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11#ifndef _LINUX_SYSCALLS_H
12#define _LINUX_SYSCALLS_H
13
14struct epoll_event;
15struct iattr;
16struct inode;
17struct iocb;
18struct io_event;
19struct iovec;
20struct itimerspec;
21struct itimerval;
22struct kexec_segment;
23struct linux_dirent;
24struct linux_dirent64;
25struct list_head;
26struct mmap_arg_struct;
27struct msgbuf;
28struct msghdr;
29struct mmsghdr;
30struct msqid_ds;
31struct new_utsname;
32struct nfsctl_arg;
33struct __old_kernel_stat;
34struct oldold_utsname;
35struct old_utsname;
36struct pollfd;
37struct rlimit;
38struct rlimit64;
39struct rusage;
40struct sched_param;
41struct sched_attr;
42struct sel_arg_struct;
43struct semaphore;
44struct sembuf;
45struct shmid_ds;
46struct sockaddr;
47struct stat;
48struct stat64;
49struct statfs;
50struct statfs64;
51struct __sysctl_args;
52struct sysinfo;
53struct timespec;
54struct timeval;
55struct timex;
56struct timezone;
57struct tms;
58struct utimbuf;
59struct mq_attr;
60struct compat_stat;
61struct compat_timeval;
62struct robust_list_head;
63struct getcpu_cache;
64struct old_linux_dirent;
65struct perf_event_attr;
66struct file_handle;
67struct sigaltstack;
68union bpf_attr;
69
70#include <linux/types.h>
71#include <linux/aio_abi.h>
72#include <linux/capability.h>
73#include <linux/signal.h>
74#include <linux/list.h>
75#include <linux/bug.h>
76#include <linux/sem.h>
77#include <asm/siginfo.h>
78#include <linux/unistd.h>
79#include <linux/quota.h>
80#include <linux/key.h>
81#include <trace/syscall.h>
82
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90
91
92#define __MAP0(m,...)
93#define __MAP1(m,t,a) m(t,a)
94#define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__)
95#define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__)
96#define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__)
97#define __MAP5(m,t,a,...) m(t,a), __MAP4(m,__VA_ARGS__)
98#define __MAP6(m,t,a,...) m(t,a), __MAP5(m,__VA_ARGS__)
99#define __MAP(n,...) __MAP##n(__VA_ARGS__)
100
101#define __SC_DECL(t, a) t a
102#define __TYPE_IS_LL(t) (__same_type((t)0, 0LL) || __same_type((t)0, 0ULL))
103#define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a
104#define __SC_CAST(t, a) (t) a
105#define __SC_ARGS(t, a) a
106#define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long))
107
108#ifdef CONFIG_FTRACE_SYSCALLS
109#define __SC_STR_ADECL(t, a) #a
110#define __SC_STR_TDECL(t, a) #t
111
112extern struct ftrace_event_class event_class_syscall_enter;
113extern struct ftrace_event_class event_class_syscall_exit;
114extern struct trace_event_functions enter_syscall_print_funcs;
115extern struct trace_event_functions exit_syscall_print_funcs;
116
117#define SYSCALL_TRACE_ENTER_EVENT(sname) \
118 static struct syscall_metadata __syscall_meta_##sname; \
119 static struct ftrace_event_call __used \
120 event_enter_##sname = { \
121 .name = "sys_enter"#sname, \
122 .class = &event_class_syscall_enter, \
123 .event.funcs = &enter_syscall_print_funcs, \
124 .rh_data = (void *)&__syscall_meta_##sname,\
125 .flags = TRACE_EVENT_FL_CAP_ANY, \
126 }; \
127 static struct ftrace_event_call __used \
128 __attribute__((section("_ftrace_events"))) \
129 *__event_enter_##sname = &event_enter_##sname;
130
131#define SYSCALL_TRACE_EXIT_EVENT(sname) \
132 static struct syscall_metadata __syscall_meta_##sname; \
133 static struct ftrace_event_call __used \
134 event_exit_##sname = { \
135 .name = "sys_exit"#sname, \
136 .class = &event_class_syscall_exit, \
137 .event.funcs = &exit_syscall_print_funcs, \
138 .rh_data = (void *)&__syscall_meta_##sname,\
139 .flags = TRACE_EVENT_FL_CAP_ANY, \
140 }; \
141 static struct ftrace_event_call __used \
142 __attribute__((section("_ftrace_events"))) \
143 *__event_exit_##sname = &event_exit_##sname;
144
145#define SYSCALL_METADATA(sname, nb, ...) \
146 static const char *types_##sname[] = { \
147 __MAP(nb,__SC_STR_TDECL,__VA_ARGS__) \
148 }; \
149 static const char *args_##sname[] = { \
150 __MAP(nb,__SC_STR_ADECL,__VA_ARGS__) \
151 }; \
152 SYSCALL_TRACE_ENTER_EVENT(sname); \
153 SYSCALL_TRACE_EXIT_EVENT(sname); \
154 static struct syscall_metadata __used \
155 __syscall_meta_##sname = { \
156 .name = "sys"#sname, \
157 .syscall_nr = -1, \
158 .nb_args = nb, \
159 .types = nb ? types_##sname : NULL, \
160 .args = nb ? args_##sname : NULL, \
161 .enter_event = &event_enter_##sname, \
162 .exit_event = &event_exit_##sname, \
163 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
164 }; \
165 static struct syscall_metadata __used \
166 __attribute__((section("__syscalls_metadata"))) \
167 *__p_syscall_meta_##sname = &__syscall_meta_##sname;
168
169static inline int is_syscall_trace_event(struct ftrace_event_call *tp_event)
170{
171 return tp_event->class == &event_class_syscall_enter ||
172 tp_event->class == &event_class_syscall_exit;
173}
174
175#else
176#define SYSCALL_METADATA(sname, nb, ...)
177
178static inline int is_syscall_trace_event(struct ftrace_event_call *tp_event)
179{
180 return 0;
