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TOMOYO Linux Cross Reference
Linux/include/linux/syscalls.h

Version: ~ [ linux-5.5-rc6 ] ~ [ linux-5.4.11 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.95 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.164 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.209 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.209 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.81 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * syscalls.h - Linux syscall interfaces (non-arch-specific)
  3  *
  4  * Copyright (c) 2004 Randy Dunlap
  5  * Copyright (c) 2004 Open Source Development Labs
  6  *
  7  * This file is released under the GPLv2.
  8  * See the file COPYING for more details.
  9  */
 10 
 11 #ifndef _LINUX_SYSCALLS_H
 12 #define _LINUX_SYSCALLS_H
 13 
 14 struct epoll_event;
 15 struct iattr;
 16 struct inode;
 17 struct iocb;
 18 struct io_event;
 19 struct iovec;
 20 struct itimerspec;
 21 struct itimerval;
 22 struct kexec_segment;
 23 struct linux_dirent;
 24 struct linux_dirent64;
 25 struct list_head;
 26 struct msgbuf;
 27 struct msghdr;
 28 struct msqid_ds;
 29 struct new_utsname;
 30 struct nfsctl_arg;
 31 struct __old_kernel_stat;
 32 struct pollfd;
 33 struct rlimit;
 34 struct rusage;
 35 struct sched_param;
 36 struct semaphore;
 37 struct sembuf;
 38 struct shmid_ds;
 39 struct sockaddr;
 40 struct stat;
 41 struct stat64;
 42 struct statfs;
 43 struct statfs64;
 44 struct __sysctl_args;
 45 struct sysinfo;
 46 struct timespec;
 47 struct timeval;
 48 struct timex;
 49 struct timezone;
 50 struct tms;
 51 struct utimbuf;
 52 struct mq_attr;
 53 struct compat_stat;
 54 struct compat_timeval;
 55 struct robust_list_head;
 56 struct getcpu_cache;
 57 struct old_linux_dirent;
 58 struct perf_event_attr;
 59 
 60 #include <linux/types.h>
 61 #include <linux/aio_abi.h>
 62 #include <linux/capability.h>
 63 #include <linux/list.h>
 64 #include <linux/sem.h>
 65 #include <asm/siginfo.h>
 66 #include <asm/signal.h>
 67 #include <linux/unistd.h>
 68 #include <linux/quota.h>
 69 #include <linux/key.h>
 70 #include <trace/syscall.h>
 71 
 72 #define __SC_DECL1(t1, a1)      t1 a1
 73 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
 74 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
 75 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
 76 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
 77 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
 78 
 79 #define __SC_LONG1(t1, a1)      long a1
 80 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
 81 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
 82 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
 83 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
 84 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
 85 
 86 #define __SC_CAST1(t1, a1)      (t1) a1
 87 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
 88 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
 89 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
 90 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
 91 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
 92 
 93 #define __SC_TEST(type)         BUILD_BUG_ON(sizeof(type) > sizeof(long))
 94 #define __SC_TEST1(t1, a1)      __SC_TEST(t1)
 95 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
 96 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
 97 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
 98 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
 99 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
100 
101 #ifdef CONFIG_EVENT_PROFILE
102 #define TRACE_SYS_ENTER_PROFILE(sname)                                         \
103 static int prof_sysenter_enable_##sname(void)                                  \
104 {                                                                              \
105         return reg_prof_syscall_enter("sys"#sname);                            \
106 }                                                                              \
107                                                                                \
108 static void prof_sysenter_disable_##sname(void)                                \
109 {                                                                              \
110         unreg_prof_syscall_enter("sys"#sname);                                 \
111 }
112 
113 #define TRACE_SYS_EXIT_PROFILE(sname)                                          \
114 static int prof_sysexit_enable_##sname(void)                                   \
115 {                                                                              \
116         return reg_prof_syscall_exit("sys"#sname);                             \
117 }                                                                              \
118                                                                                \
119 static void prof_sysexit_disable_##sname(void)                                 \
120 {                                                                              \
121         unreg_prof_syscall_exit("sys"#sname);                                  \
122 }
123 
124 #define TRACE_SYS_ENTER_PROFILE_INIT(sname)                                    \
125         .profile_count = ATOMIC_INIT(-1),                                      \
126         .profile_enable = prof_sysenter_enable_##sname,                        \
127         .profile_disable = prof_sysenter_disable_##sname,
128 
129 #define TRACE_SYS_EXIT_PROFILE_INIT(sname)                                     \
130         .profile_count = ATOMIC_INIT(-1),                                      \
131         .profile_enable = prof_sysexit_enable_##sname,                         \
132         .profile_disable = prof_sysexit_disable_##sname,
133 #else
134 #define TRACE_SYS_ENTER_PROFILE(sname)
135 #define TRACE_SYS_ENTER_PROFILE_INIT(sname)
136 #define TRACE_SYS_EXIT_PROFILE(sname)
137 #define TRACE_SYS_EXIT_PROFILE_INIT(sname)
138 #endif
139 
140 #ifdef CONFIG_FTRACE_SYSCALLS
141 #define __SC_STR_ADECL1(t, a)           #a
