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>
81 #define __SC_DECL1(t1, a1) t1 a1
82 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
83 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
84 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
85 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
86 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
88 #define __SC_LONG1(t1, a1) long a1
89 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
90 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
91 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
92 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
93 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
95 #define __SC_CAST1(t1, a1) (t1) a1
96 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
97 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
98 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
99 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
100 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
102 #define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long))
103 #define __SC_TEST1(t1, a1) __SC_TEST(t1)
104 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
105 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
106 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
107 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
108 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
110 #ifdef CONFIG_FTRACE_SYSCALLS
111 #define __SC_STR_ADECL1(t, a) #a
112 #define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__)
113 #define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__)
114 #define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__)
115 #define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__)
116 #define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__)
118 #define __SC_STR_TDECL1(t, a) #t
119 #define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__)
120 #define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__)
121 #define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__)
122 #define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__)
123 #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
125 extern struct ftrace_event_class event_class_syscall_enter;
126 extern struct ftrace_event_class event_class_syscall_exit;
127 extern struct trace_event_functions enter_syscall_print_funcs;
128 extern struct trace_event_functions exit_syscall_print_funcs;
130 #define SYSCALL_TRACE_ENTER_EVENT(sname) \
131 static struct syscall_metadata __syscall_meta_##sname; \
132 static struct ftrace_event_call __used \
133 event_enter_##sname = { \
134 .name = "sys_enter"#sname, \
135 .class = &event_class_syscall_enter, \
136 .event.funcs = &enter_syscall_print_funcs, \
137 .data = (void *)&__syscall_meta_##sname,\
138 .flags = TRACE_EVENT_FL_CAP_ANY, \
140 static struct ftrace_event_call __used \
141 __attribute__((section("_ftrace_events"))) \
142 *__event_enter_##sname = &event_enter_##sname;
144 #define SYSCALL_TRACE_EXIT_EVENT(sname) \
145 static struct syscall_metadata __syscall_meta_##sname; \
146 static struct ftrace_event_call __used \
147 event_exit_##sname = { \
148 .name = "sys_exit"#sname, \
149 .class = &event_class_syscall_exit, \
150 .event.funcs = &exit_syscall_print_funcs, \
151 .data = (void *)&__syscall_meta_##sname,\
152 .flags = TRACE_EVENT_FL_CAP_ANY, \
154 static struct ftrace_event_call __used \
155 __attribute__((section("_ftrace_events"))) \
156 *__event_exit_##sname = &event_exit_##sname;
158 #define SYSCALL_METADATA(sname, nb) \
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 .types = types_##sname, \
167 .args = args_##sname, \
168 .enter_event = &event_enter_##sname, \
169 .exit_event = &event_exit_##sname, \
170 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
172 static struct syscall_metadata __used \
173 __attribute__((section("__syscalls_metadata"))) \
174 *__p_syscall_meta_##sname = &__syscall_meta_##sname;
176 #define SYSCALL_DEFINE0(sname) \
177 SYSCALL_TRACE_ENTER_EVENT(_##sname); \
178 SYSCALL_TRACE_EXIT_EVENT(_##sname); \
179 static struct syscall_metadata __used \
180 __syscall_meta__##sname = { \
181 .name = "sys_"#sname, \
182 .syscall_nr = -1, /* Filled in at boot */ \
184 .enter_event = &event_enter__##sname, \
185 .exit_event = &event_exit__##sname, \
186 .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
188 static struct syscall_metadata __used \
189 __attribute__((section("__syscalls_metadata"))) \
190 *__p_syscall_meta_##sname = &__syscall_meta__##sname; \
191 asmlinkage long sys_##sname(void)
193 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
196 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
197 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
198 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
199 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
200 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
201 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
204 #define SYSCALL_ALIAS(alias, name) \
205 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
206 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
208 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
209 #define SYSCALL_ALIAS(alias, name) \
210 asm ( #alias " = " #name "\n\t.globl " #alias)
212 #define SYSCALL_ALIAS(alias, name) \
213 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
217 #ifdef CONFIG_FTRACE_SYSCALLS
218 #define SYSCALL_DEFINEx(x, sname, ...) \
219 static const char *types_##sname[] = { \
220 __SC_STR_TDECL##x(__VA_ARGS__) \
222 static const char *args_##sname[] = { \
223 __SC_STR_ADECL##x(__VA_ARGS__) \
225 SYSCALL_METADATA(sname, x); \