181}
182#endif
183
184#define SYSCALL_DEFINE0(sname) \
185 SYSCALL_METADATA(_##sname, 0); \
186 asmlinkage long sys_##sname(void)
187
188#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
189#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
190#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
191#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
192#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
193#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
194
195#define SYSCALL_DEFINEx(x, sname, ...) \
196 SYSCALL_METADATA(sname, x, __VA_ARGS__) \
197 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
198
199#define __PROTECT(...) asmlinkage_protect(__VA_ARGS__)
200#define __SYSCALL_DEFINEx(x, name, ...) \
201 asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
202 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
203 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
204 { \
205 long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \
206 __MAP(x,__SC_TEST,__VA_ARGS__); \
207 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
208 return ret; \
209 } \
210 SYSCALL_ALIAS(sys##name, SyS##name); \
211 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__))
212
213asmlinkage long sys_time(time_t __user *tloc);
214asmlinkage long sys_stime(time_t __user *tptr);
215asmlinkage long sys_gettimeofday(struct timeval __user *tv,
216 struct timezone __user *tz);
217asmlinkage long sys_settimeofday(struct timeval __user *tv,
218 struct timezone __user *tz);
219asmlinkage long sys_adjtimex(struct timex __user *txc_p);
220
221asmlinkage long sys_times(struct tms __user *tbuf);
222
223asmlinkage long sys_gettid(void);
224asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
225asmlinkage long sys_alarm(unsigned int seconds);
226asmlinkage long sys_getpid(void);
227asmlinkage long sys_getppid(void);
228asmlinkage long sys_getuid(void);
229asmlinkage long sys_geteuid(void);
230asmlinkage long sys_getgid(void);
231asmlinkage long sys_getegid(void);
232asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
233asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
234asmlinkage long sys_getpgid(pid_t pid);
235asmlinkage long sys_getpgrp(void);
236asmlinkage long sys_getsid(pid_t pid);
237asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
238
239asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
240asmlinkage long sys_setgid(gid_t gid);
241asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
242asmlinkage long sys_setuid(uid_t uid);
243asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
244asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
245asmlinkage long sys_setfsuid(uid_t uid);
246asmlinkage long sys_setfsgid(gid_t gid);
247asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
248asmlinkage long sys_setsid(void);
249asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
250
251asmlinkage long sys_acct(const char __user *name);
252asmlinkage long sys_capget(cap_user_header_t header,
253 cap_user_data_t dataptr);
254asmlinkage long sys_capset(cap_user_header_t header,
255 const cap_user_data_t data);
256asmlinkage long sys_personality(unsigned int personality);
257
258asmlinkage long sys_sigpending(old_sigset_t __user *set);
259asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
260 old_sigset_t __user *oset);
261asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
262 struct sigaltstack __user *uoss);
263
264asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
265asmlinkage long sys_setitimer(int which,
266 struct itimerval __user *value,
267 struct itimerval __user *ovalue);
268asmlinkage long sys_timer_create(clockid_t which_clock,
269 struct sigevent __user *timer_event_spec,
270 timer_t __user * created_timer_id);
271asmlinkage long sys_timer_gettime(timer_t timer_id,
272 struct itimerspec __user *setting);
273asmlinkage long sys_timer_getoverrun(timer_t timer_id);
274asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
275 const struct itimerspec __user *new_setting,
276 struct itimerspec __user *old_setting);
277asmlinkage long sys_timer_delete(timer_t timer_id);
278asmlinkage long sys_clock_settime(clockid_t which_clock,
279 const struct timespec __user *tp);
280asmlinkage long sys_clock_gettime(clockid_t which_clock,
281 struct timespec __user *tp);
282asmlinkage long sys_clock_adjtime(clockid_t which_clock,
283 struct timex __user *tx);
284asmlinkage long sys_clock_getres(clockid_t which_clock,
285 struct timespec __user *tp);
286asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
287 const struct timespec __user *rqtp,
288 struct timespec __user *rmtp);
289
290asmlinkage long sys_nice(int increment);
291asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
292 struct sched_param __user *param);
293asmlinkage long sys_sched_setparam(pid_t pid,
294 struct sched_param __user *param);
295asmlinkage long sys_sched_setattr(pid_t pid,
296 struct sched_attr __user *attr,
297 unsigned int flags);
298asmlinkage long sys_sched_getscheduler(pid_t pid);