142 #define __SC_STR_ADECL2(t, a, ...)      #a, __SC_STR_ADECL1(__VA_ARGS__)
143 #define __SC_STR_ADECL3(t, a, ...)      #a, __SC_STR_ADECL2(__VA_ARGS__)
144 #define __SC_STR_ADECL4(t, a, ...)      #a, __SC_STR_ADECL3(__VA_ARGS__)
145 #define __SC_STR_ADECL5(t, a, ...)      #a, __SC_STR_ADECL4(__VA_ARGS__)
146 #define __SC_STR_ADECL6(t, a, ...)      #a, __SC_STR_ADECL5(__VA_ARGS__)
147 
148 #define __SC_STR_TDECL1(t, a)           #t
149 #define __SC_STR_TDECL2(t, a, ...)      #t, __SC_STR_TDECL1(__VA_ARGS__)
150 #define __SC_STR_TDECL3(t, a, ...)      #t, __SC_STR_TDECL2(__VA_ARGS__)
151 #define __SC_STR_TDECL4(t, a, ...)      #t, __SC_STR_TDECL3(__VA_ARGS__)
152 #define __SC_STR_TDECL5(t, a, ...)      #t, __SC_STR_TDECL4(__VA_ARGS__)
153 #define __SC_STR_TDECL6(t, a, ...)      #t, __SC_STR_TDECL5(__VA_ARGS__)
154 
155 #define SYSCALL_TRACE_ENTER_EVENT(sname)                                \
156         static struct ftrace_event_call                                 \
157         __attribute__((__aligned__(4))) event_enter_##sname;            \
158         struct trace_event enter_syscall_print_##sname = {              \
159                 .trace                  = print_syscall_enter,          \
160         };                                                              \
161         static int init_enter_##sname(void)                             \
162         {                                                               \
163                 int num, id;                                            \
164                 num = syscall_name_to_nr("sys"#sname);                  \
165                 if (num < 0)                                            \
166                         return -ENOSYS;                                 \
167                 id = register_ftrace_event(&enter_syscall_print_##sname);\
168                 if (!id)                                                \
169                         return -ENODEV;                                 \
170                 event_enter_##sname.id = id;                            \
171                 set_syscall_enter_id(num, id);                          \
172                 INIT_LIST_HEAD(&event_enter_##sname.fields);            \
173                 return 0;                                               \
174         }                                                               \
175         TRACE_SYS_ENTER_PROFILE(sname);                                 \
176         static struct ftrace_event_call __used                          \
177           __attribute__((__aligned__(4)))                               \
178           __attribute__((section("_ftrace_events")))                    \
179           event_enter_##sname = {                                       \
180                 .name                   = "sys_enter"#sname,            \
181                 .system                 = "syscalls",                   \
182                 .event                  = &event_syscall_enter,         \
183                 .raw_init               = init_enter_##sname,           \
184                 .show_format            = syscall_enter_format,         \
185                 .define_fields          = syscall_enter_define_fields,  \
186                 .regfunc                = reg_event_syscall_enter,      \
187                 .unregfunc              = unreg_event_syscall_enter,    \
188                 .data                   = "sys"#sname,                  \
189                 TRACE_SYS_ENTER_PROFILE_INIT(sname)                     \
190         }
191 
192 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
193         static struct ftrace_event_call                                 \
194         __attribute__((__aligned__(4))) event_exit_##sname;             \
195         struct trace_event exit_syscall_print_##sname = {               \
196                 .trace                  = print_syscall_exit,           \
197         };                                                              \
198         static int init_exit_##sname(void)                              \
199         {                                                               \
200                 int num, id;                                            \
201                 num = syscall_name_to_nr("sys"#sname);                  \
202                 if (num < 0)                                            \
203                         return -ENOSYS;                                 \
204                 id = register_ftrace_event(&exit_syscall_print_##sname);\
205                 if (!id)                                                \
206                         return -ENODEV;                                 \
207                 event_exit_##sname.id = id;                             \
208                 set_syscall_exit_id(num, id);                           \
209                 INIT_LIST_HEAD(&event_exit_##sname.fields);             \
210                 return 0;                                               \
211         }                                                               \
212         TRACE_SYS_EXIT_PROFILE(sname);                                  \
213         static struct ftrace_event_call __used                          \
214           __attribute__((__aligned__(4)))                               \
215           __attribute__((section("_ftrace_events")))                    \
216           event_exit_##sname = {                                        \
217                 .name                   = "sys_exit"#sname,             \
218                 .system                 = "syscalls",                   \
219                 .event                  = &event_syscall_exit,          \
220                 .raw_init               = init_exit_##sname,            \
221                 .show_format            = syscall_exit_format,          \
222                 .define_fields          = syscall_exit_define_fields,   \
223                 .regfunc                = reg_event_syscall_exit,       \
224                 .unregfunc              = unreg_event_syscall_exit,     \
