;
 116 extern struct trace_event_functions exit_syscall_print_funcs;
 117
 118 #define SYSCALL_TRACE_ENTER_EVENT(sname)                                \
 119         static struct syscall_metadata __syscall_meta_##sname;          \
 120         static struct ftrace_event_call __used                          \
 121           event_enter_##sname = {                                       \
 122                 .class                  = &event_class_syscall_enter,   \
 123                 {                                                       \
 124                         .name                   = "sys_enter"#sname,    \
 125                 },                                                      \
 126                 .event.funcs            = &enter_syscall_print_funcs,   \
 127                 .data                   = (void *)&__syscall_meta_##sname,\
 128                 .flags                  = TRACE_EVENT_FL_CAP_ANY,       \
 129         };                                                              \
 130         static struct ftrace_event_call __used                          \
 131           __attribute__((section("_ftrace_events")))                    \
 132          *__event_enter_##sname = &event_enter_##sname;
 133
 134 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
 135         static struct syscall_metadata __syscall_meta_##sname;          \
 136         static struct ftrace_event_call __used                          \
 137           event_exit_##sname = {                                        \
 138                 .class                  = &event_class_syscall_exit,    \
 139                 {                                                       \
 140                         .name                   = "sys_exit"#sname,     \
 141                 },                                                      \
 142                 .event.funcs            = &exit_syscall_print_funcs,    \
 143                 .data                   = (void *)&__syscall_meta_##sname,\
 144                 .flags                  = TRACE_EVENT_FL_CAP_ANY,       \
 145         };                                                              \
 146         static struct ftrace_event_call __used                          \
 147           __attribute__((section("_ftrace_events")))                    \
 148         *__event_exit_##sname = &event_exit_##sname;
 149
 150 #define SYSCALL_METADATA(sname, nb, ...)                        \
 151         static const char *types_##sname[] = {                  \
 152                 __MAP(nb,__SC_STR_TDECL,__VA_ARGS__)            \
 153         };                                                      \
 154         static const char *args_##sname[] = {                   \
 155                 __MAP(nb,__SC_STR_ADECL,__VA_ARGS__)            \
 156         };                                                      \
 157         SYSCALL_TRACE_ENTER_EVENT(sname);                       \
 158         SYSCALL_TRACE_EXIT_EVENT(sname);                        \
 159         static struct syscall_metadata __used                   \
 160           __syscall_meta_##sname = {                            \
 161                 .name           = "sys"#sname,                  \
 162                 .syscall_nr     = -1,   /* Filled in at boot */ \
 163                 .nb_args        = nb,                           \
 164                 .types          = nb ? types_##sname : NULL,    \
 165                 .args           = nb ? args_##sname : NULL,     \
 166                 .enter_event    = &event_enter_##sname,         \
 167                 .exit_event     = &event_exit_##sname,          \
 168                 .enter_fields   = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
 169         };                                                      \
 170         static struct syscall_metadata __used                   \
 171           __attribute__((section("__syscalls_metadata")))       \
 172          *__p_syscall_meta_##sname = &__syscall_meta_##sname;
 173 #else
 174 #define SYSCALL_METADATA(sname, nb, ...)
