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 sel_arg_struct;
  42 struct semaphore;
  43 struct sembuf;
  44 struct shmid_ds;
  45 struct sockaddr;
  46 struct stat;
  47 struct stat64;
  48 struct statfs;
  49 struct statfs64;
  50 struct __sysctl_args;
  51 struct sysinfo;
  52 struct timespec;
  53 struct timeval;
  54 struct timex;
  55 struct timezone;
  56 struct tms;
  57 struct utimbuf;
  58 struct mq_attr;
  59 struct compat_stat;
  60 struct compat_timeval;
  61 struct robust_list_head;
  62 struct getcpu_cache;
  63 struct old_linux_dirent;
  64 struct perf_event_attr;
  65 struct file_handle;
  66
  67 #include <linux/types.h>
  68 #include <linux/aio_abi.h>
  69 #include <linux/capability.h>
  70 #include <linux/list.h>
  71 #include <linux/sem.h>
  72 #include <asm/siginfo.h>
  73 #include <asm/signal.h>
  74 #include <linux/unistd.h>
  75 #include <linux/quota.h>
  76 #include <linux/key.h>
  77 #include <trace/syscall.h>
  78
  79 #define __SC_DECL1(t1, a1)      t1 a1
  80 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
  81 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
  82 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
  83 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
  84 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
  85
  86 #define __SC_LONG1(t1, a1)      long a1
  87 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
  88 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
  89 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
  90 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
  91 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
  92
  93 #define __SC_CAST1(t1, a1)      (t1) a1
  94 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
  95 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
  96 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
  97 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
  98 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
  99
 100 #define __SC_TEST(type)         BUILD_BUG_ON(sizeof(type) > sizeof(long))
 101 #define __SC_TEST1(t1, a1)      __SC_TEST(t1)
 102 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
 103 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
 104 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
 105 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
 106 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
 107
 108 #ifdef CONFIG_FTRACE_SYSCALLS
 109 #define __SC_STR_ADECL1(t, a)           #a
 110 #define __SC_STR_ADECL2(t, a, ...)      #a, __SC_STR_ADECL1(__VA_ARGS__)
 111 #define __SC_STR_ADECL3(t, a, ...)      #a, __SC_STR_ADECL2(__VA_ARGS__)
 112 #define __SC_STR_ADECL4(t, a, ...)      #a, __SC_STR_ADECL3(__VA_ARGS__)
 113 #define __SC_STR_ADECL5(t, a, ...)      #a, __SC_STR_ADECL4(__VA_ARGS__)
 114 #define __SC_STR_ADECL6(t, a, ...)      #a, __SC_STR_ADECL5(__VA_ARGS__)
 115
 116 #define __SC_STR_TDECL1(t, a)           #t
 117 #define __SC_STR_TDECL2(t, a, ...)      #t, __SC_STR_TDECL1(__VA_ARGS__)
 118 #define __SC_STR_TDECL3(t, a, ...)      #t, __SC_STR_TDECL2(__VA_ARGS__)
 119 #define __SC_STR_TDECL4(t, a, ...)      #t, __SC_STR_TDECL3(__VA_ARGS__)
 120 #define __SC_STR_TDECL5(t, a, ...)      #t, __SC_STR_TDECL4(__VA_ARGS__)
 121 #define __SC_STR_TDECL6(t, a, ...)      #t, __SC_STR_TDECL5(__VA_ARGS__)
 122
 123 extern struct ftrace_event_class event_class_syscall_enter;
 124 extern struct ftrace_event_class event_class_syscall_exit;
 125 extern struct trace_event_functions enter_syscall_print_funcs;
 126 extern struct trace_event_functions exit_syscall_print_funcs;
 127
 128 #define SYSCALL_TRACE_ENTER_EVENT(sname)                                \
 129         static struct syscall_metadata __syscall_meta_##sname;          \
 130         static struct ftrace_event_call __used                          \
 131           event_enter_##sname = {                                       \
 132                 .name                   = "sys_enter"#sname,            \
 133                 .class                  = &event_class_syscall_enter,   \
 134                 .event.funcs            = &enter_syscall_print_funcs,   \
 135                 .data                   = (void *)&__syscall_meta_##sname,\
 136                 .flags                  = TRACE_EVENT_FL_CAP_ANY,       \
 137         };                                                              \
 138         static struct ftrace_event_call __used                          \
 139           __attribute__((section("_ftrace_events")))                    \
 140          *__event_enter_##sname = &event_enter_##sname;
 141
 142 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
 143         static struct syscall_metadata __syscall_meta_##sname;          \
 144         static struct ftrace_event_call __used                          \
 145           event_exit_##sname = {                                        \
 146                 .name                   = "sys_exit"#sname,             \
 147                 .class                  = &event_class_syscall_exit,    \
 148                 .event.funcs            = &exit_syscall_print_funcs,    \
 149                 .data                   = (void *)&__syscall_meta_##sname,\
 150                 .flags                  = TRACE_EVENT_FL_CAP_ANY,       \
 151         };                                                              \
 152         static struct ftrace_event_call __used                          \