226 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
228 #define SYSCALL_DEFINEx(x, sname, ...) \
229 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
232 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
234 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
236 #define __SYSCALL_DEFINEx(x, name, ...) \
237 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
238 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
239 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
241 __SC_TEST##x(__VA_ARGS__); \
242 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
244 SYSCALL_ALIAS(sys##name, SyS##name); \
245 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
247 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
249 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
250 #define __SYSCALL_DEFINEx(x, name, ...) \
251 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
253 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
255 asmlinkage long sys_time(time_t __user *tloc);
256 asmlinkage long sys_stime(time_t __user *tptr);
257 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
258 struct timezone __user *tz);
259 asmlinkage long sys_settimeofday(struct timeval __user *tv,
260 struct timezone __user *tz);
261 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
263 asmlinkage long sys_times(struct tms __user *tbuf);
265 asmlinkage long sys_gettid(void);
266 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
267 asmlinkage long sys_alarm(unsigned int seconds);
268 asmlinkage long sys_getpid(void);
269 asmlinkage long sys_getppid(void);
270 asmlinkage long sys_getuid(void);
271 asmlinkage long sys_geteuid(void);
272 asmlinkage long sys_getgid(void);
273 asmlinkage long sys_getegid(void);
274 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
275 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
276 asmlinkage long sys_getpgid(pid_t pid);
277 asmlinkage long sys_getpgrp(void);
278 asmlinkage long sys_getsid(pid_t pid);
279 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
281 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
282 asmlinkage long sys_setgid(gid_t gid);
283 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
284 asmlinkage long sys_setuid(uid_t uid);
285 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
286 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
287 asmlinkage long sys_setfsuid(uid_t uid);
288 asmlinkage long sys_setfsgid(gid_t gid);
289 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
290 asmlinkage long sys_setsid(void);
291 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
293 asmlinkage long sys_acct(const char __user *name);
294 asmlinkage long sys_capget(cap_user_header_t header,
295 cap_user_data_t dataptr);
296 asmlinkage long sys_capset(cap_user_header_t header,
297 const cap_user_data_t data);
298 asmlinkage long sys_personality(unsigned int personality);
300 asmlinkage long sys_sigpending(old_sigset_t __user *set);
301 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
302 old_sigset_t __user *oset);
303 #ifdef CONFIG_GENERIC_SIGALTSTACK
304 asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
305 struct sigaltstack __user *uoss);
308 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
309 asmlinkage long sys_setitimer(int which,
310 struct itimerval __user *value,
311 struct itimerval __user *ovalue);
312 asmlinkage long sys_timer_create(clockid_t which_clock,
313 struct sigevent __user *timer_event_spec,
314 timer_t __user * created_timer_id);
315 asmlinkage long sys_timer_gettime(timer_t timer_id,
316 struct itimerspec __user *setting);
317 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
318 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
319 const struct itimerspec __user *new_setting,
320 struct itimerspec __user *old_setting);
321 asmlinkage long sys_timer_delete(timer_t timer_id);
322 asmlinkage long sys_clock_settime(clockid_t which_clock,
323 const struct timespec __user *tp);
324 asmlinkage long sys_clock_gettime(clockid_t which_clock,
325 struct timespec __user *tp);
326 asmlinkage long sys_clock_adjtime(clockid_t which_clock,
327 struct timex __user *tx);
328 asmlinkage long sys_clock_getres(clockid_t which_clock,
329 struct timespec __user *tp);
330 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
331 const struct timespec __user *rqtp,
332 struct timespec __user *rmtp);
334 asmlinkage long sys_nice(int increment);
335 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
336 struct sched_param __user *param);
337 asmlinkage long sys_sched_setparam(pid_t pid,
338 struct sched_param __user *param);
339 asmlinkage long sys_sched_getscheduler(pid_t pid);
340 asmlinkage long sys_sched_getparam(pid_t pid,
341 struct sched_param __user *param);
342 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
343 unsigned long __user *user_mask_ptr);
344 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
345 unsigned long __user *user_mask_ptr);
346 asmlinkage long sys_sched_yield(void);
347 asmlinkage long sys_sched_get_priority_max(int policy);
348 asmlinkage long sys_sched_get_priority_min(int policy);
349 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
350 struct timespec __user *interval);
351 asmlinkage long sys_setpriority(int which, int who, int niceval);
352 asmlinkage long sys_getpriority(int which, int who);
354 asmlinkage long sys_shutdown(int, int);
355 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
357 asmlinkage long sys_restart_syscall(void);
358 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
359 struct kexec_segment __user *segments,
360 unsigned long flags);
362 asmlinkage long sys_exit(int error_code);