 175 #endif
 176
 177 #define SYSCALL_DEFINE0(sname)                                  \
 178         SYSCALL_METADATA(_##sname, 0);                          \
 179         asmlinkage long sys_##sname(void)
 180
 181 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
 182 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
 183 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
 184 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
 185 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
 186 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
 187
 188 #define SYSCALL_DEFINEx(x, sname, ...)                          \
 189         SYSCALL_METADATA(sname, x, __VA_ARGS__)                 \
 190         __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
 191
 192 #define __PROTECT(...) asmlinkage_protect(__VA_ARGS__)
 193 #define __SYSCALL_DEFINEx(x, name, ...)                                 \
 194         asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))       \
 195                 __attribute__((alias(__stringify(SyS##name))));         \
 196         static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));  \
 197         asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));      \
 198         asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))       \
 199         {                                                               \
 200                 long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__));  \
 201                 __MAP(x,__SC_TEST,__VA_ARGS__);                         \
 202                 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__));       \
 203                 return ret;                                             \
 204         }                                                               \
 205         static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__))
 206
 207 asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special,
 208                                qid_t id, void __user *addr);
 209 asmlinkage long sys_time(time_t __user *tloc);
 210 asmlinkage long sys_stime(time_t __user *tptr);
 211 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
 212                                 struct timezone __user *tz);
 213 asmlinkage long sys_settimeofday(struct timeval __user *tv,
 214                                 struct timezone __user *tz);
 215 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
 216
 217 asmlinkage long sys_times(struct tms __user *tbuf);
 218
 219 asmlinkage long sys_gettid(void);
 220 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
 221 asmlinkage long sys_alarm(unsigned int seconds);
 222 asmlinkage long sys_getpid(void);
 223 asmlinkage long sys_getppid(void);
 224 asmlinkage long sys_getuid(void);
 225 asmlinkage long sys_geteuid(void);
 226 asmlinkage long sys_getgid(void);
 227 asmlinkage long sys_getegid(void);
 228 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
 229 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
 230 asmlinkage long sys_getpgid(pid_t pid);
 231 asmlinkage long sys_getpgrp(void);
 232 asmlinkage long sys_getsid(pid_t pid);
 233 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
 234
 235 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
 236 asmlinkage long sys_setgid(gid_t gid);
 237 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
 238 asmlinkage long sys_setuid(uid_t uid);
 239 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
 240 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 241 asmlinkage long sys_setfsuid(uid_t uid);
 242 asmlinkage long sys_setfsgid(gid_t gid);
 243 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
 244 asmlinkage long sys_setsid(void);
 245 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
 246
 247 asmlinkage long sys_acct(const char __user *name);
 248 asmlinkage long sys_capget(cap_user_header_t header,
 249                                 cap_user_data_t dataptr);
 250 asmlinkage long sys_capset(cap_user_header_t header,
 251                                 const cap_user_data_t data);
 252 asmlinkage long sys_personality(unsigned int personality);
 253
 254 asmlinkage long sys_sigpending(old_sigset_t __user *set);
 255 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
 256                                 old_sigset_t __user *oset);
 257 asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
 258                                 struct sigaltstack __user *uoss);
 259
 260 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
 261 asmlinkage long sys_setitimer(int which,
 262                                 struct itimerval __user *value,
 263                                 struct itimerval __user *ovalue);
 264 asmlinkage long sys_timer_create(clockid_t which_clock,
 265                                  struct sigevent __user *timer_event_spec,
 266                                  timer_t __user * created_timer_id);
 267 asmlinkage long sys_timer_gettime(timer_t timer_id,
 268                                 struct itimerspec __user *setting);
 269 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
 270 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
 271                                 const struct itimerspec __user *new_setting,
 272                                 struct itimerspec __user *old_setting);
 273 asmlinkage long sys_timer_delete(timer_t timer_id);
 274 asmlinkage long sys_clock_settime(clockid_t which_clock,
 275                                 const struct timespec __user *tp);
 276 asmlinkage long sys_clock_gettime(clockid_t which_clock,
 277                                 struct timespec __user *tp);
 278 asmlinkage long sys_clock_adjtime(clockid_t which_clock,
 279                                 struct timex __user *tx);
 280 asmlinkage long sys_clock_getres(clockid_t which_clock,
 281                                 struct timespec __user *tp);
 282 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
 283                                 const struct timespec __user *rqtp,
 284                                 struct timespec __user *rmtp);
 285
 286 asmlinkage long sys_nice(int increment);
 287 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
 288                                         struct sched_param __user *param);
 289 asmlinkage long sys_sched_setparam(pid_t pid,
 290                                         struct sched_param __user *param);
 291 asmlinkage long sys_sched_setattr(pid_t pid,
 292                                         struct sched_attr __user *attr,
