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;
40 struct sel_arg_struct;
59 struct compat_timeval;
60 struct robust_list_head;
62 struct old_linux_dirent;
63 struct perf_event_attr;
65 #include <linux/types.h>
66 #include <linux/aio_abi.h>
67 #include <linux/capability.h>
68 #include <linux/list.h>
69 #include <linux/sem.h>
70 #include <asm/siginfo.h>
71 #include <asm/signal.h>
72 #include <linux/unistd.h>
73 #include <linux/quota.h>
74 #include <linux/key.h>
75 #include <trace/syscall.h>
77 #define __SC_DECL1(t1, a1) t1 a1
78 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
79 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
80 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
81 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
82 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
84 #define __SC_LONG1(t1, a1) long a1
85 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
86 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
87 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
88 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
89 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
91 #define __SC_CAST1(t1, a1) (t1) a1
92 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
93 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
94 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
95 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
96 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
98 #define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long))
99 #define __SC_TEST1(t1, a1) __SC_TEST(t1)
100 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
101 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
102 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
103 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
104 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
106 #ifdef CONFIG_FTRACE_SYSCALLS
107 #define __SC_STR_ADECL1(t, a) #a
108 #define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__)
109 #define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__)
110 #define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__)
111 #define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__)
112 #define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__)
114 #define __SC_STR_TDECL1(t, a) #t
115 #define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__)
116 #define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__)
117 #define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__)
118 #define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__)
119 #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
121 extern struct ftrace_event_class event_class_syscall_enter;
122 extern struct ftrace_event_class event_class_syscall_exit;
124 #define SYSCALL_TRACE_ENTER_EVENT(sname) \
125 static struct syscall_metadata __syscall_meta_##sname; \
126 static struct ftrace_event_call \
127 __attribute__((__aligned__(4))) event_enter_##sname; \
128 static struct trace_event_functions enter_syscall_print_funcs_##sname = { \
129 .trace = print_syscall_enter, \
131 static struct trace_event enter_syscall_print_##sname = { \
132 .funcs = &enter_syscall_print_funcs_##sname, \
134 static struct ftrace_event_call __used \
135 __attribute__((__aligned__(4))) \
136 __attribute__((section("_ftrace_events"))) \
137 event_enter_##sname = { \
138 .name = "sys_enter"#sname, \
139 .class = &event_class_syscall_enter, \
140 .event = &enter_syscall_print_##sname, \
141 .data = (void *)&__syscall_meta_##sname,\
144 #define SYSCALL_TRACE_EXIT_EVENT(sname) \
145 static struct syscall_metadata __syscall_meta_##sname; \
146 static struct ftrace_event_call \
147 __attribute__((__aligned__(4))) event_exit_##sname; \
148 static struct trace_event_functions exit_syscall_print_funcs_##sname = { \
149 .trace = print_syscall_exit, \
151 static struct trace_event exit_syscall_print_##sname = { \
152 .funcs = &exit_syscall_print_funcs_##sname, \
154 static struct ftrace_event_call __used \
155 __attribute__((__aligned__(4))) \
156 __attribute__((section("_ftrace_events"))) \
157 event_exit_##sname = { \
158 .name = "sys_exit"#sname, \
159 .class = &event_class_syscall_exit, \
160 .event = &exit_syscall_print_##sname, \
161 .data = (void *)&__syscall_meta_##sname,\
164 #define SYSCALL_METADATA(sname, nb) \
165 SYSCALL_TRACE_ENTER_EVENT(sname); \
166 SYSCALL_TRACE_EXIT_EVENT(sname); \
167 static struct syscall_metadata __used \
168 __attribute__((__aligned__(4))) \
169 __attribute__((section("__syscalls_metadata"))) \
170 __syscall_meta_##sname = { \
171 .name = "sys"#sname, \
173 .types = types_##sname, \
174 .args = args_##sname, \
175 .enter_event = &event_enter_##sname, \
176 .exit_event = &event_exit_##sname, \
177 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
178 .exit_fields = LIST_HEAD_INIT(__syscall_meta_##sname.exit_fields), \
181 #define SYSCALL_DEFINE0(sname) \
182 SYSCALL_TRACE_ENTER_EVENT(_##sname); \
183 SYSCALL_TRACE_EXIT_EVENT(_##sname); \
184 static struct syscall_metadata __used \
185 __attribute__((__aligned__(4))) \
186 __attribute__((section("__syscalls_metadata"))) \
187 __syscall_meta__##sname = { \
188 .name = "sys_"#sname, \
190 .enter_event = &event_enter__##sname, \
191 .exit_event = &event_exit__##sname, \
192 .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
193 .exit_fields = LIST_HEAD_INIT(__syscall_meta__##sname.exit_fields), \
195 asmlinkage long sys_##sname(void)
197 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
200 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
201 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
202 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
203 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
204 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
205 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
208 #define SYSCALL_ALIAS(alias, name) \
209 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
210 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
212 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
