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