363 asmlinkage long sys_exit_group(int error_code);
364 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
365 int options, struct rusage __user *ru);
366 asmlinkage long sys_waitid(int which, pid_t pid,
367 struct siginfo __user *infop,
368 int options, struct rusage __user *ru);
369 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
370 asmlinkage long sys_set_tid_address(int __user *tidptr);
371 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
372 struct timespec __user *utime, u32 __user *uaddr2,
375 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
376 const char __user *uargs);
377 asmlinkage long sys_delete_module(const char __user *name_user,
380 #ifdef CONFIG_OLD_SIGSUSPEND
381 asmlinkage long sys_sigsuspend(old_sigset_t mask);
384 #ifdef CONFIG_OLD_SIGSUSPEND3
385 asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
388 asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
390 #ifdef CONFIG_OLD_SIGACTION
391 asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
392 struct old_sigaction __user *);
395 #ifndef CONFIG_ODD_RT_SIGACTION
396 asmlinkage long sys_rt_sigaction(int,
397 const struct sigaction __user *,
398 struct sigaction __user *,
401 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
402 sigset_t __user *oset, size_t sigsetsize);
403 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
404 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
405 siginfo_t __user *uinfo,
406 const struct timespec __user *uts,
408 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
409 siginfo_t __user *uinfo);
410 asmlinkage long sys_kill(int pid, int sig);
411 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
412 asmlinkage long sys_tkill(int pid, int sig);
413 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
414 asmlinkage long sys_sgetmask(void);
415 asmlinkage long sys_ssetmask(int newmask);
416 asmlinkage long sys_signal(int sig, __sighandler_t handler);
417 asmlinkage long sys_pause(void);
419 asmlinkage long sys_sync(void);
420 asmlinkage long sys_fsync(unsigned int fd);
421 asmlinkage long sys_fdatasync(unsigned int fd);
422 asmlinkage long sys_bdflush(int func, long data);
423 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
424 char __user *type, unsigned long flags,
426 asmlinkage long sys_umount(char __user *name, int flags);
427 asmlinkage long sys_oldumount(char __user *name);
428 asmlinkage long sys_truncate(const char __user *path, long length);
429 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
430 asmlinkage long sys_stat(const char __user *filename,
431 struct __old_kernel_stat __user *statbuf);
432 asmlinkage long sys_statfs(const char __user * path,
433 struct statfs __user *buf);
434 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
435 struct statfs64 __user *buf);
436 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
437 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
438 struct statfs64 __user *buf);
439 asmlinkage long sys_lstat(const char __user *filename,
440 struct __old_kernel_stat __user *statbuf);
441 asmlinkage long sys_fstat(unsigned int fd,
442 struct __old_kernel_stat __user *statbuf);
443 asmlinkage long sys_newstat(const char __user *filename,
444 struct stat __user *statbuf);
445 asmlinkage long sys_newlstat(const char __user *filename,
446 struct stat __user *statbuf);
447 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
448 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
449 #if BITS_PER_LONG == 32
450 asmlinkage long sys_stat64(const char __user *filename,
451 struct stat64 __user *statbuf);
452 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
453 asmlinkage long sys_lstat64(const char __user *filename,
454 struct stat64 __user *statbuf);
455 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
456 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
459 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
460 const void __user *value, size_t size, int flags);
461 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
462 const void __user *value, size_t size, int flags);
463 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
464 const void __user *value, size_t size, int flags);
465 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
466 void __user *value, size_t size);
467 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
468 void __user *value, size_t size);
469 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
470 void __user *value, size_t size);
471 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
473 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
475 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
476 asmlinkage long sys_removexattr(const char __user *path,
477 const char __user *name);
478 asmlinkage long sys_lremovexattr(const char __user *path,
479 const char __user *name);
480 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
482 asmlinkage long sys_brk(unsigned long brk);
483 asmlinkage long sys_mprotect(unsigned long start, size_t len,
485 asmlinkage long sys_mremap(unsigned long addr,
486 unsigned long old_len, unsigned long new_len,
487 unsigned long flags, unsigned long new_addr);
488 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
489 unsigned long prot, unsigned long pgoff,
490 unsigned long flags);
491 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
492 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
493 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
494 asmlinkage long sys_munmap(unsigned long addr, size_t len);
495 asmlinkage long sys_mlock(unsigned long start, size_t len);
496 asmlinkage long sys_munlock(unsigned long start, size_t len);
497 asmlinkage long sys_mlockall(int flags);