 153           __attribute__((section("_ftrace_events")))                    \
 154         *__event_exit_##sname = &event_exit_##sname;
 155
 156 #define SYSCALL_METADATA(sname, nb)                             \
 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          = types_##sname,                \
 165                 .args           = args_##sname,                 \
 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
 174 #define SYSCALL_DEFINE0(sname)                                  \
 175         SYSCALL_TRACE_ENTER_EVENT(_##sname);                    \
 176         SYSCALL_TRACE_EXIT_EVENT(_##sname);                     \
 177         static struct syscall_metadata __used                   \
 178           __syscall_meta__##sname = {                           \
 179                 .name           = "sys_"#sname,                 \
 180                 .syscall_nr     = -1,   /* Filled in at boot */ \
 181                 .nb_args        = 0,                            \
 182                 .enter_event    = &event_enter__##sname,        \
 183                 .exit_event     = &event_exit__##sname,         \
 184                 .enter_fields   = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
 185         };                                                      \
 186         static struct syscall_metadata __used                   \
 187           __attribute__((section("__syscalls_metadata")))       \
 188          *__p_syscall_meta_##sname = &__syscall_meta__##sname;  \
 189         asmlinkage long sys_##sname(void)
 190 #else
 191 #define SYSCALL_DEFINE0(name)      asmlinkage long sys_##name(void)
 192 #endif
 193
 194 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
 195 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
 196 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
 197 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
 198 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
 199 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
 200
 201 #ifdef CONFIG_PPC64
 202 #define SYSCALL_ALIAS(alias, name)                                      \
 203         asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n"      \
 204              "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
 205 #else
 206 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
 207 #define SYSCALL_ALIAS(alias, name)                                      \
 208         asm ( #alias " = " #name "\n\t.globl " #alias)
 209 #else
 210 #define SYSCALL_ALIAS(alias, name)                                      \
 211         asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
 212 #endif
 213 #endif
 214
 215 #ifdef CONFIG_FTRACE_SYSCALLS
 216 #define SYSCALL_DEFINEx(x, sname, ...)                          \
 217         static const char *types_##sname[] = {                  \
 218                 __SC_STR_TDECL##x(__VA_ARGS__)                  \
 219         };                                                      \
 220         static const char *args_##sname[] = {                   \
 221                 __SC_STR_ADECL##x(__VA_ARGS__)                  \
 222         };                                                      \
 223         SYSCALL_METADATA(sname, x);                             \
 224         __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
 225 #else
 226 #define SYSCALL_DEFINEx(x, sname, ...)                          \
 227         __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
 228 #endif
 229
 230 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
 231
 232 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
 233
 234 #define __SYSCALL_DEFINEx(x, name, ...)                                 \
 235         asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__));           \
 236         static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__));       \
 237         asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__))            \
 238         {                                                               \
 239                 __SC_TEST##x(__VA_ARGS__);                              \
 240                 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__));    \
 241         }                                                               \
 242         SYSCALL_ALIAS(sys##name, SyS##name);                            \
 243         static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
 244
 245 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
 246
 247 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
 248 #define __SYSCALL_DEFINEx(x, name, ...)                                 \
 249         asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
 250
 251 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
 252
 253 asmlinkage long sys_time(time_t __user *tloc);
 254 asmlinkage long sys_stime(time_t __user *tptr);
 255 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
 256                                 struct timezone __user *tz);
 257 asmlinkage long sys_settimeofday(struct timeval __user *tv,
 258                                 struct timezone __user *tz);
 259 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
 260
 261 asmlinkage long sys_times(struct tms __user *tbuf);
 262
 263 asmlinkage long sys_gettid(void);
 264 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
 265 asmlinkage long sys_alarm(unsigned int seconds);
 266 asmlinkage long sys_getpid(void);
 267 asmlinkage long sys_getppid(void);
