2 * syscalls.h - Linux syscall interfaces (non-arch-specific)
4 * Copyright (c) 2004 Randy Dunlap
5 * Copyright (c) 2004 Open Source Development Labs
7 * This file is released under the GPLv2.
8 * See the file COPYING for more details.
11 #ifndef _LINUX_SYSCALLS_H
12 #define _LINUX_SYSCALLS_H
24 struct linux_dirent64;
26 struct mmap_arg_struct;
33 struct __old_kernel_stat;
34 struct oldold_utsname;
41 struct sel_arg_struct;
60 struct compat_timeval;
61 struct robust_list_head;
63 struct old_linux_dirent;
64 struct perf_event_attr;
68 #include <linux/types.h>
69 #include <linux/aio_abi.h>
70 #include <linux/capability.h>
71 #include <linux/signal.h>
72 #include <linux/list.h>
73 #include <linux/bug.h>
74 #include <linux/sem.h>
75 #include <asm/siginfo.h>
76 #include <linux/unistd.h>
77 #include <linux/quota.h>
78 #include <linux/key.h>
79 #include <trace/syscall.h>
82 * __MAP - apply a macro to syscall arguments
83 * __MAP(n, m, t1, a1, t2, a2, ..., tn, an) will expand to
84 * m(t1, a1), m(t2, a2), ..., m(tn, an)
85 * The first argument must be equal to the amount of type/name
86 * pairs given. Note that this list of pairs (i.e. the arguments
87 * of __MAP starting at the third one) is in the same format as
88 * for SYSCALL_DEFINE<n>/COMPAT_SYSCALL_DEFINE<n>
91 #define __MAP1(m,t,a) m(t,a)
92 #define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__)
93 #define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__)
94 #define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__)
95 #define __MAP5(m,t,a,...) m(t,a), __MAP4(m,__VA_ARGS__)
96 #define __MAP6(m,t,a,...) m(t,a), __MAP5(m,__VA_ARGS__)
97 #define __MAP(n,...) __MAP##n(__VA_ARGS__)
99 #define __SC_DECL(t, a) t a
100 #define __TYPE_IS_LL(t) (__same_type((t)0, 0LL) || __same_type((t)0, 0ULL))
101 #define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a
102 #define __SC_CAST(t, a) (t) a
103 #define __SC_ARGS(t, a) a
104 #define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long))
106 #ifdef CONFIG_FTRACE_SYSCALLS
107 #define __SC_STR_ADECL(t, a) #a
108 #define __SC_STR_TDECL(t, a) #t
110 extern struct ftrace_event_class event_class_syscall_enter;
111 extern struct ftrace_event_class event_class_syscall_exit;
112 extern struct trace_event_functions enter_syscall_print_funcs;
113 extern struct trace_event_functions exit_syscall_print_funcs;
115 #define SYSCALL_TRACE_ENTER_EVENT(sname) \
116 static struct syscall_metadata __syscall_meta_##sname; \
117 static struct ftrace_event_call __used \
118 event_enter_##sname = { \
119 .name = "sys_enter"#sname, \
120 .class = &event_class_syscall_enter, \
121 .event.funcs = &enter_syscall_print_funcs, \
122 .data = (void *)&__syscall_meta_##sname,\
123 .flags = TRACE_EVENT_FL_CAP_ANY, \
125 static struct ftrace_event_call __used \
126 __attribute__((section("_ftrace_events"))) \
127 *__event_enter_##sname = &event_enter_##sname;
129 #define SYSCALL_TRACE_EXIT_EVENT(sname) \
130 static struct syscall_metadata __syscall_meta_##sname; \
131 static struct ftrace_event_call __used \
132 event_exit_##sname = { \
133 .name = "sys_exit"#sname, \
134 .class = &event_class_syscall_exit, \
135 .event.funcs = &exit_syscall_print_funcs, \
136 .data = (void *)&__syscall_meta_##sname,\
137 .flags = TRACE_EVENT_FL_CAP_ANY, \
139 static struct ftrace_event_call __used \
140 __attribute__((section("_ftrace_events"))) \
141 *__event_exit_##sname = &event_exit_##sname;
143 #define SYSCALL_METADATA(sname, nb, ...) \
144 static const char *types_##sname[] = { \
145 __MAP(nb,__SC_STR_TDECL,__VA_ARGS__) \
147 static const char *args_##sname[] = { \
148 __MAP(nb,__SC_STR_ADECL,__VA_ARGS__) \
150 SYSCALL_TRACE_ENTER_EVENT(sname); \
151 SYSCALL_TRACE_EXIT_EVENT(sname); \
152 static struct syscall_metadata __used \
153 __syscall_meta_##sname = { \
154 .name = "sys"#sname, \
155 .syscall_nr = -1, /* Filled in at boot */ \
157 .types = nb ? types_##sname : NULL, \
158 .args = nb ? args_##sname : NULL, \
159 .enter_event = &event_enter_##sname, \
160 .exit_event = &event_exit_##sname, \
161 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
163 static struct syscall_metadata __used \
164 __attribute__((section("__syscalls_metadata"))) \
165 *__p_syscall_meta_##sname = &__syscall_meta_##sname;
167 #define SYSCALL_METADATA(sname, nb, ...)