213 #define SYSCALL_ALIAS(alias, name) \
214 asm ( #alias " = " #name "\n\t.globl " #alias)
216 #define SYSCALL_ALIAS(alias, name) \
217 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
221 #ifdef CONFIG_FTRACE_SYSCALLS
222 #define SYSCALL_DEFINEx(x, sname, ...) \
223 static const char *types_##sname[] = { \
224 __SC_STR_TDECL##x(__VA_ARGS__) \
226 static const char *args_##sname[] = { \
227 __SC_STR_ADECL##x(__VA_ARGS__) \
229 SYSCALL_METADATA(sname, x); \
230 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
232 #define SYSCALL_DEFINEx(x, sname, ...) \
233 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
236 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
238 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
240 #define __SYSCALL_DEFINEx(x, name, ...) \
241 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
242 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
243 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
245 __SC_TEST##x(__VA_ARGS__); \
246 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
248 SYSCALL_ALIAS(sys##name, SyS##name); \
249 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
251 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
253 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
254 #define __SYSCALL_DEFINEx(x, name, ...) \
255 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
257 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
259 asmlinkage long sys_time(time_t __user *tloc);
260 asmlinkage long sys_stime(time_t __user *tptr);
261 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
262 struct timezone __user *tz);
263 asmlinkage long sys_settimeofday(struct timeval __user *tv,
264 struct timezone __user *tz);
265 asmlinkage long sys_adjtimex(struct timex __user *txc_p);
267 asmlinkage long sys_times(struct tms __user *tbuf);
269 asmlinkage long sys_gettid(void);
270 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
271 asmlinkage long sys_alarm(unsigned int seconds);
272 asmlinkage long sys_getpid(void);
273 asmlinkage long sys_getppid(void);
274 asmlinkage long sys_getuid(void);
275 asmlinkage long sys_geteuid(void);
276 asmlinkage long sys_getgid(void);
277 asmlinkage long sys_getegid(void);
278 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
279 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
280 asmlinkage long sys_getpgid(pid_t pid);
281 asmlinkage long sys_getpgrp(void);
282 asmlinkage long sys_getsid(pid_t pid);
283 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
285 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
286 asmlinkage long sys_setgid(gid_t gid);
287 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
288 asmlinkage long sys_setuid(uid_t uid);
289 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
290 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
291 asmlinkage long sys_setfsuid(uid_t uid);
292 asmlinkage long sys_setfsgid(gid_t gid);
293 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
294 asmlinkage long sys_setsid(void);
295 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
297 asmlinkage long sys_acct(const char __user *name);
298 asmlinkage long sys_capget(cap_user_header_t header,
299 cap_user_data_t dataptr);
300 asmlinkage long sys_capset(cap_user_header_t header,
301 const cap_user_data_t data);
302 asmlinkage long sys_personality(u_long personality);
304 asmlinkage long sys_sigpending(old_sigset_t __user *set);
305 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
306 old_sigset_t __user *oset);
307 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
308 asmlinkage long sys_setitimer(int which,
309 struct itimerval __user *value,
310 struct itimerval __user *ovalue);
311 asmlinkage long sys_timer_create(clockid_t which_clock,
312 struct sigevent __user *timer_event_spec,
313 timer_t __user * created_timer_id);
314 asmlinkage long sys_timer_gettime(timer_t timer_id,
315 struct itimerspec __user *setting);
316 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
317 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
318 const struct itimerspec __user *new_setting,
319 struct itimerspec __user *old_setting);
320 asmlinkage long sys_timer_delete(timer_t timer_id);
321 asmlinkage long sys_clock_settime(clockid_t which_clock,
322 const struct timespec __user *tp);
323 asmlinkage long sys_clock_gettime(clockid_t which_clock,
324 struct timespec __user *tp);
325 asmlinkage long sys_clock_getres(clockid_t which_clock,
326 struct timespec __user *tp);
327 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
328 const struct timespec __user *rqtp,
329 struct timespec __user *rmtp);
331 asmlinkage long sys_nice(int increment);
332 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
333 struct sched_param __user *param);
334 asmlinkage long sys_sched_setparam(pid_t pid,
335 struct sched_param __user *param);
336 asmlinkage long sys_sched_getscheduler(pid_t pid);
337 asmlinkage long sys_sched_getparam(pid_t pid,
338 struct sched_param __user *param);
339 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
340 unsigned long __user *user_mask_ptr);
341 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
342 unsigned long __user *user_mask_ptr);
343 asmlinkage long sys_sched_yield(void);
344 asmlinkage long sys_sched_get_priority_max(int policy);
345 asmlinkage long sys_sched_get_priority_min(int policy);
346 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
347 struct timespec __user *interval);
348 asmlinkage long sys_setpriority(int which, int who, int niceval);
349 asmlinkage long sys_getpriority(int which, int who);
351 asmlinkage long sys_shutdown(int, int);
352 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
354 asmlinkage long sys_restart_syscall(void);
355 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
356 struct kexec_segment __user *segments,
357 unsigned long flags);
359 asmlinkage long sys_exit(int error_code);
360 asmlinkage long sys_exit_group(int error_code);
361 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
