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 .regfunc = reg_event_syscall_enter, \
193 .unregfunc = unreg_event_syscall_enter, \
194 .data = "sys"#sname, \
195 TRACE_SYS_ENTER_PROFILE_INIT(sname) \
198 #define SYSCALL_TRACE_EXIT_EVENT(sname) \
199 static struct ftrace_event_call event_exit_##sname; \
200 struct trace_event exit_syscall_print_##sname = { \
201 .trace = print_syscall_exit, \
203 static int init_exit_##sname(void) \
206 num = syscall_name_to_nr("sys"#sname); \
209 id = register_ftrace_event(&exit_syscall_print_##sname);\
212 event_exit_##sname.id = id; \
213 set_syscall_exit_id(num, id); \
214 INIT_LIST_HEAD(&event_exit_##sname.fields); \
215 init_preds(&event_exit_##sname); \
218 TRACE_SYS_EXIT_PROFILE(sname); \
219 static struct ftrace_event_call __used \
220 __attribute__((__aligned__(4))) \
221 __attribute__((section("_ftrace_events"))) \
222 event_exit_##sname = { \
223 .name = "sys_exit"#sname, \
224 .system = "syscalls", \
225 .event = &event_syscall_exit, \
226 .raw_init = init_exit_##sname, \
227 .regfunc = reg_event_syscall_exit, \
228 .unregfunc = unreg_event_syscall_exit, \
229 .data = "sys"#sname, \
230 TRACE_SYS_EXIT_PROFILE_INIT(sname) \
233 #define SYSCALL_METADATA(sname, nb) \
234 static const struct syscall_metadata __used \
235 __attribute__((__aligned__(4))) \
236 __attribute__((section("__syscalls_metadata"))) \
237 __syscall_meta_##sname = { \
238 .name = "sys"#sname, \
240 .types = types_##sname, \
241 .args = args_##sname, \
243 SYSCALL_TRACE_ENTER_EVENT(sname); \
244 SYSCALL_TRACE_EXIT_EVENT(sname);
246 #define SYSCALL_DEFINE0(sname) \
247 static const struct syscall_metadata __used \
248 __attribute__((__aligned__(4))) \
249 __attribute__((section("__syscalls_metadata"))) \
250 __syscall_meta_##sname = { \
251 .name = "sys_"#sname, \
254 SYSCALL_TRACE_ENTER_EVENT(_##sname); \
255 SYSCALL_TRACE_EXIT_EVENT(_##sname); \
256 asmlinkage long sys_##sname(void)
258 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
261 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
262 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
263 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
264 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
265 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
266 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
269 #define SYSCALL_ALIAS(alias, name) \
270 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
271 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
273 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
274 #define SYSCALL_ALIAS(alias, name) \
275 asm ( #alias " = " #name "\n\t.globl " #alias)
277 #define SYSCALL_ALIAS(alias, name) \
278 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
282 #ifdef CONFIG_FTRACE_SYSCALLS
283 #define SYSCALL_DEFINEx(x, sname, ...) \
284 static const char *types_##sname[] = { \
285 __SC_STR_TDECL##x(__VA_ARGS__) \
287 static const char *args_##sname[] = { \
288 __SC_STR_ADECL##x(__VA_ARGS__) \
290 SYSCALL_METADATA(sname, x); \
291 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
293 #define SYSCALL_DEFINEx(x, sname, ...) \
294 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
297 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
299 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
301 #define __SYSCALL_DEFINEx(x, name, ...) \
302 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
303 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
304 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
306 __SC_TEST##x(__VA_ARGS__); \
307 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
309 SYSCALL_ALIAS(sys##name, SyS##name); \
310 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
312 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
314 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
315 #define __SYSCALL_DEFINEx(x, name, ...) \
316 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
318 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
320 asmlinkage long sys_time(time_t __user *tloc);
321 asmlinkage long sys_stime(time_t __user *tptr);
322 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
323 struct timezone __user *tz);
324 asmlinkage long sys_settimeofday(struct timeval __user *tv,
325 struct timezone __user *tz);
326 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
328 asmlinkage long sys_times(struct tms __user *tbuf);
330 asmlinkage long sys_gettid(void);
331 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
332 asmlinkage long sys_alarm(unsigned int seconds);
333 asmlinkage long sys_getpid(void);
334 asmlinkage long sys_getppid(void);
335 asmlinkage long sys_getuid(void);
336 asmlinkage long sys_geteuid(void);
337 asmlinkage long sys_getgid(void);
338 asmlinkage long sys_getegid(void);
339 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
340 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
341 asmlinkage long sys_getpgid(pid_t pid);
342 asmlinkage long sys_getpgrp(void);
343 asmlinkage long sys_getsid(pid_t pid);
344 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
346 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
347 asmlinkage long sys_setgid(gid_t gid);
348 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
349 asmlinkage long sys_setuid(uid_t uid);
350 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
351 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
352 asmlinkage long sys_setfsuid(uid_t uid);
353 asmlinkage long sys_setfsgid(gid_t gid);
354 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
355 asmlinkage long sys_setsid(void);
356 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
358 asmlinkage long sys_acct(const char __user *name);
359 asmlinkage long sys_capget(cap_user_header_t header,
