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syscalls.h
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1 /*
2  * syscalls.h - Linux syscall interfaces (non-arch-specific)
3  *
4  * Copyright (c) 2004 Randy Dunlap
5  * Copyright (c) 2004 Open Source Development Labs
6  *
7  * This file is released under the GPLv2.
8  * See the file COPYING for more details.
9  */
10 
11 #ifndef _LINUX_SYSCALLS_H
12 #define _LINUX_SYSCALLS_H
13 
14 struct epoll_event;
15 struct iattr;
16 struct inode;
17 struct iocb;
18 struct io_event;
19 struct iovec;
20 struct itimerspec;
21 struct itimerval;
22 struct kexec_segment;
23 struct linux_dirent;
24 struct linux_dirent64;
25 struct list_head;
26 struct mmap_arg_struct;
27 struct msgbuf;
28 struct msghdr;
29 struct mmsghdr;
30 struct msqid_ds;
31 struct new_utsname;
32 struct nfsctl_arg;
33 struct __old_kernel_stat;
34 struct oldold_utsname;
35 struct old_utsname;
36 struct pollfd;
37 struct rlimit;
38 struct rlimit64;
39 struct rusage;
40 struct sched_param;
41 struct sel_arg_struct;
42 struct semaphore;
43 struct sembuf;
44 struct shmid_ds;
45 struct sockaddr;
46 struct stat;
47 struct stat64;
48 struct statfs;
49 struct statfs64;
50 struct __sysctl_args;
51 struct sysinfo;
52 struct timespec;
53 struct timeval;
54 struct timex;
55 struct timezone;
56 struct tms;
57 struct utimbuf;
58 struct mq_attr;
59 struct compat_stat;
60 struct compat_timeval;
61 struct robust_list_head;
62 struct getcpu_cache;
63 struct old_linux_dirent;
64 struct perf_event_attr;
65 struct file_handle;
66 
67 #include <linux/types.h>
68 #include <linux/aio_abi.h>
69 #include <linux/capability.h>
70 #include <linux/list.h>
71 #include <linux/bug.h>
72 #include <linux/sem.h>
73 #include <asm/siginfo.h>
74 #include <asm/signal.h>
75 #include <linux/unistd.h>
76 #include <linux/quota.h>
77 #include <linux/key.h>
78 #include <trace/syscall.h>
79 
80 #define __SC_DECL1(t1, a1) t1 a1
81 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
82 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
83 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
84 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
85 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
86 
87 #define __SC_LONG1(t1, a1) long a1
88 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
89 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
90 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
91 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
92 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
93 
94 #define __SC_CAST1(t1, a1) (t1) a1
95 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
96 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
97 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
98 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
99 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
100 
101 #define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long))
102 #define __SC_TEST1(t1, a1) __SC_TEST(t1)
103 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
104 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
105 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
106 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
107 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
108 
109 #ifdef CONFIG_FTRACE_SYSCALLS
110 #define __SC_STR_ADECL1(t, a) #a
111 #define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__)
112 #define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__)
113 #define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__)
114 #define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__)
115 #define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__)
116 
117 #define __SC_STR_TDECL1(t, a) #t
118 #define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__)
119 #define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__)
120 #define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__)
121 #define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__)
122 #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
123 
124 extern struct ftrace_event_class event_class_syscall_enter;
125 extern struct ftrace_event_class event_class_syscall_exit;
126 extern struct trace_event_functions enter_syscall_print_funcs;
127 extern struct trace_event_functions exit_syscall_print_funcs;
128 
129 #define SYSCALL_TRACE_ENTER_EVENT(sname) \
130  static struct syscall_metadata __syscall_meta_##sname; \
131  static struct ftrace_event_call __used \
132  event_enter_##sname = { \
133  .name = "sys_enter"#sname, \
134  .class = &event_class_syscall_enter, \
135  .event.funcs = &enter_syscall_print_funcs, \
136  .data = (void *)&__syscall_meta_##sname,\
137  .flags = TRACE_EVENT_FL_CAP_ANY, \
138  }; \
139  static struct ftrace_event_call __used \
140  __attribute__((section("_ftrace_events"))) \
141  *__event_enter_##sname = &event_enter_##sname;
142 
143 #define SYSCALL_TRACE_EXIT_EVENT(sname) \
144  static struct syscall_metadata __syscall_meta_##sname; \
145  static struct ftrace_event_call __used \
146  event_exit_##sname = { \
147  .name = "sys_exit"#sname, \
148  .class = &event_class_syscall_exit, \
149  .event.funcs = &exit_syscall_print_funcs, \
150  .data = (void *)&__syscall_meta_##sname,\
151  .flags = TRACE_EVENT_FL_CAP_ANY, \
152  }; \