362 int options, struct rusage __user *ru);
363 asmlinkage long sys_waitid(int which, pid_t pid,
364 struct siginfo __user *infop,
365 int options, struct rusage __user *ru);
366 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
367 asmlinkage long sys_set_tid_address(int __user *tidptr);
368 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
369 struct timespec __user *utime, u32 __user *uaddr2,
372 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
373 const char __user *uargs);
374 asmlinkage long sys_delete_module(const char __user *name_user,
377 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
378 sigset_t __user *oset, size_t sigsetsize);
379 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
380 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
381 siginfo_t __user *uinfo,
382 const struct timespec __user *uts,
384 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
385 siginfo_t __user *uinfo);
386 asmlinkage long sys_kill(int pid, int sig);
387 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
388 asmlinkage long sys_tkill(int pid, int sig);
389 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
390 asmlinkage long sys_sgetmask(void);
391 asmlinkage long sys_ssetmask(int newmask);
392 asmlinkage long sys_signal(int sig, __sighandler_t handler);
393 asmlinkage long sys_pause(void);
395 asmlinkage long sys_sync(void);
396 asmlinkage long sys_fsync(unsigned int fd);
397 asmlinkage long sys_fdatasync(unsigned int fd);
398 asmlinkage long sys_bdflush(int func, long data);
399 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
400 char __user *type, unsigned long flags,
402 asmlinkage long sys_umount(char __user *name, int flags);
403 asmlinkage long sys_oldumount(char __user *name);
404 asmlinkage long sys_truncate(const char __user *path, long length);
405 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
406 asmlinkage long sys_stat(char __user *filename,
407 struct __old_kernel_stat __user *statbuf);
408 asmlinkage long sys_statfs(const char __user * path,
409 struct statfs __user *buf);
410 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
411 struct statfs64 __user *buf);
412 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
413 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
414 struct statfs64 __user *buf);
415 asmlinkage long sys_lstat(char __user *filename,
416 struct __old_kernel_stat __user *statbuf);
417 asmlinkage long sys_fstat(unsigned int fd,
418 struct __old_kernel_stat __user *statbuf);
419 asmlinkage long sys_newstat(char __user *filename,
420 struct stat __user *statbuf);
421 asmlinkage long sys_newlstat(char __user *filename,
422 struct stat __user *statbuf);
423 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
424 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
425 #if BITS_PER_LONG == 32
426 asmlinkage long sys_stat64(char __user *filename,
427 struct stat64 __user *statbuf);
428 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
429 asmlinkage long sys_lstat64(char __user *filename,
430 struct stat64 __user *statbuf);
431 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
432 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
435 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
436 const void __user *value, size_t size, int flags);
437 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
438 const void __user *value, size_t size, int flags);
439 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
440 const void __user *value, size_t size, int flags);
441 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
442 void __user *value, size_t size);
443 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
444 void __user *value, size_t size);
445 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
446 void __user *value, size_t size);
447 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
449 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
451 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
452 asmlinkage long sys_removexattr(const char __user *path,
453 const char __user *name);
454 asmlinkage long sys_lremovexattr(const char __user *path,
455 const char __user *name);
456 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
458 asmlinkage long sys_brk(unsigned long brk);
459 asmlinkage long sys_mprotect(unsigned long start, size_t len,
461 asmlinkage long sys_mremap(unsigned long addr,
462 unsigned long old_len, unsigned long new_len,
463 unsigned long flags, unsigned long new_addr);
464 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
465 unsigned long prot, unsigned long pgoff,
466 unsigned long flags);
467 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
468 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
469 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
470 asmlinkage long sys_munmap(unsigned long addr, size_t len);
471 asmlinkage long sys_mlock(unsigned long start, size_t len);
472 asmlinkage long sys_munlock(unsigned long start, size_t len);
473 asmlinkage long sys_mlockall(int flags);
474 asmlinkage long sys_munlockall(void);
475 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
476 asmlinkage long sys_mincore(unsigned long start, size_t len,
477 unsigned char __user * vec);
479 asmlinkage long sys_pivot_root(const char __user *new_root,
480 const char __user *put_old);
481 asmlinkage long sys_chroot(const char __user *filename);
482 asmlinkage long sys_mknod(const char __user *filename, int mode,
484 asmlinkage long sys_link(const char __user *oldname,
485 const char __user *newname);
486 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
487 asmlinkage long sys_unlink(const char __user *pathname);
488 asmlinkage long sys_rename(const char __user *oldname,
489 const char __user *newname);
490 asmlinkage long sys_chmod(const char __user *filename, mode_t mode);
491 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode);
493 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
494 #if BITS_PER_LONG == 32
495 asmlinkage long sys_fcntl64(unsigned int fd,
496 unsigned int cmd, unsigned long arg);