 293                                         unsigned int flags);
 294 asmlinkage long sys_sched_getscheduler(pid_t pid);
 295 asmlinkage long sys_sched_getparam(pid_t pid,
 296                                         struct sched_param __user *param);
 297 asmlinkage long sys_sched_getattr(pid_t pid,
 298                                         struct sched_attr __user *attr,
 299                                         unsigned int size,
 300                                         unsigned int flags);
 301 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
 302                                         unsigned long __user *user_mask_ptr);
 303 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
 304                                         unsigned long __user *user_mask_ptr);
 305 asmlinkage long sys_sched_yield(void);
 306 asmlinkage long sys_sched_get_priority_max(int policy);
 307 asmlinkage long sys_sched_get_priority_min(int policy);
 308 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
 309                                         struct timespec __user *interval);
 310 asmlinkage long sys_setpriority(int which, int who, int niceval);
 311 asmlinkage long sys_getpriority(int which, int who);
 312
 313 asmlinkage long sys_shutdown(int, int);
 314 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
 315                                 void __user *arg);
 316 asmlinkage long sys_restart_syscall(void);
 317 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
 318                                 struct kexec_segment __user *segments,
 319                                 unsigned long flags);
 320 asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd,
 321                                     unsigned long cmdline_len,
 322                                     const char __user *cmdline_ptr,
 323                                     unsigned long flags);
 324
 325 asmlinkage long sys_exit(int error_code);
 326 asmlinkage long sys_exit_group(int error_code);
 327 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
 328                                 int options, struct rusage __user *ru);
 329 asmlinkage long sys_waitid(int which, pid_t pid,
 330                            struct siginfo __user *infop,
 331                            int options, struct rusage __user *ru);
 332 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
 333 asmlinkage long sys_set_tid_address(int __user *tidptr);
 334 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
 335                         struct timespec __user *utime, u32 __user *uaddr2,
 336                         u32 val3);
 337
 338 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
 339                                 const char __user *uargs);
 340 asmlinkage long sys_delete_module(const char __user *name_user,
 341                                 unsigned int flags);
 342
 343 #ifdef CONFIG_OLD_SIGSUSPEND
 344 asmlinkage long sys_sigsuspend(old_sigset_t mask);
 345 #endif
 346
 347 #ifdef CONFIG_OLD_SIGSUSPEND3
 348 asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
 349 #endif
 350
 351 asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
 352
 353 #ifdef CONFIG_OLD_SIGACTION
 354 asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
 355                                 struct old_sigaction __user *);
 356 #endif
 357
 358 #ifndef CONFIG_ODD_RT_SIGACTION
 359 asmlinkage long sys_rt_sigaction(int,
 360                                  const struct sigaction __user *,
 361                                  struct sigaction __user *,
 362                                  size_t);
 363 #endif
 364 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
 365                                 sigset_t __user *oset, size_t sigsetsize);
 366 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
 367 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
 368                                 siginfo_t __user *uinfo,
 369                                 const struct timespec __user *uts,
 370                                 size_t sigsetsize);
 371 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t  pid, int sig,
 372                 siginfo_t __user *uinfo);
 373 asmlinkage long sys_kill(int pid, int sig);
 374 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
 375 asmlinkage long sys_tkill(int pid, int sig);
 376 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
 377 asmlinkage long sys_sgetmask(void);
 378 asmlinkage long sys_ssetmask(int newmask);
 379 asmlinkage long sys_signal(int sig, __sighandler_t handler);
 380 asmlinkage long sys_pause(void);
 381
 382 asmlinkage long sys_sync(void);
 383 asmlinkage long sys_fsync(unsigned int fd);
 384 asmlinkage long sys_fdatasync(unsigned int fd);
 385 asmlinkage long sys_bdflush(int func, long data);
 386 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
 387                                 char __user *type, unsigned long flags,
 388                                 void __user *data);
 389 asmlinkage long sys_umount(char __user *name, int flags);
 390 asmlinkage long sys_oldumount(char __user *name);
 391 asmlinkage long sys_truncate(const char __user *path, long length);
 392 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
 393 asmlinkage long sys_stat(const char __user *filename,
 394                         struct __old_kernel_stat __user *statbuf);
 395 asmlinkage long sys_statfs(const char __user * path,
 396                                 struct statfs __user *buf);
 397 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
 398                                 struct statfs64 __user *buf);
 399 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
 400 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
 401                                 struct statfs64 __user *buf);
 402 asmlinkage long sys_lstat(const char __user *filename,
 403                         struct __old_kernel_stat __user *statbuf);
 404 asmlinkage long sys_fstat(unsigned int fd,
 405                         struct __old_kernel_stat __user *statbuf);
 406 asmlinkage long sys_newstat(const char __user *filename,
 407                                 struct stat __user *statbuf);
 408 asmlinkage long sys_newlstat(const char __user *filename,
 409                                 struct stat __user *statbuf);
 410 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
 411 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
 412 #if BITS_PER_LONG == 32
 413 asmlinkage long sys_stat64(const char __user *filename,
 414                                 struct stat64 __user *statbuf);
