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