170 #define SYSCALL_DEFINE0(sname) \
171 SYSCALL_METADATA(_##sname, 0); \
172 asmlinkage long sys_##sname(void)
174 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
175 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
176 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
177 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
178 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
179 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
181 #define SYSCALL_DEFINEx(x, sname, ...) \
182 SYSCALL_METADATA(sname, x, __VA_ARGS__) \
183 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
185 #define __PROTECT(...) asmlinkage_protect(__VA_ARGS__)
186 #define __SYSCALL_DEFINEx(x, name, ...) \
187 asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
188 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
189 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
191 long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \
192 __MAP(x,__SC_TEST,__VA_ARGS__); \
193 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
196 SYSCALL_ALIAS(sys##name, SyS##name); \
197 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__))
199 asmlinkage long sys_time(time_t __user *tloc);
200 asmlinkage long sys_stime(time_t __user *tptr);
201 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
202 struct timezone __user *tz);
203 asmlinkage long sys_settimeofday(struct timeval __user *tv,
204 struct timezone __user *tz);
205 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
207 asmlinkage long sys_times(struct tms __user *tbuf);
209 asmlinkage long sys_gettid(void);
210 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
211 asmlinkage long sys_alarm(unsigned int seconds);
212 asmlinkage long sys_getpid(void);
213 asmlinkage long sys_getppid(void);
214 asmlinkage long sys_getuid(void);
215 asmlinkage long sys_geteuid(void);
216 asmlinkage long sys_getgid(void);
217 asmlinkage long sys_getegid(void);
218 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
219 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
220 asmlinkage long sys_getpgid(pid_t pid);
221 asmlinkage long sys_getpgrp(void);
222 asmlinkage long sys_getsid(pid_t pid);
223 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
225 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
226 asmlinkage long sys_setgid(gid_t gid);
227 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
228 asmlinkage long sys_setuid(uid_t uid);
229 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
230 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
231 asmlinkage long sys_setfsuid(uid_t uid);
232 asmlinkage long sys_setfsgid(gid_t gid);
233 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
234 asmlinkage long sys_setsid(void);
235 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
237 asmlinkage long sys_acct(const char __user *name);
238 asmlinkage long sys_capget(cap_user_header_t header,
239 cap_user_data_t dataptr);
240 asmlinkage long sys_capset(cap_user_header_t header,
241 const cap_user_data_t data);
242 asmlinkage long sys_personality(unsigned int personality);
244 asmlinkage long sys_sigpending(old_sigset_t __user *set);
245 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
246 old_sigset_t __user *oset);
247 asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
248 struct sigaltstack __user *uoss);
250 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
251 asmlinkage long sys_setitimer(int which,
252 struct itimerval __user *value,
253 struct itimerval __user *ovalue);
254 asmlinkage long sys_timer_create(clockid_t which_clock,
255 struct sigevent __user *timer_event_spec,
256 timer_t __user * created_timer_id);
257 asmlinkage long sys_timer_gettime(timer_t timer_id,
258 struct itimerspec __user *setting);
259 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
260 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
261 const struct itimerspec __user *new_setting,
262 struct itimerspec __user *old_setting);
263 asmlinkage long sys_timer_delete(timer_t timer_id);
264 asmlinkage long sys_clock_settime(clockid_t which_clock,
265 const struct timespec __user *tp);
266 asmlinkage long sys_clock_gettime(clockid_t which_clock,
267 struct timespec __user *tp);
268 asmlinkage long sys_clock_adjtime(clockid_t which_clock,
269 struct timex __user *tx);
270 asmlinkage long sys_clock_getres(clockid_t which_clock,
271 struct timespec __user *tp);
272 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
273 const struct timespec __user *rqtp,
274 struct timespec __user *rmtp);
276 asmlinkage long sys_nice(int increment);
277 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
278 struct sched_param __user *param);
279 asmlinkage long sys_sched_setparam(pid_t pid,
280 struct sched_param __user *param);
281 asmlinkage long sys_sched_getscheduler(pid_t pid);
282 asmlinkage long sys_sched_getparam(pid_t pid,
283 struct sched_param __user *param);
284 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
285 unsigned long __user *user_mask_ptr);
286 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
287 unsigned long __user *user_mask_ptr);
288 asmlinkage long sys_sched_yield(void);
289 asmlinkage long sys_sched_get_priority_max(int policy);
290 asmlinkage long sys_sched_get_priority_min(int policy);
291 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
292 struct timespec __user *interval);
293 asmlinkage long sys_setpriority(int which, int who, int niceval);
294 asmlinkage long sys_getpriority(int which, int who);
296 asmlinkage long sys_shutdown(int, int);
297 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
299 asmlinkage long sys_restart_syscall(void);
300 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