 415 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
 416 asmlinkage long sys_lstat64(const char __user *filename,
 417                                 struct stat64 __user *statbuf);
 418 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
 419 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
 420 #endif
 421
 422 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
 423                              const void __user *value, size_t size, int flags);
 424 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
 425                               const void __user *value, size_t size, int flags);
 426 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
 427                               const void __user *value, size_t size, int flags);
 428 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
 429                              void __user *value, size_t size);
 430 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
 431                               void __user *value, size_t size);
 432 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
 433                               void __user *value, size_t size);
 434 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
 435                               size_t size);
 436 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
 437                                size_t size);
 438 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
 439 asmlinkage long sys_removexattr(const char __user *path,
 440                                 const char __user *name);
 441 asmlinkage long sys_lremovexattr(const char __user *path,
 442                                  const char __user *name);
 443 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
 444
 445 asmlinkage long sys_brk(unsigned long brk);
 446 asmlinkage long sys_mprotect(unsigned long start, size_t len,
 447                                 unsigned long prot);
 448 asmlinkage long sys_mremap(unsigned long addr,
 449                            unsigned long old_len, unsigned long new_len,
 450                            unsigned long flags, unsigned long new_addr);
 451 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
 452                         unsigned long prot, unsigned long pgoff,
 453                         unsigned long flags);
 454 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
 455 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
 456 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
 457 asmlinkage long sys_munmap(unsigned long addr, size_t len);
 458 asmlinkage long sys_mlock(unsigned long start, size_t len);
 459 asmlinkage long sys_munlock(unsigned long start, size_t len);
 460 asmlinkage long sys_mlockall(int flags);
 461 asmlinkage long sys_munlockall(void);
 462 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
 463 asmlinkage long sys_mincore(unsigned long start, size_t len,
 464                                 unsigned char __user * vec);
 465
 466 asmlinkage long sys_pivot_root(const char __user *new_root,
 467                                 const char __user *put_old);
 468 asmlinkage long sys_chroot(const char __user *filename);
 469 asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
 470                                 unsigned dev);
 471 asmlinkage long sys_link(const char __user *oldname,
 472                                 const char __user *newname);
 473 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
 474 asmlinkage long sys_unlink(const char __user *pathname);
 475 asmlinkage long sys_rename(const char __user *oldname,
 476                                 const char __user *newname);
 477 asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
 478 asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
 479
 480 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
 481 #if BITS_PER_LONG == 32
 482 asmlinkage long sys_fcntl64(unsigned int fd,
 483                                 unsigned int cmd, unsigned long arg);
 484 #endif
 485 asmlinkage long sys_pipe(int __user *fildes);
 486 asmlinkage long sys_pipe2(int __user *fildes, int flags);
 487 asmlinkage long sys_dup(unsigned int fildes);
 488 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
 489 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
 490 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
 491 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
 492                                 unsigned long arg);
 493 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
 494 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
 495 asmlinkage long sys_io_destroy(aio_context_t ctx);
 496 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
 497                                 long min_nr,
 498                                 long nr,
 499                                 struct io_event __user *events,
 500                                 struct timespec __user *timeout);
 501 asmlinkage long sys_io_submit(aio_context_t, long,
 502                                 struct iocb __user * __user *);
 503 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
 504                               struct io_event __user *result);
 505 asmlinkage long sys_sendfile(int out_fd, int in_fd,
 506                              off_t __user *offset, size_t count);
 507 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
 508                                loff_t __user *offset, size_t count);
 509 asmlinkage long sys_readlink(const char __user *path,
 510                                 char __user *buf, int bufsiz);
 511 asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
 512 asmlinkage long sys_open(const char __user *filename,
 513                                 int flags, umode_t mode);
 514 asmlinkage long sys_close(unsigned int fd);
 515 asmlinkage long sys_access(const char __user *filename, int mode);
 516 asmlinkage long sys_vhangup(void);
 517 asmlinkage long sys_chown(const char __user *filename,
 518                                 uid_t user, gid_t group);
 519 asmlinkage long sys_lchown(const char __user *filename,
 520                                 uid_t user, gid_t group);
 521 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
 522 #ifdef CONFIG_UID16
 523 asmlinkage long sys_chown16(const char __user *filename,
 524                                 old_uid_t user, old_gid_t group);
 525 asmlinkage long sys_lchown16(const char __user *filename,
 526                                 old_uid_t user, old_gid_t group);
 527 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
 528 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