498 asmlinkage long sys_pipe(int __user *fildes);
499 asmlinkage long sys_pipe2(int __user *fildes, int flags);
500 asmlinkage long sys_dup(unsigned int fildes);
501 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
502 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
503 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
504 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
506 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
507 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
508 asmlinkage long sys_io_destroy(aio_context_t ctx);
509 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
512 struct io_event __user *events,
513 struct timespec __user *timeout);
514 asmlinkage long sys_io_submit(aio_context_t, long,
515 struct iocb __user * __user *);
516 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
517 struct io_event __user *result);
518 asmlinkage long sys_sendfile(int out_fd, int in_fd,
519 off_t __user *offset, size_t count);
520 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
521 loff_t __user *offset, size_t count);
522 asmlinkage long sys_readlink(const char __user *path,
523 char __user *buf, int bufsiz);
524 asmlinkage long sys_creat(const char __user *pathname, int mode);
525 asmlinkage long sys_open(const char __user *filename,
526 int flags, int mode);
527 asmlinkage long sys_close(unsigned int fd);
528 asmlinkage long sys_access(const char __user *filename, int mode);
529 asmlinkage long sys_vhangup(void);
530 asmlinkage long sys_chown(const char __user *filename,
531 uid_t user, gid_t group);
532 asmlinkage long sys_lchown(const char __user *filename,
533 uid_t user, gid_t group);
534 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
536 asmlinkage long sys_chown16(const char __user *filename,
537 old_uid_t user, old_gid_t group);
538 asmlinkage long sys_lchown16(const char __user *filename,
539 old_uid_t user, old_gid_t group);
540 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
541 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
542 asmlinkage long sys_setgid16(old_gid_t gid);
543 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
544 asmlinkage long sys_setuid16(old_uid_t uid);
545 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
546 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
547 old_uid_t __user *euid, old_uid_t __user *suid);
548 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
549 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
550 old_gid_t __user *egid, old_gid_t __user *sgid);
551 asmlinkage long sys_setfsuid16(old_uid_t uid);
552 asmlinkage long sys_setfsgid16(old_gid_t gid);
553 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
554 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
555 asmlinkage long sys_getuid16(void);
556 asmlinkage long sys_geteuid16(void);
557 asmlinkage long sys_getgid16(void);
558 asmlinkage long sys_getegid16(void);
561 asmlinkage long sys_utime(char __user *filename,
562 struct utimbuf __user *times);
563 asmlinkage long sys_utimes(char __user *filename,
564 struct timeval __user *utimes);
565 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
566 unsigned int origin);
567 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
568 unsigned long offset_low, loff_t __user *result,
569 unsigned int origin);
570 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
571 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
572 asmlinkage long sys_readv(unsigned long fd,
573 const struct iovec __user *vec,
575 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
577 asmlinkage long sys_writev(unsigned long fd,
578 const struct iovec __user *vec,
580 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
581 size_t count, loff_t pos);
582 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
583 size_t count, loff_t pos);
584 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
585 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
586 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
587 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
588 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
589 asmlinkage long sys_mkdir(const char __user *pathname, int mode);
590 asmlinkage long sys_chdir(const char __user *filename);
591 asmlinkage long sys_fchdir(unsigned int fd);
592 asmlinkage long sys_rmdir(const char __user *pathname);
593 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
594 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
595 qid_t id, void __user *addr);
596 asmlinkage long sys_getdents(unsigned int fd,
597 struct linux_dirent __user *dirent,
599 asmlinkage long sys_getdents64(unsigned int fd,
600 struct linux_dirent64 __user *dirent,
603 asmlinkage long sys_setsockopt(int fd, int level, int optname,
604 char __user *optval, int optlen);
605 asmlinkage long sys_getsockopt(int fd, int level, int optname,
606 char __user *optval, int __user *optlen);
607 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
608 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
609 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
610 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
611 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
612 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
613 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
614 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
615 struct sockaddr __user *, int);
616 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
617 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
618 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
619 struct sockaddr __user *, int __user *);
620 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
621 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
622 unsigned int vlen, unsigned flags,
623 struct timespec __user *timeout);
624 asmlinkage long sys_socket(int, int, int);
625 asmlinkage long sys_socketpair(int, int, int, int __user *);
626 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
627 asmlinkage long sys_listen(int, int);
628 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