498 asmlinkage long sys_munlockall(void);
499 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
500 asmlinkage long sys_mincore(unsigned long start, size_t len,
501 unsigned char __user * vec);
503 asmlinkage long sys_pivot_root(const char __user *new_root,
504 const char __user *put_old);
505 asmlinkage long sys_chroot(const char __user *filename);
506 asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
508 asmlinkage long sys_link(const char __user *oldname,
509 const char __user *newname);
510 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
511 asmlinkage long sys_unlink(const char __user *pathname);
512 asmlinkage long sys_rename(const char __user *oldname,
513 const char __user *newname);
514 asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
515 asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
517 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
518 #if BITS_PER_LONG == 32
519 asmlinkage long sys_fcntl64(unsigned int fd,
520 unsigned int cmd, unsigned long arg);
522 asmlinkage long sys_pipe(int __user *fildes);
523 asmlinkage long sys_pipe2(int __user *fildes, int flags);
524 asmlinkage long sys_dup(unsigned int fildes);
525 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
526 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
527 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
528 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
530 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
531 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
532 asmlinkage long sys_io_destroy(aio_context_t ctx);
533 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
536 struct io_event __user *events,
537 struct timespec __user *timeout);
538 asmlinkage long sys_io_submit(aio_context_t, long,
539 struct iocb __user * __user *);
540 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
541 struct io_event __user *result);
542 asmlinkage long sys_sendfile(int out_fd, int in_fd,
543 off_t __user *offset, size_t count);
544 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
545 loff_t __user *offset, size_t count);
546 asmlinkage long sys_readlink(const char __user *path,
547 char __user *buf, int bufsiz);
548 asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
549 asmlinkage long sys_open(const char __user *filename,
550 int flags, umode_t mode);
551 asmlinkage long sys_close(unsigned int fd);
552 asmlinkage long sys_access(const char __user *filename, int mode);
553 asmlinkage long sys_vhangup(void);
554 asmlinkage long sys_chown(const char __user *filename,
555 uid_t user, gid_t group);
556 asmlinkage long sys_lchown(const char __user *filename,
557 uid_t user, gid_t group);
558 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
560 asmlinkage long sys_chown16(const char __user *filename,
561 old_uid_t user, old_gid_t group);
562 asmlinkage long sys_lchown16(const char __user *filename,
563 old_uid_t user, old_gid_t group);
564 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
565 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
566 asmlinkage long sys_setgid16(old_gid_t gid);
567 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
568 asmlinkage long sys_setuid16(old_uid_t uid);
569 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
570 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
571 old_uid_t __user *euid, old_uid_t __user *suid);
572 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
573 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
574 old_gid_t __user *egid, old_gid_t __user *sgid);
575 asmlinkage long sys_setfsuid16(old_uid_t uid);
576 asmlinkage long sys_setfsgid16(old_gid_t gid);
577 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
578 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
579 asmlinkage long sys_getuid16(void);
580 asmlinkage long sys_geteuid16(void);
581 asmlinkage long sys_getgid16(void);
582 asmlinkage long sys_getegid16(void);
585 asmlinkage long sys_utime(char __user *filename,
586 struct utimbuf __user *times);
587 asmlinkage long sys_utimes(char __user *filename,
588 struct timeval __user *utimes);
589 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
590 unsigned int whence);
591 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
592 unsigned long offset_low, loff_t __user *result,
593 unsigned int whence);
594 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
595 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
596 asmlinkage long sys_readv(unsigned long fd,
597 const struct iovec __user *vec,
599 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
601 asmlinkage long sys_writev(unsigned long fd,
602 const struct iovec __user *vec,
604 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
605 size_t count, loff_t pos);
606 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
607 size_t count, loff_t pos);
608 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
609 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
610 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
611 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
612 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
613 asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
614 asmlinkage long sys_chdir(const char __user *filename);
615 asmlinkage long sys_fchdir(unsigned int fd);
616 asmlinkage long sys_rmdir(const char __user *pathname);
617 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
618 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
619 qid_t id, void __user *addr);
620 asmlinkage long sys_getdents(unsigned int fd,
621 struct linux_dirent __user *dirent,
623 asmlinkage long sys_getdents64(unsigned int fd,
624 struct linux_dirent64 __user *dirent,