225                 .data                   = "sys"#sname,                  \
226                 TRACE_SYS_EXIT_PROFILE_INIT(sname)                      \
227         }
228 
229 #define SYSCALL_METADATA(sname, nb)                             \
230         SYSCALL_TRACE_ENTER_EVENT(sname);                       \
231         SYSCALL_TRACE_EXIT_EVENT(sname);                        \
232         static const struct syscall_metadata __used             \
233           __attribute__((__aligned__(4)))                       \
234           __attribute__((section("__syscalls_metadata")))       \
235           __syscall_meta_##sname = {                            \
236                 .name           = "sys"#sname,                  \
237                 .nb_args        = nb,                           \
238                 .types          = types_##sname,                \
239                 .args           = args_##sname,                 \
240                 .enter_event    = &event_enter_##sname,         \
241                 .exit_event     = &event_exit_##sname,          \
242         };
243 
244 #define SYSCALL_DEFINE0(sname)                                  \
245         SYSCALL_TRACE_ENTER_EVENT(_##sname);                    \
246         SYSCALL_TRACE_EXIT_EVENT(_##sname);                     \
247         static const struct syscall_metadata __used             \
248           __attribute__((__aligned__(4)))                       \
249           __attribute__((section("__syscalls_metadata")))       \
250           __syscall_meta_##sname = {                            \
251                 .name           = "sys_"#sname,                 \
252                 .nb_args        = 0,                            \
253                 .enter_event    = &event_enter__##sname,        \
254                 .exit_event     = &event_exit__##sname,         \
255         };                                                      \
256         asmlinkage long sys_##sname(void)
257 #else
258 #define SYSCALL_DEFINE0(name)      asmlinkage long sys_##name(void)
259 #endif
260 
261 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
262 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
263 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
264 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
265 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
266 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
267 
268 #ifdef CONFIG_PPC64
269 #define SYSCALL_ALIAS(alias, name)                                      \
270         asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n"      \
271              "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
272 #else
273 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
274 #define SYSCALL_ALIAS(alias, name)                                      \
275         asm ( #alias " = " #name "\n\t.globl " #alias)
276 #else
277 #define SYSCALL_ALIAS(alias, name)                                      \
278         asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
279 #endif
280 #endif
281 
282 #ifdef CONFIG_FTRACE_SYSCALLS
283 #define SYSCALL_DEFINEx(x, sname, ...)                          \
284         static const char *types_##sname[] = {                  \
285                 __SC_STR_TDECL##x(__VA_ARGS__)                  \
286         };                                                      \
287         static const char *args_##sname[] = {                   \
288                 __SC_STR_ADECL##x(__VA_ARGS__)                  \
289         };                                                      \
290         SYSCALL_METADATA(sname, x);                             \
291         __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
292 #else
293 #define SYSCALL_DEFINEx(x, sname, ...)                          \
294         __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
295 #endif
296 
297 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
298 
299 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
300 
301 #define __SYSCALL_DEFINEx(x, name, ...)                                 \
302         asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__));           \
303         static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__));       \
304         asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__))            \
305         {                                                               \
306                 __SC_TEST##x(__VA_ARGS__);                              \
307                 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__));    \
308         }                                                               \
309         SYSCALL_ALIAS(sys##name, SyS##name);                            \
310         static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
311 
312 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
313 
314 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
315 #define __SYSCALL_DEFINEx(x, name, ...)                                 \
316         asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
317 
318 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
319 
320 asmlinkage long sys_time(time_t __user *tloc);
321 asmlinkage long sys_stime(time_t __user *tptr);
322 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
323                                 struct timezone __user *tz);
324 asmlinkage long sys_settimeofday(struct timeval __user *tv,
325                                 struct timezone __user *tz);
326 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
327 
328 asmlinkage long sys_times(struct tms __user *tbuf);
329 
330 asmlinkage long sys_gettid(void);
331 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
332 asmlinkage long sys_alarm(unsigned int seconds);
333 asmlinkage long sys_getpid(void);
334 asmlinkage long sys_getppid(void);
335 asmlinkage long sys_getuid(void);
336 asmlinkage long sys_geteuid(void);
337 asmlinkage long sys_getgid(void);
338 asmlinkage long sys_getegid(void);
339 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
340 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