153  static struct ftrace_event_call __used \
154  __attribute__((section("_ftrace_events"))) \
155  *__event_exit_##sname = &event_exit_##sname;
156 
157 #define SYSCALL_METADATA(sname, nb) \
158  SYSCALL_TRACE_ENTER_EVENT(sname); \
159  SYSCALL_TRACE_EXIT_EVENT(sname); \
160  static struct syscall_metadata __used \
161  __syscall_meta_##sname = { \
162  .name = "sys"#sname, \
163  .syscall_nr = -1, /* Filled in at boot */ \
164  .nb_args = nb, \
165  .types = types_##sname, \
166  .args = args_##sname, \
167  .enter_event = &event_enter_##sname, \
168  .exit_event = &event_exit_##sname, \
169  .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
170  }; \
171  static struct syscall_metadata __used \
172  __attribute__((section("__syscalls_metadata"))) \
173  *__p_syscall_meta_##sname = &__syscall_meta_##sname;
174 
175 #define SYSCALL_DEFINE0(sname) \
176  SYSCALL_TRACE_ENTER_EVENT(_##sname); \
177  SYSCALL_TRACE_EXIT_EVENT(_##sname); \
178  static struct syscall_metadata __used \
179  __syscall_meta__##sname = { \
180  .name = "sys_"#sname, \
181  .syscall_nr = -1, /* Filled in at boot */ \
182  .nb_args = 0, \
183  .enter_event = &event_enter__##sname, \
184  .exit_event = &event_exit__##sname, \
185  .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
186  }; \
187  static struct syscall_metadata __used \
188  __attribute__((section("__syscalls_metadata"))) \
189  *__p_syscall_meta_##sname = &__syscall_meta__##sname; \
190  asmlinkage long sys_##sname(void)
191 #else
192 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
193 #endif
194 
195 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
196 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
197 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
198 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
199 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
200 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
201 
202 #ifdef CONFIG_PPC64
203 #define SYSCALL_ALIAS(alias, name) \
204  asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
205  "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
206 #else
207 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
208 #define SYSCALL_ALIAS(alias, name) \
209  asm ( #alias " = " #name "\n\t.globl " #alias)
210 #else
211 #define SYSCALL_ALIAS(alias, name) \
212  asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
213 #endif
214 #endif
215 
216 #ifdef CONFIG_FTRACE_SYSCALLS
217 #define SYSCALL_DEFINEx(x, sname, ...) \
218  static const char *types_##sname[] = { \
219  __SC_STR_TDECL##x(__VA_ARGS__) \
220  }; \
221  static const char *args_##sname[] = { \
222  __SC_STR_ADECL##x(__VA_ARGS__) \
223  }; \
224  SYSCALL_METADATA(sname, x); \
225  __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
226 #else
227 #define SYSCALL_DEFINEx(x, sname, ...) \
228  __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
229 #endif
230 
231 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
232 
233 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
234 
235 #define __SYSCALL_DEFINEx(x, name, ...) \
236  asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
237  static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
238  asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
239  { \
240  __SC_TEST##x(__VA_ARGS__); \
241  return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
242  } \
243  SYSCALL_ALIAS(sys##name, SyS##name); \
244  static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
245 
246 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
247 
248 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
249 #define __SYSCALL_DEFINEx(x, name, ...) \
250  asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
251 
252 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
253 
254 asmlinkage long sys_time(time_t __user *tloc);
255 asmlinkage long sys_stime(time_t __user *tptr);
256 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
257  struct timezone __user *tz);
258 asmlinkage long sys_settimeofday(struct timeval __user *tv,
259  struct timezone __user *tz);
260 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
261 
262 asmlinkage long sys_times(struct tms __user *tbuf);
263 
264 asmlinkage long sys_gettid(void);
265 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
266 asmlinkage long sys_alarm(unsigned int seconds);
267 asmlinkage long sys_getpid(void);
268 asmlinkage long sys_getppid(void);
269 asmlinkage long sys_getuid(void);
270 asmlinkage long sys_geteuid(void);
271 asmlinkage long sys_getgid(void);
272 asmlinkage long sys_getegid(void);
273 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
274 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
275 asmlinkage long sys_getpgid(pid_t pid);
276 asmlinkage long sys_getpgrp(void);
277 asmlinkage long sys_getsid(pid_t pid);
278 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
279 
280 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
281 asmlinkage long sys_setgid(gid_t gid);
282 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
283 asmlinkage long sys_setuid(uid_t uid);
284 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
285 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
286 asmlinkage long sys_setfsuid(uid_t uid);
287 asmlinkage long sys_setfsgid(gid_t gid);