627 asmlinkage long sys_setsockopt(int fd, int level, int optname,
628 char __user *optval, int optlen);
629 asmlinkage long sys_getsockopt(int fd, int level, int optname,
630 char __user *optval, int __user *optlen);
631 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
632 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
633 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
634 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
635 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
636 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
637 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
638 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
639 struct sockaddr __user *, int);
640 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
641 asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
642 unsigned int vlen, unsigned flags);
643 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
644 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
645 struct sockaddr __user *, int __user *);
646 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
647 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
648 unsigned int vlen, unsigned flags,
649 struct timespec __user *timeout);
650 asmlinkage long sys_socket(int, int, int);
651 asmlinkage long sys_socketpair(int, int, int, int __user *);
652 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
653 asmlinkage long sys_listen(int, int);
654 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
656 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
657 fd_set __user *exp, struct timeval __user *tvp);
658 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
659 asmlinkage long sys_epoll_create(int size);
660 asmlinkage long sys_epoll_create1(int flags);
661 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
662 struct epoll_event __user *event);
663 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
664 int maxevents, int timeout);
665 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
666 int maxevents, int timeout,
667 const sigset_t __user *sigmask,
669 asmlinkage long sys_gethostname(char __user *name, int len);
670 asmlinkage long sys_sethostname(char __user *name, int len);
671 asmlinkage long sys_setdomainname(char __user *name, int len);
672 asmlinkage long sys_newuname(struct new_utsname __user *name);
673 asmlinkage long sys_uname(struct old_utsname __user *);
674 asmlinkage long sys_olduname(struct oldold_utsname __user *);
676 asmlinkage long sys_getrlimit(unsigned int resource,
677 struct rlimit __user *rlim);
678 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
679 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
681 asmlinkage long sys_setrlimit(unsigned int resource,
682 struct rlimit __user *rlim);
683 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
684 const struct rlimit64 __user *new_rlim,
685 struct rlimit64 __user *old_rlim);
686 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
687 asmlinkage long sys_umask(int mask);
689 asmlinkage long sys_msgget(key_t key, int msgflg);
690 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
691 size_t msgsz, int msgflg);
692 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
693 size_t msgsz, long msgtyp, int msgflg);
694 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
696 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
697 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
699 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
700 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
702 const struct timespec __user *timeout);
703 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
704 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
705 asmlinkage long sys_shmdt(char __user *shmaddr);
706 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
707 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
708 unsigned long third, void __user *ptr, long fifth);
710 asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
711 asmlinkage long sys_mq_unlink(const char __user *name);
712 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);
713 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);
714 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
715 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
717 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
718 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
719 unsigned long off, unsigned long len,
721 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
722 unsigned long off, unsigned long len,
725 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
726 unsigned long arg4, unsigned long arg5);
727 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
728 asmlinkage long sys_swapoff(const char __user *specialfile);
729 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
730 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
731 asmlinkage long sys_sysfs(int option,
732 unsigned long arg1, unsigned long arg2);
733 asmlinkage long sys_syslog(int type, char __user *buf, int len);
734 asmlinkage long sys_uselib(const char __user *library);
735 asmlinkage long sys_ni_syscall(void);
736 asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
739 asmlinkage long sys_add_key(const char __user *_type,
740 const char __user *_description,
741 const void __user *_payload,
743 key_serial_t destringid);
745 asmlinkage long sys_request_key(const char __user *_type,
746 const char __user *_description,
747 const char __user *_callout_info,
748 key_serial_t destringid);
750 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
751 unsigned long arg4, unsigned long arg5);
753 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