 268 asmlinkage long sys_getuid(void);
 269 asmlinkage long sys_geteuid(void);
 270 asmlinkage long sys_getgid(void);
 271 asmlinkage long sys_getegid(void);
 272 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
 273 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
 274 asmlinkage long sys_getpgid(pid_t pid);
 275 asmlinkage long sys_getpgrp(void);
 276 asmlinkage long sys_getsid(pid_t pid);
 277 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
 278
 279 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
 280 asmlinkage long sys_setgid(gid_t gid);
 281 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
 282 asmlinkage long sys_setuid(uid_t uid);
 283 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
 284 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 285 asmlinkage long sys_setfsuid(uid_t uid);
 286 asmlinkage long sys_setfsgid(gid_t gid);
 287 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
 288 asmlinkage long sys_setsid(void);
 289 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
 290
 291 asmlinkage long sys_acct(const char __user *name);
 292 asmlinkage long sys_capget(cap_user_header_t header,
 293                                 cap_user_data_t dataptr);
 294 asmlinkage long sys_capset(cap_user_header_t header,
 295                                 const cap_user_data_t data);
 296 asmlinkage long sys_personality(unsigned int personality);
 297
 298 asmlinkage long sys_sigpending(old_sigset_t __user *set);
 299 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
 300                                 old_sigset_t __user *oset);
 301 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
 302 asmlinkage long sys_setitimer(int which,
 303                                 struct itimerval __user *value,
 304                                 struct itimerval __user *ovalue);
 305 asmlinkage long sys_timer_create(clockid_t which_clock,
 306                                  struct sigevent __user *timer_event_spec,
 307                                  timer_t __user * created_timer_id);
 308 asmlinkage long sys_timer_gettime(timer_t timer_id,
 309                                 struct itimerspec __user *setting);
 310 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
 311 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
 312                                 const struct itimerspec __user *new_setting,
 313                                 struct itimerspec __user *old_setting);
 314 asmlinkage long sys_timer_delete(timer_t timer_id);
 315 asmlinkage long sys_clock_settime(clockid_t which_clock,
 316                                 const struct timespec __user *tp);
 317 asmlinkage long sys_clock_gettime(clockid_t which_clock,
 318                                 struct timespec __user *tp);
 319 asmlinkage long sys_clock_adjtime(clockid_t which_clock,
 320                                 struct timex __user *tx);
 321 asmlinkage long sys_clock_getres(clockid_t which_clock,
 322                                 struct timespec __user *tp);
 323 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
 324                                 const struct timespec __user *rqtp,
 325                                 struct timespec __user *rmtp);
 326
 327 asmlinkage long sys_nice(int increment);
 328 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
 329                                         struct sched_param __user *param);
 330 asmlinkage long sys_sched_setparam(pid_t pid,
 331                                         struct sched_param __user *param);
 332 asmlinkage long sys_sched_getscheduler(pid_t pid);
 333 asmlinkage long sys_sched_getparam(pid_t pid,
 334                                         struct sched_param __user *param);
 335 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
 336                                         unsigned long __user *user_mask_ptr);
 337 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
 338                                         unsigned long __user *user_mask_ptr);
 339 asmlinkage long sys_sched_yield(void);
 340 asmlinkage long sys_sched_get_priority_max(int policy);
 341 asmlinkage long sys_sched_get_priority_min(int policy);
 342 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
 343                                         struct timespec __user *interval);
 344 asmlinkage long sys_setpriority(int which, int who, int niceval);
 345 asmlinkage long sys_getpriority(int which, int who);
 346
 347 asmlinkage long sys_shutdown(int, int);
 348 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
 349                                 void __user *arg);
 350 asmlinkage long sys_restart_syscall(void);
 351 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
 352                                 struct kexec_segment __user *segments,
 353                                 unsigned long flags);
 354
 355 asmlinkage long sys_exit(int error_code);
 356 asmlinkage long sys_exit_group(int error_code);
 357 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
 358                                 int options, struct rusage __user *ru);
 359 asmlinkage long sys_waitid(int which, pid_t pid,
 360                            struct siginfo __user *infop,
 361                            int options, struct rusage __user *ru);
 362 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
 363 asmlinkage long sys_set_tid_address(int __user *tidptr);
 364 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
 365                         struct timespec __user *utime, u32 __user *uaddr2,