301 struct kexec_segment __user *segments,
302 unsigned long flags);
304 asmlinkage long sys_exit(int error_code);
305 asmlinkage long sys_exit_group(int error_code);
306 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
307 int options, struct rusage __user *ru);
308 asmlinkage long sys_waitid(int which, pid_t pid,
309 struct siginfo __user *infop,
310 int options, struct rusage __user *ru);
311 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
312 asmlinkage long sys_set_tid_address(int __user *tidptr);
313 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
314 struct timespec __user *utime, u32 __user *uaddr2,
317 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
318 const char __user *uargs);
319 asmlinkage long sys_delete_module(const char __user *name_user,
322 #ifdef CONFIG_OLD_SIGSUSPEND
323 asmlinkage long sys_sigsuspend(old_sigset_t mask);
326 #ifdef CONFIG_OLD_SIGSUSPEND3
327 asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
330 asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
332 #ifdef CONFIG_OLD_SIGACTION
333 asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
334 struct old_sigaction __user *);
337 #ifndef CONFIG_ODD_RT_SIGACTION
338 asmlinkage long sys_rt_sigaction(int,
339 const struct sigaction __user *,
340 struct sigaction __user *,
343 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
344 sigset_t __user *oset, size_t sigsetsize);
345 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
346 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
347 siginfo_t __user *uinfo,
348 const struct timespec __user *uts,
350 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
351 siginfo_t __user *uinfo);
352 asmlinkage long sys_kill(int pid, int sig);
353 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
354 asmlinkage long sys_tkill(int pid, int sig);
355 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
356 asmlinkage long sys_sgetmask(void);
357 asmlinkage long sys_ssetmask(int newmask);
358 asmlinkage long sys_signal(int sig, __sighandler_t handler);
359 asmlinkage long sys_pause(void);
361 asmlinkage long sys_sync(void);
362 asmlinkage long sys_fsync(unsigned int fd);
363 asmlinkage long sys_fdatasync(unsigned int fd);
364 asmlinkage long sys_bdflush(int func, long data);
365 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
366 char __user *type, unsigned long flags,
368 asmlinkage long sys_umount(char __user *name, int flags);
369 asmlinkage long sys_oldumount(char __user *name);
370 asmlinkage long sys_truncate(const char __user *path, long length);
371 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
372 asmlinkage long sys_stat(const char __user *filename,
373 struct __old_kernel_stat __user *statbuf);
374 asmlinkage long sys_statfs(const char __user * path,
375 struct statfs __user *buf);
376 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
377 struct statfs64 __user *buf);
378 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
379 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
380 struct statfs64 __user *buf);
381 asmlinkage long sys_lstat(const char __user *filename,
382 struct __old_kernel_stat __user *statbuf);
383 asmlinkage long sys_fstat(unsigned int fd,
384 struct __old_kernel_stat __user *statbuf);
385 asmlinkage long sys_newstat(const char __user *filename,
386 struct stat __user *statbuf);
387 asmlinkage long sys_newlstat(const char __user *filename,
388 struct stat __user *statbuf);
389 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
390 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
391 #if BITS_PER_LONG == 32
392 asmlinkage long sys_stat64(const char __user *filename,
393 struct stat64 __user *statbuf);
394 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
395 asmlinkage long sys_lstat64(const char __user *filename,
396 struct stat64 __user *statbuf);
397 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
398 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
401 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
402 const void __user *value, size_t size, int flags);
403 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
404 const void __user *value, size_t size, int flags);
405 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
406 const void __user *value, size_t size, int flags);
407 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
408 void __user *value, size_t size);
409 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
410 void __user *value, size_t size);
411 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
412 void __user *value, size_t size);
413 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
415 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
417 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
418 asmlinkage long sys_removexattr(const char __user *path,
419 const char __user *name);
420 asmlinkage long sys_lremovexattr(const char __user *path,
421 const char __user *name);
422 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
424 asmlinkage long sys_brk(unsigned long brk);
425 asmlinkage long sys_mprotect(unsigned long start, size_t len,
427 asmlinkage long sys_mremap(unsigned long addr,
428 unsigned long old_len, unsigned long new_len,
429 unsigned long flags, unsigned long new_addr);
430 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
431 unsigned long prot, unsigned long pgoff,
432 unsigned long flags);
433 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
434 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
435 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
436 asmlinkage long sys_munmap(unsigned long addr, size_t len);
437 asmlinkage long sys_mlock(unsigned long start, size_t len);
438 asmlinkage long sys_munlock(unsigned long start, size_t len);