288 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
289 asmlinkage long sys_setsid(void);
290 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
291 
292 asmlinkage long sys_acct(const char __user *name);
293 asmlinkage long sys_capget(cap_user_header_t header,
294  cap_user_data_t dataptr);
295 asmlinkage long sys_capset(cap_user_header_t header,
296  const cap_user_data_t data);
297 asmlinkage long sys_personality(unsigned int personality);
298 
299 asmlinkage long sys_sigpending(old_sigset_t __user *set);
300 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
301  old_sigset_t __user *oset);
302 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
303 asmlinkage long sys_setitimer(int which,
304  struct itimerval __user *value,
305  struct itimerval __user *ovalue);
306 asmlinkage long sys_timer_create(clockid_t which_clock,
307  struct sigevent __user *timer_event_spec,
308  timer_t __user * created_timer_id);
309 asmlinkage long sys_timer_gettime(timer_t timer_id,
310  struct itimerspec __user *setting);
311 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
312 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
313  const struct itimerspec __user *new_setting,
314  struct itimerspec __user *old_setting);
315 asmlinkage long sys_timer_delete(timer_t timer_id);
316 asmlinkage long sys_clock_settime(clockid_t which_clock,
317  const struct timespec __user *tp);
318 asmlinkage long sys_clock_gettime(clockid_t which_clock,
319  struct timespec __user *tp);
320 asmlinkage long sys_clock_adjtime(clockid_t which_clock,
321  struct timex __user *tx);
322 asmlinkage long sys_clock_getres(clockid_t which_clock,
323  struct timespec __user *tp);
324 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
325  const struct timespec __user *rqtp,
326  struct timespec __user *rmtp);
327 
328 asmlinkage long sys_nice(int increment);
329 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
330  struct sched_param __user *param);
331 asmlinkage long sys_sched_setparam(pid_t pid,
332  struct sched_param __user *param);
333 asmlinkage long sys_sched_getscheduler(pid_t pid);
334 asmlinkage long sys_sched_getparam(pid_t pid,
335  struct sched_param __user *param);
336 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
337  unsigned long __user *user_mask_ptr);
338 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
339  unsigned long __user *user_mask_ptr);
340 asmlinkage long sys_sched_yield(void);
341 asmlinkage long sys_sched_get_priority_max(int policy);
342 asmlinkage long sys_sched_get_priority_min(int policy);
343 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
344  struct timespec __user *interval);
345 asmlinkage long sys_setpriority(int which, int who, int niceval);
346 asmlinkage long sys_getpriority(int which, int who);
347 
348 asmlinkage long sys_shutdown(int, int);
349 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
350  void __user *arg);
351 asmlinkage long sys_restart_syscall(void);
352 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
353  struct kexec_segment __user *segments,
354  unsigned long flags);
355 
356 asmlinkage long sys_exit(int error_code);
357 asmlinkage long sys_exit_group(int error_code);
358 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
359  int options, struct rusage __user *ru);
360 asmlinkage long sys_waitid(int which, pid_t pid,
361  struct siginfo __user *infop,
362  int options, struct rusage __user *ru);
363 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
364 asmlinkage long sys_set_tid_address(int __user *tidptr);
365 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
366  struct timespec __user *utime, u32 __user *uaddr2,
367  u32 val3);
368 
369 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
370  const char __user *uargs);
371 asmlinkage long sys_delete_module(const char __user *name_user,
372  unsigned int flags);
373 
374 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
375  sigset_t __user *oset, size_t sigsetsize);
376 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
377 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
378  siginfo_t __user *uinfo,
379  const struct timespec __user *uts,
380  size_t sigsetsize);
381 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
382  siginfo_t __user *uinfo);
383 asmlinkage long sys_kill(int pid, int sig);
384 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
385 asmlinkage long sys_tkill(int pid, int sig);
386 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
387 asmlinkage long sys_sgetmask(void);
388 asmlinkage long sys_ssetmask(int newmask);
389 asmlinkage long sys_signal(int sig, __sighandler_t handler);
390 asmlinkage long sys_pause(void);
391 
392 asmlinkage long sys_sync(void);
393 asmlinkage long sys_fsync(unsigned int fd);
394 asmlinkage long sys_fdatasync(unsigned int fd);
395 asmlinkage long sys_bdflush(int func, long data);
396 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
397  char __user *type, unsigned long flags,
398  void __user *data);
399 asmlinkage long sys_umount(char __user *name, int flags);
400 asmlinkage long sys_oldumount(char __user *name);
401 asmlinkage long sys_truncate(const char __user *path, long length);
402 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
403 asmlinkage long sys_stat(const char __user *filename,