 366                         u32 val3);
 367
 368 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
 369                                 const char __user *uargs);
 370 asmlinkage long sys_delete_module(const char __user *name_user,
 371                                 unsigned int flags);
 372
 373 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
 374                                 sigset_t __user *oset, size_t sigsetsize);
 375 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
 376 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
 377                                 siginfo_t __user *uinfo,
 378                                 const struct timespec __user *uts,
 379                                 size_t sigsetsize);
 380 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t  pid, int sig,
 381                 siginfo_t __user *uinfo);
 382 asmlinkage long sys_kill(int pid, int sig);
 383 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
 384 asmlinkage long sys_tkill(int pid, int sig);
 385 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
 386 asmlinkage long sys_sgetmask(void);
 387 asmlinkage long sys_ssetmask(int newmask);
 388 asmlinkage long sys_signal(int sig, __sighandler_t handler);
 389 asmlinkage long sys_pause(void);
 390
 391 asmlinkage long sys_sync(void);
 392 asmlinkage long sys_fsync(unsigned int fd);
 393 asmlinkage long sys_fdatasync(unsigned int fd);
 394 asmlinkage long sys_bdflush(int func, long data);
 395 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
 396                                 char __user *type, unsigned long flags,
 397                                 void __user *data);
 398 asmlinkage long sys_umount(char __user *name, int flags);
 399 asmlinkage long sys_oldumount(char __user *name);
 400 asmlinkage long sys_truncate(const char __user *path, long length);
 401 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
 402 asmlinkage long sys_stat(const char __user *filename,
 403                         struct __old_kernel_stat __user *statbuf);
 404 asmlinkage long sys_statfs(const char __user * path,
 405                                 struct statfs __user *buf);
 406 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
 407                                 struct statfs64 __user *buf);
 408 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
 409 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
 410                                 struct statfs64 __user *buf);
 411 asmlinkage long sys_lstat(const char __user *filename,
 412                         struct __old_kernel_stat __user *statbuf);
 413 asmlinkage long sys_fstat(unsigned int fd,
 414                         struct __old_kernel_stat __user *statbuf);
 415 asmlinkage long sys_newstat(const char __user *filename,
 416                                 struct stat __user *statbuf);
 417 asmlinkage long sys_newlstat(const char __user *filename,
 418                                 struct stat __user *statbuf);
 419 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
 420 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
 421 #if BITS_PER_LONG == 32
 422 asmlinkage long sys_stat64(const char __user *filename,
 423                                 struct stat64 __user *statbuf);
 424 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
 425 asmlinkage long sys_lstat64(const char __user *filename,
 426                                 struct stat64 __user *statbuf);
 427 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
 428 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
 429 #endif
 430
 431 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
 432                              const void __user *value, size_t size, int flags);
 433 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
 434                               const void __user *value, size_t size, int flags);
 435 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
 436                               const void __user *value, size_t size, int flags);
 437 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
 438                              void __user *value, size_t size);
 439 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
 440                               void __user *value, size_t size);
 441 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
 442                               void __user *value, size_t size);
 443 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
 444                               size_t size);
 445 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
 446                                size_t size);
 447 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
 448 asmlinkage long sys_removexattr(const char __user *path,
 449                                 const char __user *name);
 450 asmlinkage long sys_lremovexattr(const char __user *path,
 451                                  const char __user *name);
 452 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
 453
 454 asmlinkage long sys_brk(unsigned long brk);
 455 asmlinkage long sys_mprotect(unsigned long start, size_t len,
 456                                 unsigned long prot);
 457 asmlinkage long sys_mremap(unsigned long addr,
 458                            unsigned long old_len, unsigned long new_len,
 459                            unsigned long flags, unsigned long new_addr);
 460 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