439 asmlinkage long sys_mlockall(int flags);
440 asmlinkage long sys_munlockall(void);
441 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
442 asmlinkage long sys_mincore(unsigned long start, size_t len,
443 unsigned char __user * vec);
445 asmlinkage long sys_pivot_root(const char __user *new_root,
446 const char __user *put_old);
447 asmlinkage long sys_chroot(const char __user *filename);
448 asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
450 asmlinkage long sys_link(const char __user *oldname,
451 const char __user *newname);
452 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
453 asmlinkage long sys_unlink(const char __user *pathname);
454 asmlinkage long sys_rename(const char __user *oldname,
455 const char __user *newname);
456 asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
457 asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
459 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
460 #if BITS_PER_LONG == 32
461 asmlinkage long sys_fcntl64(unsigned int fd,
462 unsigned int cmd, unsigned long arg);
464 asmlinkage long sys_pipe(int __user *fildes);
465 asmlinkage long sys_pipe2(int __user *fildes, int flags);
466 asmlinkage long sys_dup(unsigned int fildes);
467 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
468 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
469 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
470 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
472 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
473 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
474 asmlinkage long sys_io_destroy(aio_context_t ctx);
475 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
478 struct io_event __user *events,
479 struct timespec __user *timeout);
480 asmlinkage long sys_io_submit(aio_context_t, long,
481 struct iocb __user * __user *);
482 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
483 struct io_event __user *result);
484 asmlinkage long sys_sendfile(int out_fd, int in_fd,
485 off_t __user *offset, size_t count);
486 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
487 loff_t __user *offset, size_t count);
488 asmlinkage long sys_readlink(const char __user *path,
489 char __user *buf, int bufsiz);
490 asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
491 asmlinkage long sys_open(const char __user *filename,
492 int flags, umode_t mode);
493 asmlinkage long sys_close(unsigned int fd);
494 asmlinkage long sys_access(const char __user *filename, int mode);
495 asmlinkage long sys_vhangup(void);
496 asmlinkage long sys_chown(const char __user *filename,
497 uid_t user, gid_t group);
498 asmlinkage long sys_lchown(const char __user *filename,
499 uid_t user, gid_t group);
500 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
502 asmlinkage long sys_chown16(const char __user *filename,
503 old_uid_t user, old_gid_t group);
504 asmlinkage long sys_lchown16(const char __user *filename,
505 old_uid_t user, old_gid_t group);
506 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
507 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
508 asmlinkage long sys_setgid16(old_gid_t gid);
509 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
510 asmlinkage long sys_setuid16(old_uid_t uid);
511 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
512 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
513 old_uid_t __user *euid, old_uid_t __user *suid);
514 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
515 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
516 old_gid_t __user *egid, old_gid_t __user *sgid);
517 asmlinkage long sys_setfsuid16(old_uid_t uid);
518 asmlinkage long sys_setfsgid16(old_gid_t gid);
519 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
520 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
521 asmlinkage long sys_getuid16(void);
522 asmlinkage long sys_geteuid16(void);
523 asmlinkage long sys_getgid16(void);
524 asmlinkage long sys_getegid16(void);
527 asmlinkage long sys_utime(char __user *filename,
528 struct utimbuf __user *times);
529 asmlinkage long sys_utimes(char __user *filename,
530 struct timeval __user *utimes);
531 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
532 unsigned int whence);
533 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
534 unsigned long offset_low, loff_t __user *result,
535 unsigned int whence);
536 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
537 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
538 asmlinkage long sys_readv(unsigned long fd,
539 const struct iovec __user *vec,
541 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
543 asmlinkage long sys_writev(unsigned long fd,
544 const struct iovec __user *vec,
546 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
547 size_t count, loff_t pos);
548 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
549 size_t count, loff_t pos);
550 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
551 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
552 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
553 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
554 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
555 asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
556 asmlinkage long sys_chdir(const char __user *filename);
557 asmlinkage long sys_fchdir(unsigned int fd);
558 asmlinkage long sys_rmdir(const char __user *pathname);
559 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
560 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
561 qid_t id, void __user *addr);
562 asmlinkage long sys_getdents(unsigned int fd,
563 struct linux_dirent __user *dirent,
565 asmlinkage long sys_getdents64(unsigned int fd,