341 asmlinkage long sys_getpgid(pid_t pid);
342 asmlinkage long sys_getpgrp(void);
343 asmlinkage long sys_getsid(pid_t pid);
344 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
345 
346 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
347 asmlinkage long sys_setgid(gid_t gid);
348 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
349 asmlinkage long sys_setuid(uid_t uid);
350 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
351 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
352 asmlinkage long sys_setfsuid(uid_t uid);
353 asmlinkage long sys_setfsgid(gid_t gid);
354 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
355 asmlinkage long sys_setsid(void);
356 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
357 
358 asmlinkage long sys_acct(const char __user *name);
359 asmlinkage long sys_capget(cap_user_header_t header,
360                                 cap_user_data_t dataptr);
361 asmlinkage long sys_capset(cap_user_header_t header,
362                                 const cap_user_data_t data);
363 asmlinkage long sys_personality(u_long personality);
364 
365 asmlinkage long sys_sigpending(old_sigset_t __user *set);
366 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
367                                 old_sigset_t __user *oset);
368 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
369 asmlinkage long sys_setitimer(int which,
370                                 struct itimerval __user *value,
371                                 struct itimerval __user *ovalue);
372 asmlinkage long sys_timer_create(clockid_t which_clock,
373                                  struct sigevent __user *timer_event_spec,
374                                  timer_t __user * created_timer_id);
375 asmlinkage long sys_timer_gettime(timer_t timer_id,
376                                 struct itimerspec __user *setting);
377 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
378 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
379                                 const struct itimerspec __user *new_setting,
380                                 struct itimerspec __user *old_setting);
381 asmlinkage long sys_timer_delete(timer_t timer_id);
382 asmlinkage long sys_clock_settime(clockid_t which_clock,
383                                 const struct timespec __user *tp);
384 asmlinkage long sys_clock_gettime(clockid_t which_clock,
385                                 struct timespec __user *tp);
386 asmlinkage long sys_clock_getres(clockid_t which_clock,
387                                 struct timespec __user *tp);
388 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
389                                 const struct timespec __user *rqtp,
390                                 struct timespec __user *rmtp);
391 
392 asmlinkage long sys_nice(int increment);
393 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
394                                         struct sched_param __user *param);
395 asmlinkage long sys_sched_setparam(pid_t pid,
396                                         struct sched_param __user *param);
397 asmlinkage long sys_sched_getscheduler(pid_t pid);
398 asmlinkage long sys_sched_getparam(pid_t pid,
399                                         struct sched_param __user *param);
400 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
401                                         unsigned long __user *user_mask_ptr);
402 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
403                                         unsigned long __user *user_mask_ptr);
404 asmlinkage long sys_sched_yield(void);
405 asmlinkage long sys_sched_get_priority_max(int policy);
406 asmlinkage long sys_sched_get_priority_min(int policy);
407 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
408                                         struct timespec __user *interval);
409 asmlinkage long sys_setpriority(int which, int who, int niceval);
410 asmlinkage long sys_getpriority(int which, int who);
411 
412 asmlinkage long sys_shutdown(int, int);
413 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
414                                 void __user *arg);
415 asmlinkage long sys_restart_syscall(void);
416 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
417                                 struct kexec_segment __user *segments,
418                                 unsigned long flags);
419 
420 asmlinkage long sys_exit(int error_code);
421 asmlinkage long sys_exit_group(int error_code);
422 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
423                                 int options, struct rusage __user *ru);
424 asmlinkage long sys_waitid(int which, pid_t pid,
425                            struct siginfo __user *infop,
426                            int options, struct rusage __user *ru);
427 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
428 asmlinkage long sys_set_tid_address(int __user *tidptr);
429 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
430                         struct timespec __user *utime, u32 __user *uaddr2,
431                         u32 val3);
432 
433 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
434                                 const char __user *uargs);
435 asmlinkage long sys_delete_module(const char __user *name_user,
436                                 unsigned int flags);
437 
438 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
439                                 sigset_t __user *oset, size_t sigsetsize);
440 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
441 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
442                                 siginfo_t __user *uinfo,
443                                 const struct timespec __user *uts,
444                                 size_t sigsetsize);
445 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t  pid, int sig,
446                 siginfo_t __user *uinfo);
447 asmlinkage long sys_kill(int pid, int sig);
448 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
449 asmlinkage long sys_tkill(int pid, int sig);
450 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