 461                         unsigned long prot, unsigned long pgoff,
 462                         unsigned long flags);
 463 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
 464 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
 465 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
 466 asmlinkage long sys_munmap(unsigned long addr, size_t len);
 467 asmlinkage long sys_mlock(unsigned long start, size_t len);
 468 asmlinkage long sys_munlock(unsigned long start, size_t len);
 469 asmlinkage long sys_mlockall(int flags);
 470 asmlinkage long sys_munlockall(void);
 471 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
 472 asmlinkage long sys_mincore(unsigned long start, size_t len,
 473                                 unsigned char __user * vec);
 474
 475 asmlinkage long sys_pivot_root(const char __user *new_root,
 476                                 const char __user *put_old);
 477 asmlinkage long sys_chroot(const char __user *filename);
 478 asmlinkage long sys_mknod(const char __user *filename, int mode,
 479                                 unsigned dev);
 480 asmlinkage long sys_link(const char __user *oldname,
 481                                 const char __user *newname);
 482 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
 483 asmlinkage long sys_unlink(const char __user *pathname);
 484 asmlinkage long sys_rename(const char __user *oldname,
 485                                 const char __user *newname);
 486 asmlinkage long sys_chmod(const char __user *filename, mode_t mode);
 487 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode);
 488
 489 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
 490 #if BITS_PER_LONG == 32
 491 asmlinkage long sys_fcntl64(unsigned int fd,
 492                                 unsigned int cmd, unsigned long arg);
 493 #endif
 494 asmlinkage long sys_pipe(int __user *fildes);
 495 asmlinkage long sys_pipe2(int __user *fildes, int flags);
 496 asmlinkage long sys_dup(unsigned int fildes);
 497 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
 498 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
 499 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
 500 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
 501                                 unsigned long arg);
 502 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
 503 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
 504 asmlinkage long sys_io_destroy(aio_context_t ctx);
 505 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
 506                                 long min_nr,
 507                                 long nr,
 508                                 struct io_event __user *events,
 509                                 struct timespec __user *timeout);
 510 asmlinkage long sys_io_submit(aio_context_t, long,
 511                                 struct iocb __user * __user *);
 512 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
 513                               struct io_event __user *result);
 514 asmlinkage long sys_sendfile(int out_fd, int in_fd,
 515                              off_t __user *offset, size_t count);
 516 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
 517                                loff_t __user *offset, size_t count);
 518 asmlinkage long sys_readlink(const char __user *path,
 519                                 char __user *buf, int bufsiz);
 520 asmlinkage long sys_creat(const char __user *pathname, int mode);
 521 asmlinkage long sys_open(const char __user *filename,
 522                                 int flags, int mode);
 523 asmlinkage long sys_close(unsigned int fd);
 524 asmlinkage long sys_access(const char __user *filename, int mode);
 525 asmlinkage long sys_vhangup(void);
 526 asmlinkage long sys_chown(const char __user *filename,
 527                                 uid_t user, gid_t group);
 528 asmlinkage long sys_lchown(const char __user *filename,
 529                                 uid_t user, gid_t group);
 530 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
 531 #ifdef CONFIG_UID16
 532 asmlinkage long sys_chown16(const char __user *filename,
 533                                 old_uid_t user, old_gid_t group);
 534 asmlinkage long sys_lchown16(const char __user *filename,
 535                                 old_uid_t user, old_gid_t group);
 536 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
 537 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
 538 asmlinkage long sys_setgid16(old_gid_t gid);
 539 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
 540 asmlinkage long sys_setuid16(old_uid_t uid);
 541 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
 542 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
 543                                 old_uid_t __user *euid, old_uid_t __user *suid);
 544 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
 545 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
 546                                 old_gid_t __user *egid, old_gid_t __user *sgid);
 547 asmlinkage long sys_setfsuid16(old_uid_t uid);
 548 asmlinkage long sys_setfsgid16(old_gid_t gid);
 549 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
 550 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
 551 asmlinkage long sys_getuid16(void);
 552 asmlinkage long sys_geteuid16(void);
 553 asmlinkage long sys_getgid16(void);
 554 asmlinkage long sys_getegid16(void);
 555 #endif
 556
 557 asmlinkage long sys_utime(char __user *filename,
 558                                 struct utimbuf __user *times);