 529 asmlinkage long sys_setgid16(old_gid_t gid);
 530 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
 531 asmlinkage long sys_setuid16(old_uid_t uid);
 532 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
 533 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
 534                                 old_uid_t __user *euid, old_uid_t __user *suid);
 535 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
 536 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
 537                                 old_gid_t __user *egid, old_gid_t __user *sgid);
 538 asmlinkage long sys_setfsuid16(old_uid_t uid);
 539 asmlinkage long sys_setfsgid16(old_gid_t gid);
 540 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
 541 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
 542 asmlinkage long sys_getuid16(void);
 543 asmlinkage long sys_geteuid16(void);
 544 asmlinkage long sys_getgid16(void);
 545 asmlinkage long sys_getegid16(void);
 546 #endif
 547
 548 asmlinkage long sys_utime(char __user *filename,
 549                                 struct utimbuf __user *times);
 550 asmlinkage long sys_utimes(char __user *filename,
 551                                 struct timeval __user *utimes);
 552 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
 553                           unsigned int whence);
 554 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
 555                         unsigned long offset_low, loff_t __user *result,
 556                         unsigned int whence);
 557 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
 558 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
 559 asmlinkage long sys_readv(unsigned long fd,
 560                           const struct iovec __user *vec,
 561                           unsigned long vlen);
 562 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
 563                           size_t count);
 564 asmlinkage long sys_writev(unsigned long fd,
 565                            const struct iovec __user *vec,
 566                            unsigned long vlen);
 567 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
 568                             size_t count, loff_t pos);
 569 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
 570                              size_t count, loff_t pos);
 571 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
 572                            unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
 573 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
 574                             unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
 575 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
 576 asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
 577 asmlinkage long sys_chdir(const char __user *filename);
 578 asmlinkage long sys_fchdir(unsigned int fd);
 579 asmlinkage long sys_rmdir(const char __user *pathname);
 580 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
 581 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
 582                                 qid_t id, void __user *addr);
 583 asmlinkage long sys_getdents(unsigned int fd,
 584                                 struct linux_dirent __user *dirent,
 585                                 unsigned int count);
 586 asmlinkage long sys_getdents64(unsigned int fd,
 587                                 struct linux_dirent64 __user *dirent,
 588                                 unsigned int count);
 589
 590 asmlinkage long sys_setsockopt(int fd, int level, int optname,
 591                                 char __user *optval, int optlen);
 592 asmlinkage long sys_getsockopt(int fd, int level, int optname,
 593                                 char __user *optval, int __user *optlen);
 594 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
 595 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
 596 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
 597 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
 598 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
 599 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
 600 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
 601 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
 602                                 struct sockaddr __user *, int);
 603 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
 604 asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
 605                              unsigned int vlen, unsigned flags);
 606 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
 607 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
 608                                 struct sockaddr __user *, int __user *);
 609 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
 610 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
 611                              unsigned int vlen, unsigned flags,
 612                              struct timespec __user *timeout);
 613 asmlinkage long sys_socket(int, int, int);
 614 asmlinkage long sys_socketpair(int, int, int, int __user *);
 615 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
 616 asmlinkage long sys_listen(int, int);
 617 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
 618                                 int timeout);
 619 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
 620                         fd_set __user *exp, struct timeval __user *tvp);
 621 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
 622 asmlinkage long sys_epoll_create(int size);
 623 asmlinkage long sys_epoll_create1(int flags);
 624 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
 625                                 struct epoll_event __user *event);
 626 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
 627                                 int maxevents, int timeout);
 628 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
 629                                 int maxevents, int timeout,
 630                                 const sigset_t __user *sigmask,
 631                                 size_t sigsetsize);
 632 asmlinkage long sys_gethostname(char __user *name, int len);
 633 asmlinkage long sys_sethostname(char __user *name, int len);
 634 asmlinkage long sys_setdomainname(char __user *name, int len);
 635 asmlinkage long sys_newuname(struct new_utsname __user *name);
 636 asmlinkage long sys_uname(struct old_utsname __user *);
 637 asmlinkage long sys_olduname(struct oldold_utsname __user *);
 638
 639 asmlinkage long sys_getrlimit(unsigned int resource,
 640                                 struct rlimit __user *rlim);