451 asmlinkage long sys_sgetmask(void);
452 asmlinkage long sys_ssetmask(int newmask);
453 asmlinkage long sys_signal(int sig, __sighandler_t handler);
454 asmlinkage long sys_pause(void);
455 
456 asmlinkage long sys_sync(void);
457 asmlinkage long sys_fsync(unsigned int fd);
458 asmlinkage long sys_fdatasync(unsigned int fd);
459 asmlinkage long sys_bdflush(int func, long data);
460 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
461                                 char __user *type, unsigned long flags,
462                                 void __user *data);
463 asmlinkage long sys_umount(char __user *name, int flags);
464 asmlinkage long sys_oldumount(char __user *name);
465 asmlinkage long sys_truncate(const char __user *path, long length);
466 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
467 asmlinkage long sys_stat(char __user *filename,
468                         struct __old_kernel_stat __user *statbuf);
469 asmlinkage long sys_statfs(const char __user * path,
470                                 struct statfs __user *buf);
471 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
472                                 struct statfs64 __user *buf);
473 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
474 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
475                                 struct statfs64 __user *buf);
476 asmlinkage long sys_lstat(char __user *filename,
477                         struct __old_kernel_stat __user *statbuf);
478 asmlinkage long sys_fstat(unsigned int fd,
479                         struct __old_kernel_stat __user *statbuf);
480 asmlinkage long sys_newstat(char __user *filename,
481                                 struct stat __user *statbuf);
482 asmlinkage long sys_newlstat(char __user *filename,
483                                 struct stat __user *statbuf);
484 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
485 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
486 #if BITS_PER_LONG == 32
487 asmlinkage long sys_stat64(char __user *filename,
488                                 struct stat64 __user *statbuf);
489 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
490 asmlinkage long sys_lstat64(char __user *filename,
491                                 struct stat64 __user *statbuf);
492 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
493 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
494 #endif
495 
496 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
497                              const void __user *value, size_t size, int flags);
498 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
499                               const void __user *value, size_t size, int flags);
500 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
501                               const void __user *value, size_t size, int flags);
502 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
503                              void __user *value, size_t size);
504 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
505                               void __user *value, size_t size);
506 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
507                               void __user *value, size_t size);
508 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
509                               size_t size);
510 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
511                                size_t size);
512 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
513 asmlinkage long sys_removexattr(const char __user *path,
514                                 const char __user *name);
515 asmlinkage long sys_lremovexattr(const char __user *path,
516                                  const char __user *name);
517 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
518 
519 asmlinkage long sys_brk(unsigned long brk);
520 asmlinkage long sys_mprotect(unsigned long start, size_t len,
521                                 unsigned long prot);
522 asmlinkage long sys_mremap(unsigned long addr,
523                            unsigned long old_len, unsigned long new_len,
524                            unsigned long flags, unsigned long new_addr);
525 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
526                         unsigned long prot, unsigned long pgoff,
527                         unsigned long flags);
528 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
529 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
530 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
531 asmlinkage long sys_munmap(unsigned long addr, size_t len);
532 asmlinkage long sys_mlock(unsigned long start, size_t len);
533 asmlinkage long sys_munlock(unsigned long start, size_t len);
534 asmlinkage long sys_mlockall(int flags);
535 asmlinkage long sys_munlockall(void);
536 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
537 asmlinkage long sys_mincore(unsigned long start, size_t len,
538                                 unsigned char __user * vec);
539 
540 asmlinkage long sys_pivot_root(const char __user *new_root,
541                                 const char __user *put_old);
542 asmlinkage long sys_chroot(const char __user *filename);
543 asmlinkage long sys_mknod(const char __user *filename, int mode,
544                                 unsigned dev);
545 asmlinkage long sys_link(const char __user *oldname,
546                                 const char __user *newname);
547 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
548 asmlinkage long sys_unlink(const char __user *pathname);
549 asmlinkage long sys_rename(const char __user *oldname,
550                                 const char __user *newname);
551 asmlinkage long sys_chmod(const char __user *filename, mode_t mode);
552 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode);
553 
554 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
555 #if BITS_PER_LONG == 32
556 asmlinkage long sys_fcntl64(unsigned int fd,
557                                 unsigned int cmd, unsigned long arg);
558 #endif
559 asmlinkage long sys_pipe(int __user *fildes);