299asmlinkage long sys_sched_getparam(pid_t pid,
300 struct sched_param __user *param);
301asmlinkage long sys_sched_getattr(pid_t pid,
302 struct sched_attr __user *attr,
303 unsigned int size,
304 unsigned int flags);
305asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
306 unsigned long __user *user_mask_ptr);
307asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
308 unsigned long __user *user_mask_ptr);
309asmlinkage long sys_sched_yield(void);
310asmlinkage long sys_sched_get_priority_max(int policy);
311asmlinkage long sys_sched_get_priority_min(int policy);
312asmlinkage long sys_sched_rr_get_interval(pid_t pid,
313 struct timespec __user *interval);
314asmlinkage long sys_setpriority(int which, int who, int niceval);
315asmlinkage long sys_getpriority(int which, int who);
316
317asmlinkage long sys_shutdown(int, int);
318asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
319 void __user *arg);
320asmlinkage long sys_restart_syscall(void);
321asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
322 struct kexec_segment __user *segments,
323 unsigned long flags);
324asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd,
325 unsigned long cmdline_len,
326 const char __user *cmdline_ptr,
327 unsigned long flags);
328
329asmlinkage long sys_exit(int error_code);
330asmlinkage long sys_exit_group(int error_code);
331asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
332 int options, struct rusage __user *ru);
333asmlinkage long sys_waitid(int which, pid_t pid,
334 struct siginfo __user *infop,
335 int options, struct rusage __user *ru);
336asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
337asmlinkage long sys_set_tid_address(int __user *tidptr);
338asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
339 struct timespec __user *utime, u32 __user *uaddr2,
340 u32 val3);
341
342asmlinkage long sys_init_module(void __user *umod, unsigned long len,
343 const char __user *uargs);
344asmlinkage long sys_delete_module(const char __user *name_user,
345 unsigned int flags);
346
347#ifdef CONFIG_OLD_SIGSUSPEND
348asmlinkage long sys_sigsuspend(old_sigset_t mask);
349#endif
350
351#ifdef CONFIG_OLD_SIGSUSPEND3
352asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
353#endif
354
355asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
356
357#ifdef CONFIG_OLD_SIGACTION
358asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
359 struct old_sigaction __user *);
360#endif
361
362#ifndef CONFIG_ODD_RT_SIGACTION
363asmlinkage long sys_rt_sigaction(int,
364 const struct sigaction __user *,
365 struct sigaction __user *,
366 size_t);
367#endif
368asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
369 sigset_t __user *oset, size_t sigsetsize);
370asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
371asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
372 siginfo_t __user *uinfo,
373 const struct timespec __user *uts,
374 size_t sigsetsize);
375asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
376 siginfo_t __user *uinfo);
377asmlinkage long sys_kill(int pid, int sig);
378asmlinkage long sys_tgkill(int tgid, int pid, int sig);
379asmlinkage long sys_tkill(int pid, int sig);
380asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
381asmlinkage long sys_sgetmask(void);
382asmlinkage long sys_ssetmask(int newmask);
383asmlinkage long sys_signal(int sig, __sighandler_t handler);
384asmlinkage long sys_pause(void);
385
386asmlinkage long sys_sync(void);
387asmlinkage long sys_fsync(unsigned int fd);
388asmlinkage long sys_fdatasync(unsigned int fd);
389asmlinkage long sys_bdflush(int func, long data);
390asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
391 char __user *type, unsigned long flags,
392 void __user *data);
393asmlinkage long sys_umount(char __user *name, int flags);
394asmlinkage long sys_oldumount(char __user *name);
395asmlinkage long sys_truncate(const char __user *path, long length);
396asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
397asmlinkage long sys_stat(const char __user *filename,
398 struct __old_kernel_stat __user *statbuf);
399asmlinkage long sys_statfs(const char __user * path,
400 struct statfs __user *buf);
401asmlinkage long sys_statfs64(const char __user *path, size_t sz,
402 struct statfs64 __user *buf);
403asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
404asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
405 struct statfs64 __user *buf);
406asmlinkage long sys_lstat(const char __user *filename,
407 struct __old_kernel_stat __user *statbuf);
408asmlinkage long sys_fstat(unsigned int fd,
409 struct __old_kernel_stat __user *statbuf);
410asmlinkage long sys_newstat(const char __user *filename,
411 struct stat __user *statbuf);
412asmlinkage long sys_newlstat(const char __user *filename,
413 struct stat __user *statbuf);
414asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
415asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
416#if BITS_PER_LONG == 32
417asmlinkage long sys_stat64(const char __user *filename,