 559 asmlinkage long sys_utimes(char __user *filename,
 560                                 struct timeval __user *utimes);
 561 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
 562                           unsigned int origin);
 563 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
 564                         unsigned long offset_low, loff_t __user *result,
 565                         unsigned int origin);
 566 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
 567 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
 568 asmlinkage long sys_readv(unsigned long fd,
 569                           const struct iovec __user *vec,
 570                           unsigned long vlen);
 571 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
 572                           size_t count);
 573 asmlinkage long sys_writev(unsigned long fd,
 574                            const struct iovec __user *vec,
 575                            unsigned long vlen);
 576 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
 577                             size_t count, loff_t pos);
 578 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
 579                              size_t count, loff_t pos);
 580 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
 581                            unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
 582 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
 583                             unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
 584 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
 585 asmlinkage long sys_mkdir(const char __user *pathname, int mode);
 586 asmlinkage long sys_chdir(const char __user *filename);
 587 asmlinkage long sys_fchdir(unsigned int fd);
 588 asmlinkage long sys_rmdir(const char __user *pathname);
 589 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
 590 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
 591                                 qid_t id, void __user *addr);
 592 asmlinkage long sys_getdents(unsigned int fd,
 593                                 struct linux_dirent __user *dirent,
 594                                 unsigned int count);
 595 asmlinkage long sys_getdents64(unsigned int fd,
 596                                 struct linux_dirent64 __user *dirent,
 597                                 unsigned int count);
 598
 599 asmlinkage long sys_setsockopt(int fd, int level, int optname,
 600                                 char __user *optval, int optlen);
 601 asmlinkage long sys_getsockopt(int fd, int level, int optname,
 602                                 char __user *optval, int __user *optlen);
 603 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
 604 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
 605 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
 606 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
 607 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
 608 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
 609 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
 610 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
 611                                 struct sockaddr __user *, int);
 612 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
 613 asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
 614                              unsigned int vlen, unsigned flags);
 615 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
 616 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
 617                                 struct sockaddr __user *, int __user *);
 618 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
 619 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
 620                              unsigned int vlen, unsigned flags,
 621                              struct timespec __user *timeout);
 622 asmlinkage long sys_socket(int, int, int);
 623 asmlinkage long sys_socketpair(int, int, int, int __user *);
 624 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
 625 asmlinkage long sys_listen(int, int);
 626 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
 627                                 long timeout);
 628 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
 629                         fd_set __user *exp, struct timeval __user *tvp);
 630 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
 631 asmlinkage long sys_epoll_create(int size);
 632 asmlinkage long sys_epoll_create1(int flags);
 633 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
 634                                 struct epoll_event __user *event);
 635 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
 636                                 int maxevents, int timeout);
 637 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
 638                                 int maxevents, int timeout,
 639                                 const sigset_t __user *sigmask,
 640                                 size_t sigsetsize);
 641 asmlinkage long sys_gethostname(char __user *name, int len);
 642 asmlinkage long sys_sethostname(char __user *name, int len);
 643 asmlinkage long sys_setdomainname(char __user *name, int len);
 644 asmlinkage long sys_newuname(struct new_utsname __user *name);
 645 asmlinkage long sys_uname(struct old_utsname __user *);
 646 asmlinkage long sys_olduname(struct oldold_utsname __user *);
 647
 648 asmlinkage long sys_getrlimit(unsigned int resource,
 649                                 struct rlimit __user *rlim);