560 asmlinkage long sys_pipe2(int __user *fildes, int flags);
561 asmlinkage long sys_dup(unsigned int fildes);
562 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
563 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
564 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
565 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
566                                 unsigned long arg);
567 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
568 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
569 asmlinkage long sys_io_destroy(aio_context_t ctx);
570 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
571                                 long min_nr,
572                                 long nr,
573                                 struct io_event __user *events,
574                                 struct timespec __user *timeout);
575 asmlinkage long sys_io_submit(aio_context_t, long,
576                                 struct iocb __user * __user *);
577 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
578                               struct io_event __user *result);
579 asmlinkage long sys_sendfile(int out_fd, int in_fd,
580                              off_t __user *offset, size_t count);
581 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
582                                loff_t __user *offset, size_t count);
583 asmlinkage long sys_readlink(const char __user *path,
584                                 char __user *buf, int bufsiz);
585 asmlinkage long sys_creat(const char __user *pathname, int mode);
586 asmlinkage long sys_open(const char __user *filename,
587                                 int flags, int mode);
588 asmlinkage long sys_close(unsigned int fd);
589 asmlinkage long sys_access(const char __user *filename, int mode);
590 asmlinkage long sys_vhangup(void);
591 asmlinkage long sys_chown(const char __user *filename,
592                                 uid_t user, gid_t group);
593 asmlinkage long sys_lchown(const char __user *filename,
594                                 uid_t user, gid_t group);
595 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
596 #ifdef CONFIG_UID16
597 asmlinkage long sys_chown16(const char __user *filename,
598                                 old_uid_t user, old_gid_t group);
599 asmlinkage long sys_lchown16(const char __user *filename,
600                                 old_uid_t user, old_gid_t group);
601 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
602 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
603 asmlinkage long sys_setgid16(old_gid_t gid);
604 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
605 asmlinkage long sys_setuid16(old_uid_t uid);
606 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
607 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
608                                 old_uid_t __user *euid, old_uid_t __user *suid);
609 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
610 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
611                                 old_gid_t __user *egid, old_gid_t __user *sgid);
612 asmlinkage long sys_setfsuid16(old_uid_t uid);
613 asmlinkage long sys_setfsgid16(old_gid_t gid);
614 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
615 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
616 asmlinkage long sys_getuid16(void);
617 asmlinkage long sys_geteuid16(void);
618 asmlinkage long sys_getgid16(void);
619 asmlinkage long sys_getegid16(void);
620 #endif
621 
622 asmlinkage long sys_utime(char __user *filename,
623                                 struct utimbuf __user *times);
624 asmlinkage long sys_utimes(char __user *filename,
625                                 struct timeval __user *utimes);
626 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
627                           unsigned int origin);
628 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
629                         unsigned long offset_low, loff_t __user *result,
630                         unsigned int origin);
631 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
632 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
633 asmlinkage long sys_readv(unsigned long fd,
634                           const struct iovec __user *vec,
635                           unsigned long vlen);
636 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
637                           size_t count);
638 asmlinkage long sys_writev(unsigned long fd,
639                            const struct iovec __user *vec,
640                            unsigned long vlen);
641 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
642                             size_t count, loff_t pos);
643 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
644                              size_t count, loff_t pos);
645 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
646                            unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
647 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
648                             unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
649 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
650 asmlinkage long sys_mkdir(const char __user *pathname, int mode);
651 asmlinkage long sys_chdir(const char __user *filename);
652 asmlinkage long sys_fchdir(unsigned int fd);
653 asmlinkage long sys_rmdir(const char __user *pathname);
654 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
655 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
656                                 qid_t id, void __user *addr);
657 asmlinkage long sys_getdents(unsigned int fd,
658                                 struct linux_dirent __user *dirent,
659                                 unsigned int count);
660 asmlinkage long sys_getdents64(unsigned int fd,
661                                 struct linux_dirent64 __user *dirent,
662                                 unsigned int count);
663 
664 asmlinkage long sys_setsockopt(int fd, int level, int optname,
665                                 char __user *optval, int optlen);
666 asmlinkage long sys_getsockopt(int fd, int level, int optname,