360 cap_user_data_t dataptr);
361 asmlinkage long sys_capset(cap_user_header_t header,
362 const cap_user_data_t data);
363 asmlinkage long sys_personality(u_long personality);
365 asmlinkage long sys_sigpending(old_sigset_t __user *set);
366 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
367 old_sigset_t __user *oset);
368 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
369 asmlinkage long sys_setitimer(int which,
370 struct itimerval __user *value,
371 struct itimerval __user *ovalue);
372 asmlinkage long sys_timer_create(clockid_t which_clock,
373 struct sigevent __user *timer_event_spec,
374 timer_t __user * created_timer_id);
375 asmlinkage long sys_timer_gettime(timer_t timer_id,
376 struct itimerspec __user *setting);
377 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
378 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
379 const struct itimerspec __user *new_setting,
380 struct itimerspec __user *old_setting);
381 asmlinkage long sys_timer_delete(timer_t timer_id);
382 asmlinkage long sys_clock_settime(clockid_t which_clock,
383 const struct timespec __user *tp);
384 asmlinkage long sys_clock_gettime(clockid_t which_clock,
385 struct timespec __user *tp);
386 asmlinkage long sys_clock_getres(clockid_t which_clock,
387 struct timespec __user *tp);
388 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
389 const struct timespec __user *rqtp,
390 struct timespec __user *rmtp);
392 asmlinkage long sys_nice(int increment);
393 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
394 struct sched_param __user *param);
395 asmlinkage long sys_sched_setparam(pid_t pid,
396 struct sched_param __user *param);
397 asmlinkage long sys_sched_getscheduler(pid_t pid);
398 asmlinkage long sys_sched_getparam(pid_t pid,
399 struct sched_param __user *param);
400 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
401 unsigned long __user *user_mask_ptr);
402 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
403 unsigned long __user *user_mask_ptr);
404 asmlinkage long sys_sched_yield(void);
405 asmlinkage long sys_sched_get_priority_max(int policy);
406 asmlinkage long sys_sched_get_priority_min(int policy);
407 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
408 struct timespec __user *interval);
409 asmlinkage long sys_setpriority(int which, int who, int niceval);
410 asmlinkage long sys_getpriority(int which, int who);
412 asmlinkage long sys_shutdown(int, int);
413 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
415 asmlinkage long sys_restart_syscall(void);
416 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
417 struct kexec_segment __user *segments,
418 unsigned long flags);
420 asmlinkage long sys_exit(int error_code);
421 asmlinkage long sys_exit_group(int error_code);
422 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
423 int options, struct rusage __user *ru);
424 asmlinkage long sys_waitid(int which, pid_t pid,
425 struct siginfo __user *infop,
426 int options, struct rusage __user *ru);
427 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
428 asmlinkage long sys_set_tid_address(int __user *tidptr);
429 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
430 struct timespec __user *utime, u32 __user *uaddr2,
433 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
434 const char __user *uargs);
435 asmlinkage long sys_delete_module(const char __user *name_user,
438 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
439 sigset_t __user *oset, size_t sigsetsize);
440 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
441 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
442 siginfo_t __user *uinfo,
443 const struct timespec __user *uts,
445 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
446 siginfo_t __user *uinfo);
447 asmlinkage long sys_kill(int pid, int sig);
448 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
449 asmlinkage long sys_tkill(int pid, int sig);
450 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
451 asmlinkage long sys_sgetmask(void);
452 asmlinkage long sys_ssetmask(int newmask);
453 asmlinkage long sys_signal(int sig, __sighandler_t handler);
454 asmlinkage long sys_pause(void);
456 asmlinkage long sys_sync(void);
457 asmlinkage long sys_fsync(unsigned int fd);
458 asmlinkage long sys_fdatasync(unsigned int fd);
459 asmlinkage long sys_bdflush(int func, long data);
460 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
461 char __user *type, unsigned long flags,
463 asmlinkage long sys_umount(char __user *name, int flags);
464 asmlinkage long sys_oldumount(char __user *name);
465 asmlinkage long sys_truncate(const char __user *path,
466 unsigned long length);
467 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
468 asmlinkage long sys_stat(char __user *filename,
469 struct __old_kernel_stat __user *statbuf);
470 asmlinkage long sys_statfs(const char __user * path,
471 struct statfs __user *buf);
472 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
473 struct statfs64 __user *buf);
474 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
475 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
476 struct statfs64 __user *buf);
477 asmlinkage long sys_lstat(char __user *filename,
478 struct __old_kernel_stat __user *statbuf);
479 asmlinkage long sys_fstat(unsigned int fd,
480 struct __old_kernel_stat __user *statbuf);
481 asmlinkage long sys_newstat(char __user *filename,
482 struct stat __user *statbuf);
483 asmlinkage long sys_newlstat(char __user *filename,
484 struct stat __user *statbuf);
485 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
486 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
487 #if BITS_PER_LONG == 32
488 asmlinkage long sys_stat64(char __user *filename,