754 asmlinkage long sys_ioprio_get(int which, int who);
755 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
756 unsigned long maxnode);
757 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
758 const unsigned long __user *from,
759 const unsigned long __user *to);
760 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
761 const void __user * __user *pages,
762 const int __user *nodes,
765 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
767 unsigned long __user *nmask,
768 unsigned long maxnode,
770 asmlinkage long sys_get_mempolicy(int __user *policy,
771 unsigned long __user *nmask,
772 unsigned long maxnode,
773 unsigned long addr, unsigned long flags);
775 asmlinkage long sys_inotify_init(void);
776 asmlinkage long sys_inotify_init1(int flags);
777 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
779 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
781 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
782 __u32 __user *ustatus);
783 asmlinkage long sys_spu_create(const char __user *name,
784 unsigned int flags, umode_t mode, int fd);
786 asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
788 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
789 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
790 asmlinkage long sys_symlinkat(const char __user * oldname,
791 int newdfd, const char __user * newname);
792 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
793 int newdfd, const char __user *newname, int flags);
794 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
795 int newdfd, const char __user * newname);
796 asmlinkage long sys_futimesat(int dfd, const char __user *filename,
797 struct timeval __user *utimes);
798 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
799 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
801 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
802 gid_t group, int flag);
803 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
805 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
806 struct stat __user *statbuf, int flag);
807 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
808 struct stat64 __user *statbuf, int flag);
809 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
811 asmlinkage long sys_utimensat(int dfd, const char __user *filename,
812 struct timespec __user *utimes, int flags);
813 asmlinkage long sys_unshare(unsigned long unshare_flags);
815 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
816 int fd_out, loff_t __user *off_out,
817 size_t len, unsigned int flags);
819 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
820 unsigned long nr_segs, unsigned int flags);
822 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
824 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
826 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
827 loff_t offset, loff_t nbytes);
828 asmlinkage long sys_get_robust_list(int pid,
829 struct robust_list_head __user * __user *head_ptr,
830 size_t __user *len_ptr);
831 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
833 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
834 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
835 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
836 asmlinkage long sys_timerfd_create(int clockid, int flags);
837 asmlinkage long sys_timerfd_settime(int ufd, int flags,
838 const struct itimerspec __user *utmr,
839 struct itimerspec __user *otmr);
840 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
841 asmlinkage long sys_eventfd(unsigned int count);
842 asmlinkage long sys_eventfd2(unsigned int count, int flags);
843 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
844 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
845 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
846 fd_set __user *, struct timespec __user *,
848 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
849 struct timespec __user *, const sigset_t __user *,
851 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
852 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
854 const char __user *pathname);
855 asmlinkage long sys_syncfs(int fd);
857 asmlinkage long sys_fork(void);
858 asmlinkage long sys_vfork(void);
859 #ifdef CONFIG_CLONE_BACKWARDS
860 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int,
863 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
867 asmlinkage long sys_execve(const char __user *filename,
868 const char __user *const __user *argv,
869 const char __user *const __user *envp);
871 asmlinkage long sys_perf_event_open(
872 struct perf_event_attr __user *attr_uptr,
873 pid_t pid, int cpu, int group_fd, unsigned long flags);
875 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
876 unsigned long prot, unsigned long flags,
877 unsigned long fd, unsigned long pgoff);
878 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
879 asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
880 struct file_handle __user *handle,
881 int __user *mnt_id, int flag);
882 asmlinkage long sys_open_by_handle_at(int mountdirfd,
883 struct file_handle __user *handle,
885 asmlinkage long sys_setns(int fd, int nstype);
886 asmlinkage long sys_process_vm_readv(pid_t pid,
887 const struct iovec __user *lvec,
888 unsigned long liovcnt,
889 const struct iovec __user *rvec,
890 unsigned long riovcnt,
891 unsigned long flags);
892 asmlinkage long sys_process_vm_writev(pid_t pid,
893 const struct iovec __user *lvec,
894 unsigned long liovcnt,
895 const struct iovec __user *rvec,
896 unsigned long riovcnt,
897 unsigned long flags);
899 asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
900 unsigned long idx1, unsigned long idx2);
901 asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);