667                                 char __user *optval, int __user *optlen);
668 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
669 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
670 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
671 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
672 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
673 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
674 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
675 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
676                                 struct sockaddr __user *, int);
677 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
678 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
679 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
680                                 struct sockaddr __user *, int __user *);
681 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
682 asmlinkage long sys_socket(int, int, int);
683 asmlinkage long sys_socketpair(int, int, int, int __user *);
684 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
685 asmlinkage long sys_listen(int, int);
686 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
687                                 long timeout);
688 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
689                         fd_set __user *exp, struct timeval __user *tvp);
690 asmlinkage long sys_epoll_create(int size);
691 asmlinkage long sys_epoll_create1(int flags);
692 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
693                                 struct epoll_event __user *event);
694 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
695                                 int maxevents, int timeout);
696 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
697                                 int maxevents, int timeout,
698                                 const sigset_t __user *sigmask,
699                                 size_t sigsetsize);
700 asmlinkage long sys_gethostname(char __user *name, int len);
701 asmlinkage long sys_sethostname(char __user *name, int len);
702 asmlinkage long sys_setdomainname(char __user *name, int len);
703 asmlinkage long sys_newuname(struct new_utsname __user *name);
704 
705 asmlinkage long sys_getrlimit(unsigned int resource,
706                                 struct rlimit __user *rlim);
707 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
708 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
709 #endif
710 asmlinkage long sys_setrlimit(unsigned int resource,
711                                 struct rlimit __user *rlim);
712 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
713 asmlinkage long sys_umask(int mask);
714 
715 asmlinkage long sys_msgget(key_t key, int msgflg);
716 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
717                                 size_t msgsz, int msgflg);
718 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
719                                 size_t msgsz, long msgtyp, int msgflg);
720 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
721 
722 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
723 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
724                                 unsigned nsops);
725 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
726 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
727                                 unsigned nsops,
728                                 const struct timespec __user *timeout);
729 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
730 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
731 asmlinkage long sys_shmdt(char __user *shmaddr);
732 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
733 
734 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
735 asmlinkage long sys_mq_unlink(const char __user *name);
736 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);
737 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);
738 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
739 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
740 
741 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
742 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
743                                 unsigned long off, unsigned long len,
744                                 void __user *buf);
745 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
746                                 unsigned long off, unsigned long len,
747                                 void __user *buf);
748 
749 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
750                         unsigned long arg4, unsigned long arg5);
751 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
752 asmlinkage long sys_swapoff(const char __user *specialfile);
753 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
754 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
755 asmlinkage long sys_sysfs(int option,
756                                 unsigned long arg1, unsigned long arg2);
757 asmlinkage long sys_nfsservctl(int cmd,
758                                 struct nfsctl_arg __user *arg,
759                                 void __user *res);
760 asmlinkage long sys_syslog(int type, char __user *buf, int len);
761 asmlinkage long sys_uselib(const char __user *library);
762 asmlinkage long sys_ni_syscall(void);
763 asmlinkage long sys_ptrace(long request, long pid, long addr, long data);
764 
765 asmlinkage long sys_add_key(const char __user *_type,
766                             const char __user *_description,
767                             const void __user *_payload,
768                             size_t plen,
769                             key_serial_t destringid);
770 
771 asmlinkage long sys_request_key(const char __user *_type,
772                                 const char __user *_description,
773                                 const char __user *_callout_info,
774                                 key_serial_t destringid);
775 
776 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
777                            unsigned long arg4, unsigned long arg5);
778 