404  struct __old_kernel_stat __user *statbuf);
405 asmlinkage long sys_statfs(const char __user * path,
406  struct statfs __user *buf);
407 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
408  struct statfs64 __user *buf);
409 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
410 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
411  struct statfs64 __user *buf);
412 asmlinkage long sys_lstat(const char __user *filename,
413  struct __old_kernel_stat __user *statbuf);
414 asmlinkage long sys_fstat(unsigned int fd,
415  struct __old_kernel_stat __user *statbuf);
416 asmlinkage long sys_newstat(const char __user *filename,
417  struct stat __user *statbuf);
418 asmlinkage long sys_newlstat(const char __user *filename,
419  struct stat __user *statbuf);
420 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
421 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
422 #if BITS_PER_LONG == 32
423 asmlinkage long sys_stat64(const char __user *filename,
424  struct stat64 __user *statbuf);
425 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
426 asmlinkage long sys_lstat64(const char __user *filename,
427  struct stat64 __user *statbuf);
428 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
429 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
430 #endif
431 
432 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
433  const void __user *value, size_t size, int flags);
434 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
435  const void __user *value, size_t size, int flags);
436 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
437  const void __user *value, size_t size, int flags);
438 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
439  void __user *value, size_t size);
440 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
441  void __user *value, size_t size);
442 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
443  void __user *value, size_t size);
444 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
445  size_t size);
446 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
447  size_t size);
448 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
449 asmlinkage long sys_removexattr(const char __user *path,
450  const char __user *name);
451 asmlinkage long sys_lremovexattr(const char __user *path,
452  const char __user *name);
453 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
454 
455 asmlinkage long sys_brk(unsigned long brk);
456 asmlinkage long sys_mprotect(unsigned long start, size_t len,
457  unsigned long prot);
458 asmlinkage long sys_mremap(unsigned long addr,
459  unsigned long old_len, unsigned long new_len,
460  unsigned long flags, unsigned long new_addr);
461 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
462  unsigned long prot, unsigned long pgoff,
463  unsigned long flags);
464 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
465 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
466 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
467 asmlinkage long sys_munmap(unsigned long addr, size_t len);
468 asmlinkage long sys_mlock(unsigned long start, size_t len);
469 asmlinkage long sys_munlock(unsigned long start, size_t len);
470 asmlinkage long sys_mlockall(int flags);
471 asmlinkage long sys_munlockall(void);
472 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
473 asmlinkage long sys_mincore(unsigned long start, size_t len,
474  unsigned char __user * vec);
475 
476 asmlinkage long sys_pivot_root(const char __user *new_root,
477  const char __user *put_old);
478 asmlinkage long sys_chroot(const char __user *filename);
479 asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
480  unsigned dev);
481 asmlinkage long sys_link(const char __user *oldname,
482  const char __user *newname);
483 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
484 asmlinkage long sys_unlink(const char __user *pathname);
485 asmlinkage long sys_rename(const char __user *oldname,
486  const char __user *newname);
487 asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
488 asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
489 
490 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
491 #if BITS_PER_LONG == 32
492 asmlinkage long sys_fcntl64(unsigned int fd,
493  unsigned int cmd, unsigned long arg);
494 #endif
495 asmlinkage long sys_pipe(int __user *fildes);
496 asmlinkage long sys_pipe2(int __user *fildes, int flags);
497 asmlinkage long sys_dup(unsigned int fildes);
498 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
499 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
500 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
501 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
502  unsigned long arg);
503 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
504 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
505 asmlinkage long sys_io_destroy(aio_context_t ctx);
506 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
507  long min_nr,
508  long nr,
509  struct io_event __user *events,
510  struct timespec __user *timeout);
511 asmlinkage long sys_io_submit(aio_context_t, long,
512  struct iocb __user * __user *);
513 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
514  struct io_event __user *result);
515 asmlinkage long sys_sendfile(int out_fd, int in_fd,
516  off_t __user *offset, size_t count);