630 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
631 fd_set __user *exp, struct timeval __user *tvp);
632 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
633 asmlinkage long sys_epoll_create(int size);
634 asmlinkage long sys_epoll_create1(int flags);
635 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
636 struct epoll_event __user *event);
637 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
638 int maxevents, int timeout);
639 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
640 int maxevents, int timeout,
641 const sigset_t __user *sigmask,
643 asmlinkage long sys_gethostname(char __user *name, int len);
644 asmlinkage long sys_sethostname(char __user *name, int len);
645 asmlinkage long sys_setdomainname(char __user *name, int len);
646 asmlinkage long sys_newuname(struct new_utsname __user *name);
647 asmlinkage long sys_uname(struct old_utsname __user *);
648 asmlinkage long sys_olduname(struct oldold_utsname __user *);
650 asmlinkage long sys_getrlimit(unsigned int resource,
651 struct rlimit __user *rlim);
652 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
653 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
655 asmlinkage long sys_setrlimit(unsigned int resource,
656 struct rlimit __user *rlim);
657 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
658 asmlinkage long sys_umask(int mask);
660 asmlinkage long sys_msgget(key_t key, int msgflg);
661 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
662 size_t msgsz, int msgflg);
663 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
664 size_t msgsz, long msgtyp, int msgflg);
665 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
667 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
668 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
670 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
671 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
673 const struct timespec __user *timeout);
674 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
675 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
676 asmlinkage long sys_shmdt(char __user *shmaddr);
677 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
678 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
679 unsigned long third, void __user *ptr, long fifth);
681 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
682 asmlinkage long sys_mq_unlink(const char __user *name);
683 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);
684 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);
685 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
686 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
688 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
689 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
690 unsigned long off, unsigned long len,
692 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
693 unsigned long off, unsigned long len,
696 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
697 unsigned long arg4, unsigned long arg5);
698 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
699 asmlinkage long sys_swapoff(const char __user *specialfile);
700 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
701 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
702 asmlinkage long sys_sysfs(int option,
703 unsigned long arg1, unsigned long arg2);
704 asmlinkage long sys_nfsservctl(int cmd,
705 struct nfsctl_arg __user *arg,
707 asmlinkage long sys_syslog(int type, char __user *buf, int len);
708 asmlinkage long sys_uselib(const char __user *library);
709 asmlinkage long sys_ni_syscall(void);
710 asmlinkage long sys_ptrace(long request, long pid, long addr, long data);
712 asmlinkage long sys_add_key(const char __user *_type,
713 const char __user *_description,
714 const void __user *_payload,
716 key_serial_t destringid);
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);
723 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
724 unsigned long arg4, unsigned long arg5);
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,
738 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
740 unsigned long __user *nmask,
741 unsigned long maxnode,
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);
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,
752 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
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, mode_t mode, int fd);
759 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode,
761 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int 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, 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,
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,
778 asmlinkage long sys_newfstatat(int dfd, char __user *filename,
779 struct stat __user *statbuf, int flag);
780 asmlinkage long sys_fstatat64(int dfd, char __user *filename,
781 struct stat64 __user *statbuf, int flag);
782 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
784 asmlinkage long sys_utimensat(int dfd, char __user *filename,
785 struct timespec __user *utimes, int flags);
786 asmlinkage long sys_unshare(unsigned long unshare_flags);
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);
792 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
793 unsigned long nr_segs, unsigned int flags);
795 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
797 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
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,
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 *,
821 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
822 struct timespec __user *, const sigset_t __user *,
825 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
828 asmlinkage long sys_perf_event_open(
829 struct perf_event_attr __user *attr_uptr,
830 pid_t pid, int cpu, int group_fd, unsigned long flags);
832 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
833 unsigned long prot, unsigned long flags,
834 unsigned long fd, unsigned long pgoff);
835 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);