489 struct stat64 __user *statbuf);
490 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
491 asmlinkage long sys_lstat64(char __user *filename,
492 struct stat64 __user *statbuf);
493 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
494 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
497 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
498 const void __user *value, size_t size, int flags);
499 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
500 const void __user *value, size_t size, int flags);
501 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
502 const void __user *value, size_t size, int flags);
503 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
504 void __user *value, size_t size);
505 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
506 void __user *value, size_t size);
507 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
508 void __user *value, size_t size);
509 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
511 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
513 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
514 asmlinkage long sys_removexattr(const char __user *path,
515 const char __user *name);
516 asmlinkage long sys_lremovexattr(const char __user *path,
517 const char __user *name);
518 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
520 asmlinkage long sys_brk(unsigned long brk);
521 asmlinkage long sys_mprotect(unsigned long start, size_t len,
523 asmlinkage long sys_mremap(unsigned long addr,
524 unsigned long old_len, unsigned long new_len,
525 unsigned long flags, unsigned long new_addr);
526 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
527 unsigned long prot, unsigned long pgoff,
528 unsigned long flags);
529 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
530 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
531 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
532 asmlinkage long sys_munmap(unsigned long addr, size_t len);
533 asmlinkage long sys_mlock(unsigned long start, size_t len);
534 asmlinkage long sys_munlock(unsigned long start, size_t len);
535 asmlinkage long sys_mlockall(int flags);
536 asmlinkage long sys_munlockall(void);
537 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
538 asmlinkage long sys_mincore(unsigned long start, size_t len,
539 unsigned char __user * vec);
541 asmlinkage long sys_pivot_root(const char __user *new_root,
542 const char __user *put_old);
543 asmlinkage long sys_chroot(const char __user *filename);
544 asmlinkage long sys_mknod(const char __user *filename, int mode,
546 asmlinkage long sys_link(const char __user *oldname,
547 const char __user *newname);
548 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
549 asmlinkage long sys_unlink(const char __user *pathname);
550 asmlinkage long sys_rename(const char __user *oldname,
551 const char __user *newname);
552 asmlinkage long sys_chmod(const char __user *filename, mode_t mode);
553 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode);
555 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
556 #if BITS_PER_LONG == 32
557 asmlinkage long sys_fcntl64(unsigned int fd,
558 unsigned int cmd, unsigned long arg);
560 asmlinkage long sys_pipe(int __user *fildes);
561 asmlinkage long sys_pipe2(int __user *fildes, int flags);
562 asmlinkage long sys_dup(unsigned int fildes);
563 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
564 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
565 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
566 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
568 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
569 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
570 asmlinkage long sys_io_destroy(aio_context_t ctx);
571 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
574 struct io_event __user *events,
575 struct timespec __user *timeout);
576 asmlinkage long sys_io_submit(aio_context_t, long,
577 struct iocb __user * __user *);
578 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
579 struct io_event __user *result);
580 asmlinkage long sys_sendfile(int out_fd, int in_fd,
581 off_t __user *offset, size_t count);
582 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
583 loff_t __user *offset, size_t count);
584 asmlinkage long sys_readlink(const char __user *path,
585 char __user *buf, int bufsiz);
586 asmlinkage long sys_creat(const char __user *pathname, int mode);
587 asmlinkage long sys_open(const char __user *filename,
588 int flags, int mode);
589 asmlinkage long sys_close(unsigned int fd);
590 asmlinkage long sys_access(const char __user *filename, int mode);
591 asmlinkage long sys_vhangup(void);
592 asmlinkage long sys_chown(const char __user *filename,
593 uid_t user, gid_t group);
594 asmlinkage long sys_lchown(const char __user *filename,
595 uid_t user, gid_t group);
596 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
598 asmlinkage long sys_chown16(const char __user *filename,
599 old_uid_t user, old_gid_t group);
600 asmlinkage long sys_lchown16(const char __user *filename,
601 old_uid_t user, old_gid_t group);
602 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
603 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
604 asmlinkage long sys_setgid16(old_gid_t gid);
605 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
606 asmlinkage long sys_setuid16(old_uid_t uid);
607 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
608 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
609 old_uid_t __user *euid, old_uid_t __user *suid);
610 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
611 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
612 old_gid_t __user *egid, old_gid_t __user *sgid);