517 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
518  loff_t __user *offset, size_t count);
519 asmlinkage long sys_readlink(const char __user *path,
520  char __user *buf, int bufsiz);
521 asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
522 asmlinkage long sys_open(const char __user *filename,
523  int flags, umode_t mode);
524 asmlinkage long sys_close(unsigned int fd);
525 asmlinkage long sys_access(const char __user *filename, int mode);
526 asmlinkage long sys_vhangup(void);
527 asmlinkage long sys_chown(const char __user *filename,
528  uid_t user, gid_t group);
529 asmlinkage long sys_lchown(const char __user *filename,
530  uid_t user, gid_t group);
531 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
532 #ifdef CONFIG_UID16
533 asmlinkage long sys_chown16(const char __user *filename,
534  old_uid_t user, old_gid_t group);
535 asmlinkage long sys_lchown16(const char __user *filename,
536  old_uid_t user, old_gid_t group);
537 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
538 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
539 asmlinkage long sys_setgid16(old_gid_t gid);
540 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
541 asmlinkage long sys_setuid16(old_uid_t uid);
542 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
543 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
544  old_uid_t __user *euid, old_uid_t __user *suid);
545 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
546 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
547  old_gid_t __user *egid, old_gid_t __user *sgid);
548 asmlinkage long sys_setfsuid16(old_uid_t uid);
549 asmlinkage long sys_setfsgid16(old_gid_t gid);
550 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
551 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
552 asmlinkage long sys_getuid16(void);
553 asmlinkage long sys_geteuid16(void);
554 asmlinkage long sys_getgid16(void);
555 asmlinkage long sys_getegid16(void);
556 #endif
557 
558 asmlinkage long sys_utime(char __user *filename,
559  struct utimbuf __user *times);
560 asmlinkage long sys_utimes(char __user *filename,
561  struct timeval __user *utimes);
562 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
563  unsigned int origin);
564 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
565  unsigned long offset_low, loff_t __user *result,
566  unsigned int origin);
567 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
568 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
569 asmlinkage long sys_readv(unsigned long fd,
570  const struct iovec __user *vec,
571  unsigned long vlen);
572 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
573  size_t count);
574 asmlinkage long sys_writev(unsigned long fd,
575  const struct iovec __user *vec,
576  unsigned long vlen);
577 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
578  size_t count, loff_t pos);
579 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
580  size_t count, loff_t pos);
581 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
582  unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
583 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
584  unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
585 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
586 asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
587 asmlinkage long sys_chdir(const char __user *filename);
588 asmlinkage long sys_fchdir(unsigned int fd);
589 asmlinkage long sys_rmdir(const char __user *pathname);
590 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
591 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
592  qid_t id, void __user *addr);
593 asmlinkage long sys_getdents(unsigned int fd,
594  struct linux_dirent __user *dirent,
595  unsigned int count);
596 asmlinkage long sys_getdents64(unsigned int fd,
597  struct linux_dirent64 __user *dirent,
598  unsigned int count);
599 
600 asmlinkage long sys_setsockopt(int fd, int level, int optname,
601  char __user *optval, int optlen);
602 asmlinkage long sys_getsockopt(int fd, int level, int optname,
603  char __user *optval, int __user *optlen);
604 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
605 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
606 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
607 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
608 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
609 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
610 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
611 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
612  struct sockaddr __user *, int);
613 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
614 asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
615  unsigned int vlen, unsigned flags);
616 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
617 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
618  struct sockaddr __user *, int __user *);
619 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
620 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
621  unsigned int vlen, unsigned flags,
622  struct timespec __user *timeout);
623 asmlinkage long sys_socket(int, int, int);
624 asmlinkage long sys_socketpair(int, int, int, int __user *);
625 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