566 struct linux_dirent64 __user *dirent,
569 asmlinkage long sys_setsockopt(int fd, int level, int optname,
570 char __user *optval, int optlen);
571 asmlinkage long sys_getsockopt(int fd, int level, int optname,
572 char __user *optval, int __user *optlen);
573 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
574 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
575 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
576 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
577 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
578 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
579 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
580 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
581 struct sockaddr __user *, int);
582 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
583 asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
584 unsigned int vlen, unsigned flags);
585 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
586 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
587 struct sockaddr __user *, int __user *);
588 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
589 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
590 unsigned int vlen, unsigned flags,
591 struct timespec __user *timeout);
592 asmlinkage long sys_socket(int, int, int);
593 asmlinkage long sys_socketpair(int, int, int, int __user *);
594 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
595 asmlinkage long sys_listen(int, int);
596 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
598 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
599 fd_set __user *exp, struct timeval __user *tvp);
600 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
601 asmlinkage long sys_epoll_create(int size);
602 asmlinkage long sys_epoll_create1(int flags);
603 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
604 struct epoll_event __user *event);
605 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
606 int maxevents, int timeout);
607 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
608 int maxevents, int timeout,
609 const sigset_t __user *sigmask,
611 asmlinkage long sys_gethostname(char __user *name, int len);
612 asmlinkage long sys_sethostname(char __user *name, int len);
613 asmlinkage long sys_setdomainname(char __user *name, int len);
614 asmlinkage long sys_newuname(struct new_utsname __user *name);
615 asmlinkage long sys_uname(struct old_utsname __user *);
616 asmlinkage long sys_olduname(struct oldold_utsname __user *);
618 asmlinkage long sys_getrlimit(unsigned int resource,
619 struct rlimit __user *rlim);
620 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
621 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
623 asmlinkage long sys_setrlimit(unsigned int resource,
624 struct rlimit __user *rlim);
625 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
626 const struct rlimit64 __user *new_rlim,
627 struct rlimit64 __user *old_rlim);
628 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
629 asmlinkage long sys_umask(int mask);
631 asmlinkage long sys_msgget(key_t key, int msgflg);
632 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
633 size_t msgsz, int msgflg);
634 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
635 size_t msgsz, long msgtyp, int msgflg);
636 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
638 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
639 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
641 asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
642 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
644 const struct timespec __user *timeout);
645 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
646 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
647 asmlinkage long sys_shmdt(char __user *shmaddr);
648 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
649 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
650 unsigned long third, void __user *ptr, long fifth);
652 asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
653 asmlinkage long sys_mq_unlink(const char __user *name);
654 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);
655 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);
656 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
657 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
659 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
660 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
661 unsigned long off, unsigned long len,
663 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
664 unsigned long off, unsigned long len,
667 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
668 unsigned long arg4, unsigned long arg5);
669 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
670 asmlinkage long sys_swapoff(const char __user *specialfile);
671 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
672 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
673 asmlinkage long sys_sysfs(int option,
674 unsigned long arg1, unsigned long arg2);
675 asmlinkage long sys_syslog(int type, char __user *buf, int len);
676 asmlinkage long sys_uselib(const char __user *library);
677 asmlinkage long sys_ni_syscall(void);
678 asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
681 asmlinkage long sys_add_key(const char __user *_type,
682 const char __user *_description,
683 const void __user *_payload,
685 key_serial_t destringid);
687 asmlinkage long sys_request_key(const char __user *_type,
688 const char __user *_description,
689 const char __user *_callout_info,
690 key_serial_t destringid);
692 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
693 unsigned long arg4, unsigned long arg5);
695 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