779 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
780 asmlinkage long sys_ioprio_get(int which, int who);
781 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
782                                 unsigned long maxnode);
783 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
784                                 const unsigned long __user *from,
785                                 const unsigned long __user *to);
786 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
787                                 const void __user * __user *pages,
788                                 const int __user *nodes,
789                                 int __user *status,
790                                 int flags);
791 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
792                                 unsigned long mode,
793                                 unsigned long __user *nmask,
794                                 unsigned long maxnode,
795                                 unsigned flags);
796 asmlinkage long sys_get_mempolicy(int __user *policy,
797                                 unsigned long __user *nmask,
798                                 unsigned long maxnode,
799                                 unsigned long addr, unsigned long flags);
800 
801 asmlinkage long sys_inotify_init(void);
802 asmlinkage long sys_inotify_init1(int flags);
803 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
804                                         u32 mask);
805 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
806 
807 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
808                                  __u32 __user *ustatus);
809 asmlinkage long sys_spu_create(const char __user *name,
810                 unsigned int flags, mode_t mode, int fd);
811 
812 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode,
813                             unsigned dev);
814 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode);
815 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
816 asmlinkage long sys_symlinkat(const char __user * oldname,
817                               int newdfd, const char __user * newname);
818 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
819                            int newdfd, const char __user *newname, int flags);
820 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
821                              int newdfd, const char __user * newname);
822 asmlinkage long sys_futimesat(int dfd, char __user *filename,
823                               struct timeval __user *utimes);
824 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
825 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
826                              mode_t mode);
827 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
828                              gid_t group, int flag);
829 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
830                            int mode);
831 asmlinkage long sys_newfstatat(int dfd, char __user *filename,
832                                struct stat __user *statbuf, int flag);
833 asmlinkage long sys_fstatat64(int dfd, char __user *filename,
834                                struct stat64 __user *statbuf, int flag);
835 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
836                                int bufsiz);
837 asmlinkage long sys_utimensat(int dfd, char __user *filename,
838                                 struct timespec __user *utimes, int flags);
839 asmlinkage long sys_unshare(unsigned long unshare_flags);
840 
841 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
842                            int fd_out, loff_t __user *off_out,
843                            size_t len, unsigned int flags);
844 
845 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
846                              unsigned long nr_segs, unsigned int flags);
847 
848 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
849 
850 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
851                                         unsigned int flags);
852 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
853                                      loff_t offset, loff_t nbytes);
854 asmlinkage long sys_get_robust_list(int pid,
855                                     struct robust_list_head __user * __user *head_ptr,
856                                     size_t __user *len_ptr);
857 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
858                                     size_t len);
859 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
860 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
861 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
862 asmlinkage long sys_timerfd_create(int clockid, int flags);
863 asmlinkage long sys_timerfd_settime(int ufd, int flags,
864                                     const struct itimerspec __user *utmr,
865                                     struct itimerspec __user *otmr);
866 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
867 asmlinkage long sys_eventfd(unsigned int count);
868 asmlinkage long sys_eventfd2(unsigned int count, int flags);
869 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
870 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
871 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
872                              fd_set __user *, struct timespec __user *,
873                              void __user *);
874 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
875                           struct timespec __user *, const sigset_t __user *,
876                           size_t);
877 
878 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
879 
880 
881 asmlinkage long sys_perf_event_open(
882                 struct perf_event_attr __user *attr_uptr,
883                 pid_t pid, int cpu, int group_fd, unsigned long flags);
884 
885 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
886                         unsigned long prot, unsigned long flags,
887                         unsigned long fd, unsigned long pgoff);
888 #endif
889 

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