626 asmlinkage long sys_listen(int, int);
627 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
628  int timeout);
629 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
630  fd_set __user *exp, struct timeval __user *tvp);
631 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
632 asmlinkage long sys_epoll_create(int size);
633 asmlinkage long sys_epoll_create1(int flags);
634 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
635  struct epoll_event __user *event);
636 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
637  int maxevents, int timeout);
638 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
639  int maxevents, int timeout,
640  const sigset_t __user *sigmask,
641  size_t sigsetsize);
642 asmlinkage long sys_gethostname(char __user *name, int len);
643 asmlinkage long sys_sethostname(char __user *name, int len);
644 asmlinkage long sys_setdomainname(char __user *name, int len);
645 asmlinkage long sys_newuname(struct new_utsname __user *name);
646 asmlinkage long sys_uname(struct old_utsname __user *);
647 asmlinkage long sys_olduname(struct oldold_utsname __user *);
648 
649 asmlinkage long sys_getrlimit(unsigned int resource,
650  struct rlimit __user *rlim);
651 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
652 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
653 #endif
654 asmlinkage long sys_setrlimit(unsigned int resource,
655  struct rlimit __user *rlim);
656 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
657  const struct rlimit64 __user *new_rlim,
658  struct rlimit64 __user *old_rlim);
659 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
660 asmlinkage long sys_umask(int mask);
661 
662 asmlinkage long sys_msgget(key_t key, int msgflg);
663 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
664  size_t msgsz, int msgflg);
665 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
666  size_t msgsz, long msgtyp, int msgflg);
667 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
668 
669 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
670 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
671  unsigned nsops);
672 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
673 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
674  unsigned nsops,
675  const struct timespec __user *timeout);
676 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
677 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
678 asmlinkage long sys_shmdt(char __user *shmaddr);
679 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
680 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
681  unsigned long third, void __user *ptr, long fifth);
682 
683 asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
684 asmlinkage long sys_mq_unlink(const char __user *name);
685 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);
686 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);
687 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
688 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
689 
690 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
691 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
692  unsigned long off, unsigned long len,
693  void __user *buf);
694 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
695  unsigned long off, unsigned long len,
696  void __user *buf);
697 
698 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
699  unsigned long arg4, unsigned long arg5);
700 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
701 asmlinkage long sys_swapoff(const char __user *specialfile);
702 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
703 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
704 asmlinkage long sys_sysfs(int option,
705  unsigned long arg1, unsigned long arg2);
706 asmlinkage long sys_syslog(int type, char __user *buf, int len);
707 asmlinkage long sys_uselib(const char __user *library);
708 asmlinkage long sys_ni_syscall(void);
709 asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
710  unsigned long data);
711 
712 asmlinkage long sys_add_key(const char __user *_type,
713  const char __user *_description,
714  const void __user *_payload,
715  size_t plen,
716  key_serial_t destringid);
717 
718 asmlinkage long sys_request_key(const char __user *_type,
719  const char __user *_description,
720  const char __user *_callout_info,
721  key_serial_t destringid);
722 
723 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
724  unsigned long arg4, unsigned long arg5);
725 
726 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
727 asmlinkage long sys_ioprio_get(int which, int who);
728 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
729  unsigned long maxnode);
730 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
731  const unsigned long __user *from,
732  const unsigned long __user *to);
733 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
734  const void __user * __user *pages,
735  const int __user *nodes,
736  int __user *status,
737  int flags);
738 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
739  unsigned long mode,
740  unsigned long __user *nmask,
741  unsigned long maxnode,
742  unsigned flags);
743 asmlinkage long sys_get_mempolicy(int __user *policy,
744  unsigned long __user *nmask,
745  unsigned long maxnode,
746  unsigned long addr, unsigned long flags);