696 asmlinkage long sys_ioprio_get(int which, int who);
697 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
698 unsigned long maxnode);
699 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
700 const unsigned long __user *from,
701 const unsigned long __user *to);
702 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
703 const void __user * __user *pages,
704 const int __user *nodes,
707 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
709 unsigned long __user *nmask,
710 unsigned long maxnode,
712 asmlinkage long sys_get_mempolicy(int __user *policy,
713 unsigned long __user *nmask,
714 unsigned long maxnode,
715 unsigned long addr, unsigned long flags);
717 asmlinkage long sys_inotify_init(void);
718 asmlinkage long sys_inotify_init1(int flags);
719 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
721 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
723 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
724 __u32 __user *ustatus);
725 asmlinkage long sys_spu_create(const char __user *name,
726 unsigned int flags, umode_t mode, int fd);
728 asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
730 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
731 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
732 asmlinkage long sys_symlinkat(const char __user * oldname,
733 int newdfd, const char __user * newname);
734 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
735 int newdfd, const char __user *newname, int flags);
736 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
737 int newdfd, const char __user * newname);
738 asmlinkage long sys_futimesat(int dfd, const char __user *filename,
739 struct timeval __user *utimes);
740 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
741 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
743 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
744 gid_t group, int flag);
745 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
747 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
748 struct stat __user *statbuf, int flag);
749 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
750 struct stat64 __user *statbuf, int flag);
751 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
753 asmlinkage long sys_utimensat(int dfd, const char __user *filename,
754 struct timespec __user *utimes, int flags);
755 asmlinkage long sys_unshare(unsigned long unshare_flags);
757 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
758 int fd_out, loff_t __user *off_out,
759 size_t len, unsigned int flags);
761 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
762 unsigned long nr_segs, unsigned int flags);
764 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
766 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
768 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
769 loff_t offset, loff_t nbytes);
770 asmlinkage long sys_get_robust_list(int pid,
771 struct robust_list_head __user * __user *head_ptr,
772 size_t __user *len_ptr);
773 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
775 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
776 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
777 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
778 asmlinkage long sys_timerfd_create(int clockid, int flags);
779 asmlinkage long sys_timerfd_settime(int ufd, int flags,
780 const struct itimerspec __user *utmr,
781 struct itimerspec __user *otmr);
782 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
783 asmlinkage long sys_eventfd(unsigned int count);
784 asmlinkage long sys_eventfd2(unsigned int count, int flags);
785 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
786 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
787 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
788 fd_set __user *, struct timespec __user *,
790 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
791 struct timespec __user *, const sigset_t __user *,
793 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
794 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
796 const char __user *pathname);
797 asmlinkage long sys_syncfs(int fd);
799 asmlinkage long sys_fork(void);
800 asmlinkage long sys_vfork(void);
801 #ifdef CONFIG_CLONE_BACKWARDS
802 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int,
805 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
809 asmlinkage long sys_execve(const char __user *filename,
810 const char __user *const __user *argv,
811 const char __user *const __user *envp);
813 asmlinkage long sys_perf_event_open(
814 struct perf_event_attr __user *attr_uptr,
815 pid_t pid, int cpu, int group_fd, unsigned long flags);
817 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
818 unsigned long prot, unsigned long flags,
819 unsigned long fd, unsigned long pgoff);
820 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
821 asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
822 struct file_handle __user *handle,
823 int __user *mnt_id, int flag);
824 asmlinkage long sys_open_by_handle_at(int mountdirfd,
825 struct file_handle __user *handle,
827 asmlinkage long sys_setns(int fd, int nstype);
828 asmlinkage long sys_process_vm_readv(pid_t pid,
829 const struct iovec __user *lvec,
830 unsigned long liovcnt,
831 const struct iovec __user *rvec,
832 unsigned long riovcnt,
833 unsigned long flags);
834 asmlinkage long sys_process_vm_writev(pid_t pid,
835 const struct iovec __user *lvec,
836 unsigned long liovcnt,
837 const struct iovec __user *rvec,
838 unsigned long riovcnt,
839 unsigned long flags);
841 asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
842 unsigned long idx1, unsigned long idx2);
843 asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);