 641 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
 642 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
 643 #endif
 644 asmlinkage long sys_setrlimit(unsigned int resource,
 645                                 struct rlimit __user *rlim);
 646 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
 647                                 const struct rlimit64 __user *new_rlim,
 648                                 struct rlimit64 __user *old_rlim);
 649 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
 650 asmlinkage long sys_umask(int mask);
 651
 652 asmlinkage long sys_msgget(key_t key, int msgflg);
 653 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
 654                                 size_t msgsz, int msgflg);
 655 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
 656                                 size_t msgsz, long msgtyp, int msgflg);
 657 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
 658
 659 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
 660 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
 661                                 unsigned nsops);
 662 asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
 663 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
 664                                 unsigned nsops,
 665                                 const struct timespec __user *timeout);
 666 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
 667 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
 668 asmlinkage long sys_shmdt(char __user *shmaddr);
 669 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
 670 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
 671                 unsigned long third, void __user *ptr, long fifth);
 672
 673 asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
 674 asmlinkage long sys_mq_unlink(const char __user *name);
 675 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);
 676 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);
 677 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
 678 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
 679
 680 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
 681 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
 682                                 unsigned long off, unsigned long len,
 683                                 void __user *buf);
 684 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
 685                                 unsigned long off, unsigned long len,
 686                                 void __user *buf);
 687
 688 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
 689                         unsigned long arg4, unsigned long arg5);
 690 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
 691 asmlinkage long sys_swapoff(const char __user *specialfile);
 692 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
 693 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
 694 asmlinkage long sys_sysfs(int option,
 695                                 unsigned long arg1, unsigned long arg2);
 696 asmlinkage long sys_syslog(int type, char __user *buf, int len);
 697 asmlinkage long sys_uselib(const char __user *library);
 698 asmlinkage long sys_ni_syscall(void);
 699 asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
 700                            unsigned long data);
 701
 702 asmlinkage long sys_add_key(const char __user *_type,
 703                             const char __user *_description,
 704                             const void __user *_payload,
 705                             size_t plen,
 706                             key_serial_t destringid);
 707
 708 asmlinkage long sys_request_key(const char __user *_type,
 709                                 const char __user *_description,
 710                                 const char __user *_callout_info,
 711                                 key_serial_t destringid);
 712
 713 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
 714                            unsigned long arg4, unsigned long arg5);
 715
 716 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
 717 asmlinkage long sys_ioprio_get(int which, int who);
 718 asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask,
 719                                 unsigned long maxnode);
 720 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
 721                                 const unsigned long __user *from,
 722                                 const unsigned long __user *to);
 723 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
 724                                 const void __user * __user *pages,
 725                                 const int __user *nodes,
 726                                 int __user *status,
 727                                 int flags);
 728 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
 729                                 unsigned long mode,
 730                                 const unsigned long __user *nmask,
 731                                 unsigned long maxnode,
 732                                 unsigned flags);
 733 asmlinkage long sys_get_mempolicy(int __user *policy,
 734                                 unsigned long __user *nmask,
 735                                 unsigned long maxnode,
 736                                 unsigned long addr, unsigned long flags);
 737
 738 asmlinkage long sys_inotify_init(void);
 739 asmlinkage long sys_inotify_init1(int flags);
 740 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
 741                                         u32 mask);
 742 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
 743
 744 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
 745                                  __u32 __user *ustatus);
 746 asmlinkage long sys_spu_create(const char __user *name,
 747                 unsigned int flags, umode_t mode, int fd);
 748
 749 asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
 750                             unsigned dev);
 751 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
 752 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
 753 asmlinkage long sys_symlinkat(const char __user * oldname,
 754                               int newdfd, const char __user * newname);
 755 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
 756                            int newdfd, const char __user *newname, int flags);
 757 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
 758                              int newdfd, const char __user * newname);
 759 asmlinkage long sys_renameat2(int olddfd, const char __user *oldname,