 650 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
 651 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
 652 #endif
 653 asmlinkage long sys_setrlimit(unsigned int resource,
 654                                 struct rlimit __user *rlim);
 655 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
 656                                 const struct rlimit64 __user *new_rlim,
 657                                 struct rlimit64 __user *old_rlim);
 658 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
 659 asmlinkage long sys_umask(int mask);
 660
 661 asmlinkage long sys_msgget(key_t key, int msgflg);
 662 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
 663                                 size_t msgsz, int msgflg);
 664 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
 665                                 size_t msgsz, long msgtyp, int msgflg);
 666 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
 667
 668 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
 669 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
 670                                 unsigned nsops);
 671 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
 672 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
 673                                 unsigned nsops,
 674                                 const struct timespec __user *timeout);
 675 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
 676 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
 677 asmlinkage long sys_shmdt(char __user *shmaddr);
 678 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
 679 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
 680                 unsigned long third, void __user *ptr, long fifth);
 681
 682 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
 683 asmlinkage long sys_mq_unlink(const char __user *name);
 684 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);
 685 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);
 686 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
 687 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
 688
 689 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
 690 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
 691                                 unsigned long off, unsigned long len,
 692                                 void __user *buf);
 693 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
 694                                 unsigned long off, unsigned long len,
 695                                 void __user *buf);
 696
 697 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
 698                         unsigned long arg4, unsigned long arg5);
 699 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
 700 asmlinkage long sys_swapoff(const char __user *specialfile);
 701 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
 702 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
 703 asmlinkage long sys_sysfs(int option,
 704                                 unsigned long arg1, unsigned long arg2);
 705 asmlinkage long sys_syslog(int type, char __user *buf, int len);
 706 asmlinkage long sys_uselib(const char __user *library);
 707 asmlinkage long sys_ni_syscall(void);
 708 asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
 709                            unsigned long data);
 710
 711 asmlinkage long sys_add_key(const char __user *_type,
 712                             const char __user *_description,
 713                             const void __user *_payload,
 714                             size_t plen,
 715                             key_serial_t destringid);
 716
 717 asmlinkage long sys_request_key(const char __user *_type,
 718                                 const char __user *_description,
 719                                 const char __user *_callout_info,
 720                                 key_serial_t destringid);
 721
 722 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
 723                            unsigned long arg4, unsigned long arg5);
 724
 725 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
 726 asmlinkage long sys_ioprio_get(int which, int who);
 727 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
 728                                 unsigned long maxnode);
 729 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
 730                                 const unsigned long __user *from,
 731                                 const unsigned long __user *to);
 732 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
 733                                 const void __user * __user *pages,
 734                                 const int __user *nodes,
 735                                 int __user *status,
 736                                 int flags);
 737 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
 738                                 unsigned long mode,
 739                                 unsigned long __user *nmask,
 740                                 unsigned long maxnode,
 741                                 unsigned flags);
 742 asmlinkage long sys_get_mempolicy(int __user *policy,
 743                                 unsigned long __user *nmask,
 744                                 unsigned long maxnode,
 745                                 unsigned long addr, unsigned long flags);
 746
 747 asmlinkage long sys_inotify_init(void);
 748 asmlinkage long sys_inotify_init1(int flags);
 749 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