613 asmlinkage long sys_setfsuid16(old_uid_t uid);
614 asmlinkage long sys_setfsgid16(old_gid_t gid);
615 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
616 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
617 asmlinkage long sys_getuid16(void);
618 asmlinkage long sys_geteuid16(void);
619 asmlinkage long sys_getgid16(void);
620 asmlinkage long sys_getegid16(void);
623 asmlinkage long sys_utime(char __user *filename,
624 struct utimbuf __user *times);
625 asmlinkage long sys_utimes(char __user *filename,
626 struct timeval __user *utimes);
627 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
628 unsigned int origin);
629 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
630 unsigned long offset_low, loff_t __user *result,
631 unsigned int origin);
632 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
633 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
634 asmlinkage long sys_readv(unsigned long fd,
635 const struct iovec __user *vec,
637 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
639 asmlinkage long sys_writev(unsigned long fd,
640 const struct iovec __user *vec,
642 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
643 size_t count, loff_t pos);
644 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
645 size_t count, loff_t pos);
646 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
647 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
648 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
649 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
650 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
651 asmlinkage long sys_mkdir(const char __user *pathname, int mode);
652 asmlinkage long sys_chdir(const char __user *filename);
653 asmlinkage long sys_fchdir(unsigned int fd);
654 asmlinkage long sys_rmdir(const char __user *pathname);
655 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
656 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
657 qid_t id, void __user *addr);
658 asmlinkage long sys_getdents(unsigned int fd,
659 struct linux_dirent __user *dirent,
661 asmlinkage long sys_getdents64(unsigned int fd,
662 struct linux_dirent64 __user *dirent,
665 asmlinkage long sys_setsockopt(int fd, int level, int optname,
666 char __user *optval, int optlen);
667 asmlinkage long sys_getsockopt(int fd, int level, int optname,
668 char __user *optval, int __user *optlen);
669 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
670 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
671 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
672 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
673 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
674 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
675 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
676 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
677 struct sockaddr __user *, int);
678 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
679 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
680 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
681 struct sockaddr __user *, int __user *);
682 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
683 asmlinkage long sys_socket(int, int, int);
684 asmlinkage long sys_socketpair(int, int, int, int __user *);
685 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
686 asmlinkage long sys_listen(int, int);
687 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
689 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
690 fd_set __user *exp, struct timeval __user *tvp);
691 asmlinkage long sys_epoll_create(int size);
692 asmlinkage long sys_epoll_create1(int flags);
693 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
694 struct epoll_event __user *event);
695 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
696 int maxevents, int timeout);
697 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
698 int maxevents, int timeout,
699 const sigset_t __user *sigmask,
701 asmlinkage long sys_gethostname(char __user *name, int len);
702 asmlinkage long sys_sethostname(char __user *name, int len);
703 asmlinkage long sys_setdomainname(char __user *name, int len);
704 asmlinkage long sys_newuname(struct new_utsname __user *name);
706 asmlinkage long sys_getrlimit(unsigned int resource,
707 struct rlimit __user *rlim);
708 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
709 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
711 asmlinkage long sys_setrlimit(unsigned int resource,
712 struct rlimit __user *rlim);
713 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
714 asmlinkage long sys_umask(int mask);
716 asmlinkage long sys_msgget(key_t key, int msgflg);
717 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
718 size_t msgsz, int msgflg);
719 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
720 size_t msgsz, long msgtyp, int msgflg);
721 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
723 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
724 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
726 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
727 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
729 const struct timespec __user *timeout);
730 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
731 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
732 asmlinkage long sys_shmdt(char __user *shmaddr);
733 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
735 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
736 asmlinkage long sys_mq_unlink(const char __user *name);
737 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);
738 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);
739 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