 760                               int newdfd, const char __user *newname,
 761                               unsigned int flags);
 762 asmlinkage long sys_futimesat(int dfd, const char __user *filename,
 763                               struct timeval __user *utimes);
 764 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
 765 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
 766                              umode_t mode);
 767 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
 768                              gid_t group, int flag);
 769 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
 770                            umode_t mode);
 771 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
 772                                struct stat __user *statbuf, int flag);
 773 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
 774                                struct stat64 __user *statbuf, int flag);
 775 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
 776                                int bufsiz);
 777 asmlinkage long sys_utimensat(int dfd, const char __user *filename,
 778                                 struct timespec __user *utimes, int flags);
 779 asmlinkage long sys_unshare(unsigned long unshare_flags);
 780
 781 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
 782                            int fd_out, loff_t __user *off_out,
 783                            size_t len, unsigned int flags);
 784
 785 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
 786                              unsigned long nr_segs, unsigned int flags);
 787
 788 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
 789
 790 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
 791                                         unsigned int flags);
 792 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
 793                                      loff_t offset, loff_t nbytes);
 794 asmlinkage long sys_get_robust_list(int pid,
 795                                     struct robust_list_head __user * __user *head_ptr,
 796                                     size_t __user *len_ptr);
 797 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
 798                                     size_t len);
 799 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
 800 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
 801 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
 802 asmlinkage long sys_timerfd_create(int clockid, int flags);
 803 asmlinkage long sys_timerfd_settime(int ufd, int flags,
 804                                     const struct itimerspec __user *utmr,
 805                                     struct itimerspec __user *otmr);
 806 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
 807 asmlinkage long sys_eventfd(unsigned int count);
 808 asmlinkage long sys_eventfd2(unsigned int count, int flags);
 809 asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
 810 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
 811 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
 812 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
 813                              fd_set __user *, struct timespec __user *,
 814                              void __user *);
 815 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
 816                           struct timespec __user *, const sigset_t __user *,
 817                           size_t);
 818 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
 819 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
 820                                   u64 mask, int fd,
 821                                   const char  __user *pathname);
 822 asmlinkage long sys_syncfs(int fd);
 823
 824 asmlinkage long sys_fork(void);
 825 asmlinkage long sys_vfork(void);
 826 #ifdef CONFIG_CLONE_BACKWARDS
 827 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int,
 828                int __user *);
 829 #else
 830 #ifdef CONFIG_CLONE_BACKWARDS3
 831 asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *,
 832                           int __user *, int);
 833 #else
 834 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
 835                int __user *, int);
 836 #endif
 837 #endif
 838
 839 asmlinkage long sys_execve(const char __user *filename,
 840                 const char __user *const __user *argv,
 841                 const char __user *const __user *envp);
 842
 843 asmlinkage long sys_perf_event_open(
 844                 struct perf_event_attr __user *attr_uptr,
 845                 pid_t pid, int cpu, int group_fd, unsigned long flags);
 846
 847 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
 848                         unsigned long prot, unsigned long flags,
 849                         unsigned long fd, unsigned long pgoff);
 850 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
 851 asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
 852                                       struct file_handle __user *handle,
 853                                       int __user *mnt_id, int flag);
 854 asmlinkage long sys_open_by_handle_at(int mountdirfd,
 855                                       struct file_handle __user *handle,
 856                                       int flags);
 857 asmlinkage long sys_setns(int fd, int nstype);
 858 asmlinkage long sys_process_vm_readv(pid_t pid,
 859                                      const struct iovec __user *lvec,
 860                                      unsigned long liovcnt,
 861                                      const struct iovec __user *rvec,
 862                                      unsigned long riovcnt,
 863                                      unsigned long flags);
 864 asmlinkage long sys_process_vm_writev(pid_t pid,
 865                                       const struct iovec __user *lvec,
 866                                       unsigned long liovcnt,
 867                                       const struct iovec __user *rvec,
 868                                       unsigned long riovcnt,
 869                                       unsigned long flags);
 870
 871 asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
 872                          unsigned long idx1, unsigned long idx2);
 873 asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
 874 asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
 875                             const char __user *uargs);
 876 asmlinkage long sys_getrandom(char __user *buf, size_t count,
 877                               unsigned int flags);
 878
 879 #endif