418 struct stat64 __user *statbuf);
419asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
420asmlinkage long sys_lstat64(const char __user *filename,
421 struct stat64 __user *statbuf);
422asmlinkage long sys_truncate64(const char __user *path, loff_t length);
423asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
424#endif
425
426asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
427 const void __user *value, size_t size, int flags);
428asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
429 const void __user *value, size_t size, int flags);
430asmlinkage long sys_fsetxattr(int fd, const char __user *name,
431 const void __user *value, size_t size, int flags);
432asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
433 void __user *value, size_t size);
434asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
435 void __user *value, size_t size);
436asmlinkage long sys_fgetxattr(int fd, const char __user *name,
437 void __user *value, size_t size);
438asmlinkage long sys_listxattr(const char __user *path, char __user *list,
439 size_t size);
440asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
441 size_t size);
442asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
443asmlinkage long sys_removexattr(const char __user *path,
444 const char __user *name);
445asmlinkage long sys_lremovexattr(const char __user *path,
446 const char __user *name);
447asmlinkage long sys_fremovexattr(int fd, const char __user *name);
448
449asmlinkage long sys_brk(unsigned long brk);
450asmlinkage long sys_mprotect(unsigned long start, size_t len,
451 unsigned long prot);
452asmlinkage long sys_mremap(unsigned long addr,
453 unsigned long old_len, unsigned long new_len,
454 unsigned long flags, unsigned long new_addr);
455asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
456 unsigned long prot, unsigned long pgoff,
457 unsigned long flags);
458asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
459asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
460asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
461asmlinkage long sys_munmap(unsigned long addr, size_t len);
462asmlinkage long sys_mlock(unsigned long start, size_t len);
463asmlinkage long sys_munlock(unsigned long start, size_t len);
464asmlinkage long sys_mlockall(int flags);
465asmlinkage long sys_munlockall(void);
466asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
467asmlinkage long sys_mincore(unsigned long start, size_t len,
468 unsigned char __user * vec);
469
470asmlinkage long sys_pivot_root(const char __user *new_root,
471 const char __user *put_old);
472asmlinkage long sys_chroot(const char __user *filename);
473asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
474 unsigned dev);
475asmlinkage long sys_link(const char __user *oldname,
476 const char __user *newname);
477asmlinkage long sys_symlink(const char __user *old, const char __user *new);
478asmlinkage long sys_unlink(const char __user *pathname);
479asmlinkage long sys_rename(const char __user *oldname,
480 const char __user *newname);
481asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
482asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
483
484asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
485#if BITS_PER_LONG == 32
486asmlinkage long sys_fcntl64(unsigned int fd,
487 unsigned int cmd, unsigned long arg);
488#endif
489asmlinkage long sys_pipe(int __user *fildes);
490asmlinkage long sys_pipe2(int __user *fildes, int flags);
491asmlinkage long sys_dup(unsigned int fildes);
492asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
493asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
494asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
495asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
496 unsigned long arg);
497asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
498asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
499asmlinkage long sys_io_destroy(aio_context_t ctx);
500asmlinkage long sys_io_getevents(aio_context_t ctx_id,
501 long min_nr,
502 long nr,
503 struct io_event __user *events,
504 struct timespec __user *timeout);
505asmlinkage long sys_io_submit(aio_context_t, long,
506 struct iocb __user * __user *);
507asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
508 struct io_event __user *result);
509asmlinkage long sys_sendfile(int out_fd, int in_fd,
510 off_t __user *offset, size_t count);
511asmlinkage long sys_sendfile64(int out_fd, int in_fd,
512 loff_t __user *offset, size_t count);
513asmlinkage long sys_readlink(const char __user *path,
514 char __user *buf, int bufsiz);
515asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
516asmlinkage long sys_open(const char __user *filename,
517 int flags, umode_t mode);
518asmlinkage long sys_close(unsigned int fd);
519asmlinkage long sys_access(const char __user *filename, int mode);
520asmlinkage long sys_vhangup(void);
521asmlinkage long sys_chown(const char __user *filename,
522 uid_t user, gid_t group);
523asmlinkage long sys_lchown(const char __user *filename,