740 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
742 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
743 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
744 unsigned long off, unsigned long len,
746 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
747 unsigned long off, unsigned long len,
750 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
751 unsigned long arg4, unsigned long arg5);
752 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
753 asmlinkage long sys_swapoff(const char __user *specialfile);
754 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
755 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
756 asmlinkage long sys_sysfs(int option,
757 unsigned long arg1, unsigned long arg2);
758 asmlinkage long sys_nfsservctl(int cmd,
759 struct nfsctl_arg __user *arg,
761 asmlinkage long sys_syslog(int type, char __user *buf, int len);
762 asmlinkage long sys_uselib(const char __user *library);
763 asmlinkage long sys_ni_syscall(void);
764 asmlinkage long sys_ptrace(long request, long pid, long addr, long data);
766 asmlinkage long sys_add_key(const char __user *_type,
767 const char __user *_description,
768 const void __user *_payload,
770 key_serial_t destringid);
772 asmlinkage long sys_request_key(const char __user *_type,
773 const char __user *_description,
774 const char __user *_callout_info,
775 key_serial_t destringid);
777 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
778 unsigned long arg4, unsigned long arg5);
780 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
781 asmlinkage long sys_ioprio_get(int which, int who);
782 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
783 unsigned long maxnode);
784 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
785 const unsigned long __user *from,
786 const unsigned long __user *to);
787 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
788 const void __user * __user *pages,
789 const int __user *nodes,
792 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
794 unsigned long __user *nmask,
795 unsigned long maxnode,
797 asmlinkage long sys_get_mempolicy(int __user *policy,
798 unsigned long __user *nmask,
799 unsigned long maxnode,
800 unsigned long addr, unsigned long flags);
802 asmlinkage long sys_inotify_init(void);
803 asmlinkage long sys_inotify_init1(int flags);
804 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
806 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
808 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
809 __u32 __user *ustatus);
810 asmlinkage long sys_spu_create(const char __user *name,
811 unsigned int flags, mode_t mode, int fd);
813 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode,
815 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode);
816 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
817 asmlinkage long sys_symlinkat(const char __user * oldname,
818 int newdfd, const char __user * newname);
819 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
820 int newdfd, const char __user *newname, int flags);
821 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
822 int newdfd, const char __user * newname);
823 asmlinkage long sys_futimesat(int dfd, char __user *filename,
824 struct timeval __user *utimes);
825 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
826 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
828 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
829 gid_t group, int flag);
830 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
832 asmlinkage long sys_newfstatat(int dfd, char __user *filename,
833 struct stat __user *statbuf, int flag);
834 asmlinkage long sys_fstatat64(int dfd, char __user *filename,
835 struct stat64 __user *statbuf, int flag);
836 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
838 asmlinkage long sys_utimensat(int dfd, char __user *filename,
839 struct timespec __user *utimes, int flags);
840 asmlinkage long sys_unshare(unsigned long unshare_flags);
842 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
843 int fd_out, loff_t __user *off_out,
844 size_t len, unsigned int flags);
846 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
847 unsigned long nr_segs, unsigned int flags);
849 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
851 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
853 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
854 loff_t offset, loff_t nbytes);
855 asmlinkage long sys_get_robust_list(int pid,
856 struct robust_list_head __user * __user *head_ptr,
857 size_t __user *len_ptr);
858 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
860 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
861 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
862 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
863 asmlinkage long sys_timerfd_create(int clockid, int flags);
864 asmlinkage long sys_timerfd_settime(int ufd, int flags,
865 const struct itimerspec __user *utmr,
866 struct itimerspec __user *otmr);
867 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
868 asmlinkage long sys_eventfd(unsigned int count);
869 asmlinkage long sys_eventfd2(unsigned int count, int flags);
870 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
871 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
872 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
873 fd_set __user *, struct timespec __user *,
875 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
876 struct timespec __user *, const sigset_t __user *,
879 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
882 asmlinkage long sys_perf_counter_open(
883 struct perf_counter_attr __user *attr_uptr,
884 pid_t pid, int cpu, int group_fd, unsigned long flags);