 750                                         u32 mask);
 751 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
 752
 753 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
 754                                  __u32 __user *ustatus);
 755 asmlinkage long sys_spu_create(const char __user *name,
 756                 unsigned int flags, mode_t mode, int fd);
 757
 758 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode,
 759                             unsigned dev);
 760 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode);
 761 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
 762 asmlinkage long sys_symlinkat(const char __user * oldname,
 763                               int newdfd, const char __user * newname);
 764 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
 765                            int newdfd, const char __user *newname, int flags);
 766 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
 767                              int newdfd, const char __user * newname);
 768 asmlinkage long sys_futimesat(int dfd, const char __user *filename,
 769                               struct timeval __user *utimes);
 770 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
 771 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
 772                              mode_t mode);
 773 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
 774                              gid_t group, int flag);
 775 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
 776                            int mode);
 777 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
 778                                struct stat __user *statbuf, int flag);
 779 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
 780                                struct stat64 __user *statbuf, int flag);
 781 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
 782                                int bufsiz);
 783 asmlinkage long sys_utimensat(int dfd, const char __user *filename,
 784                                 struct timespec __user *utimes, int flags);
 785 asmlinkage long sys_unshare(unsigned long unshare_flags);
 786
 787 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
 788                            int fd_out, loff_t __user *off_out,
 789                            size_t len, unsigned int flags);
 790
 791 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
 792                              unsigned long nr_segs, unsigned int flags);
 793
 794 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
 795
 796 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
 797                                         unsigned int flags);
 798 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
 799                                      loff_t offset, loff_t nbytes);
 800 asmlinkage long sys_get_robust_list(int pid,
 801                                     struct robust_list_head __user * __user *head_ptr,
 802                                     size_t __user *len_ptr);
 803 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
 804                                     size_t len);
 805 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
 806 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
 807 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
 808 asmlinkage long sys_timerfd_create(int clockid, int flags);
 809 asmlinkage long sys_timerfd_settime(int ufd, int flags,
 810                                     const struct itimerspec __user *utmr,
 811                                     struct itimerspec __user *otmr);
 812 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
 813 asmlinkage long sys_eventfd(unsigned int count);
 814 asmlinkage long sys_eventfd2(unsigned int count, int flags);
 815 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
 816 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
 817 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
 818                              fd_set __user *, struct timespec __user *,
 819                              void __user *);
 820 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
 821                           struct timespec __user *, const sigset_t __user *,
 822                           size_t);
 823 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
 824 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
 825                                   u64 mask, int fd,
 826                                   const char  __user *pathname);
 827 asmlinkage long sys_syncfs(int fd);
 828
 829 int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]);
 830
 831
 832 asmlinkage long sys_perf_event_open(
 833                 struct perf_event_attr __user *attr_uptr,
 834                 pid_t pid, int cpu, int group_fd, unsigned long flags);
 835
 836 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
 837                         unsigned long prot, unsigned long flags,
 838                         unsigned long fd, unsigned long pgoff);
 839 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
 840 asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
 841                                       struct file_handle __user *handle,
 842                                       int __user *mnt_id, int flag);
 843 asmlinkage long sys_open_by_handle_at(int mountdirfd,
 844                                       struct file_handle __user *handle,
 845                                       int flags);
 846 asmlinkage long sys_setns(int fd, int nstype);
 847 #endif