747 
748 asmlinkage long sys_inotify_init(void);
749 asmlinkage long sys_inotify_init1(int flags);
750 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
751  u32 mask);
752 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
753 
754 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
755  __u32 __user *ustatus);
756 asmlinkage long sys_spu_create(const char __user *name,
757  unsigned int flags, umode_t mode, int fd);
758 
759 asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
760  unsigned dev);
761 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
762 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
763 asmlinkage long sys_symlinkat(const char __user * oldname,
764  int newdfd, const char __user * newname);
765 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
766  int newdfd, const char __user *newname, int flags);
767 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
768  int newdfd, const char __user * newname);
769 asmlinkage long sys_futimesat(int dfd, const char __user *filename,
770  struct timeval __user *utimes);
771 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
772 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
773  umode_t mode);
774 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
775  gid_t group, int flag);
776 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
777  umode_t mode);
778 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
779  struct stat __user *statbuf, int flag);
780 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
781  struct stat64 __user *statbuf, int flag);
782 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
783  int bufsiz);
784 asmlinkage long sys_utimensat(int dfd, const char __user *filename,
785  struct timespec __user *utimes, int flags);
786 asmlinkage long sys_unshare(unsigned long unshare_flags);
787 
788 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
789  int fd_out, loff_t __user *off_out,
790  size_t len, unsigned int flags);
791 
792 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
793  unsigned long nr_segs, unsigned int flags);
794 
795 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
796 
797 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
798  unsigned int flags);
799 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
800  loff_t offset, loff_t nbytes);
801 asmlinkage long sys_get_robust_list(int pid,
802  struct robust_list_head __user * __user *head_ptr,
803  size_t __user *len_ptr);
804 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
805  size_t len);
806 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
807 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
808 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
809 asmlinkage long sys_timerfd_create(int clockid, int flags);
810 asmlinkage long sys_timerfd_settime(int ufd, int flags,
811  const struct itimerspec __user *utmr,
812  struct itimerspec __user *otmr);
813 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
814 asmlinkage long sys_eventfd(unsigned int count);
815 asmlinkage long sys_eventfd2(unsigned int count, int flags);
816 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
817 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
818 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
819  fd_set __user *, struct timespec __user *,
820  void __user *);
821 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
822  struct timespec __user *, const sigset_t __user *,
823  size_t);
824 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
825 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
826  u64 mask, int fd,
827  const char __user *pathname);
828 asmlinkage long sys_syncfs(int fd);
829 
830 #ifndef CONFIG_GENERIC_KERNEL_EXECVE
831 int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]);
832 #else
833 #define kernel_execve(filename, argv, envp) \
834  do_execve(filename, \
835  (const char __user *const __user *)argv, \
836  (const char __user *const __user *)envp, \
837  current_pt_regs())
838 #endif
839 
840 
841 asmlinkage long sys_perf_event_open(
842  struct perf_event_attr __user *attr_uptr,
843  pid_t pid, int cpu, int group_fd, unsigned long flags);
844 
845 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
846  unsigned long prot, unsigned long flags,
847  unsigned long fd, unsigned long pgoff);
848 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
849 asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
850  struct file_handle __user *handle,
851  int __user *mnt_id, int flag);
852 asmlinkage long sys_open_by_handle_at(int mountdirfd,
853  struct file_handle __user *handle,
854  int flags);
855 asmlinkage long sys_setns(int fd, int nstype);
856 asmlinkage long sys_process_vm_readv(pid_t pid,
857  const struct iovec __user *lvec,
858  unsigned long liovcnt,
859  const struct iovec __user *rvec,
860  unsigned long riovcnt,
861  unsigned long flags);
862 asmlinkage long sys_process_vm_writev(pid_t pid,
863  const struct iovec __user *lvec,
864  unsigned long liovcnt,
865  const struct iovec __user *rvec,
866  unsigned long riovcnt,
867  unsigned long flags);
868 
869 asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
870  unsigned long idx1, unsigned long idx2);
871 #endif
Generated on Thu Jan 10 2013 13:03:38 for Linux Kernel by   doxygen 1.8.2