524 uid_t user, gid_t group);
525asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
526#ifdef CONFIG_UID16
527asmlinkage long sys_chown16(const char __user *filename,
528 old_uid_t user, old_gid_t group);
529asmlinkage long sys_lchown16(const char __user *filename,
530 old_uid_t user, old_gid_t group);
531asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
532asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
533asmlinkage long sys_setgid16(old_gid_t gid);
534asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
535asmlinkage long sys_setuid16(old_uid_t uid);
536asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
537asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
538 old_uid_t __user *euid, old_uid_t __user *suid);
539asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
540asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
541 old_gid_t __user *egid, old_gid_t __user *sgid);
542asmlinkage long sys_setfsuid16(old_uid_t uid);
543asmlinkage long sys_setfsgid16(old_gid_t gid);
544asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
545asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
546asmlinkage long sys_getuid16(void);
547asmlinkage long sys_geteuid16(void);
548asmlinkage long sys_getgid16(void);
549asmlinkage long sys_getegid16(void);
550#endif
551
552asmlinkage long sys_utime(char __user *filename,
553 struct utimbuf __user *times);
554asmlinkage long sys_utimes(char __user *filename,
555 struct timeval __user *utimes);
556asmlinkage long sys_lseek(unsigned int fd, off_t offset,
557 unsigned int whence);
558asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
559 unsigned long offset_low, loff_t __user *result,
560 unsigned int whence);
561asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
562asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
563asmlinkage long sys_readv(unsigned long fd,
564 const struct iovec __user *vec,
565 unsigned long vlen);
566asmlinkage long sys_write(unsigned int fd, const char __user *buf,
567 size_t count);
568asmlinkage long sys_writev(unsigned long fd,
569 const struct iovec __user *vec,
570 unsigned long vlen);
571asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
572 size_t count, loff_t pos);
573asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
574 size_t count, loff_t pos);
575asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
576 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
577asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
578 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
579asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
580asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
581asmlinkage long sys_chdir(const char __user *filename);
582asmlinkage long sys_fchdir(unsigned int fd);
583asmlinkage long sys_rmdir(const char __user *pathname);
584asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
585asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
586 qid_t id, void __user *addr);
587asmlinkage long sys_getdents(unsigned int fd,
588 struct linux_dirent __user *dirent,
589 unsigned int count);
590asmlinkage long sys_getdents64(unsigned int fd,
591 struct linux_dirent64 __user *dirent,
592 unsigned int count);
593
594asmlinkage long sys_setsockopt(int fd, int level, int optname,
595 char __user *optval, int optlen);
596asmlinkage long sys_getsockopt(int fd, int level, int optname,
597 char __user *optval, int __user *optlen);
598asmlinkage long sys_bind(int, struct sockaddr __user *, int);
599asmlinkage long sys_connect(int, struct sockaddr __user *, int);
600asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
601asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
602asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
603asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
604asmlinkage long sys_send(int, void __user *, size_t, unsigned);
605asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
606 struct sockaddr __user *, int);
607asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
608asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
609 unsigned int vlen, unsigned flags);
610asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
611asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
612 struct sockaddr __user *, int __user *);
613asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
614asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
615 unsigned int vlen, unsigned flags,
616 struct timespec __user *timeout);
617asmlinkage long sys_socket(int, int, int);
618asmlinkage long sys_socketpair(int, int, int, int __user *);
619asmlinkage long sys_socketcall(int call, unsigned long __user *args);
620asmlinkage long sys_listen(int, int);
621asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
622 int timeout);
623asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
624 fd_set __user *exp, struct timeval __user *tvp);
625asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
626asmlinkage long sys_epoll_create(int size);
627asmlinkage long sys_epoll_create1(int flags);
628asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
629 struct epoll_event __user *event);
630asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
631 int maxevents, int timeout);
632asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
633 int maxevents, int timeout,
634 const sigset_t __user *sigmask,
635 size_t sigsetsize);
636asmlinkage long sys_gethostname(char __user *name, int len);
637asmlinkage long sys_sethostname(char __user *name, int len);
638asmlinkage long sys_setdomainname(char __user *name, int len);
639asmlinkage long sys_newuname(struct new_utsname __user *name);
640asmlinkage long sys_uname(struct old_utsname __user *);
641asmlinkage long sys_olduname(struct oldold_utsname __user *);
642
643asmlinkage long sys_getrlimit(unsigned int resource,
644 struct rlimit __user *rlim);
645#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
646asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
647#endif
648asmlinkage long sys_setrlimit(unsigned int resource,
649 struct rlimit __user *rlim);
650asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
651 const struct rlimit64 __user *new_rlim,
652 struct rlimit64 __user *old_rlim);
653asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
654asmlinkage long sys_umask(int mask);
655
656asmlinkage long sys_msgget(key_t key, int msgflg);
657asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
658 size_t msgsz, int msgflg);
659asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
660 size_t msgsz, long msgtyp, int msgflg);
661asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
662
663asmlinkage long sys_semget(key_t key, int nsems, int semflg);
664asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
665 unsigned nsops);
666asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
667asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
668 unsigned nsops,
669 const struct timespec __user *timeout);
670asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
671asmlinkage long sys_shmget(key_t key, size_t size, int flag);
672asmlinkage long sys_shmdt(char __user *shmaddr);
673asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
674asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
675 unsigned long third, void __user *ptr, long fifth);
676
677asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
678asmlinkage long sys_mq_unlink(const char __user *name);
679asmlinkage 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);
680asmlinkage 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);
681asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
682asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
683
684asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
685asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
686 unsigned long off, unsigned long len,
687 void __user *buf);
688asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
689 unsigned long off, unsigned long len,
690 void __user *buf);
691
692asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
693 unsigned long arg4, unsigned long arg5);
694asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
695asmlinkage long sys_swapoff(const char __user *specialfile);
696asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
697asmlinkage long sys_sysinfo(struct sysinfo __user *info);
698asmlinkage long sys_sysfs(int option,
699 unsigned long arg1, unsigned long arg2);
700asmlinkage long sys_syslog(int type, char __user *buf, int len);
701asmlinkage long sys_uselib(const char __user *library);
702asmlinkage long sys_ni_syscall(void);
703asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
704 unsigned long data);
705
706asmlinkage long sys_add_key(const char __user *_type,
707 const char __user *_description,
708 const void __user *_payload,
709 size_t plen,
710 key_serial_t destringid);
711
712asmlinkage long sys_request_key(const char __user *_type,
713 const char __user *_description,
714 const char __user *_callout_info,
715 key_serial_t destringid);
716
717asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
718 unsigned long arg4, unsigned long arg5);
719
720asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
721asmlinkage long sys_ioprio_get(int which, int who);
722asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
723 unsigned long maxnode);
724asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
725 const unsigned long __user *from,
726 const unsigned long __user *to);
727asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
728 const void __user * __user *pages,
729 const int __user *nodes,
730 int __user *status,
731 int flags);
732asmlinkage long sys_mbind(unsigned long start, unsigned long len,
733 unsigned long mode,
734 unsigned long __user *nmask,
735 unsigned long maxnode,
736 unsigned flags);
737asmlinkage long sys_get_mempolicy(int __user *policy,
738 unsigned long __user *nmask,
739 unsigned long maxnode,
740 unsigned long addr, unsigned long flags);
741
742asmlinkage long sys_inotify_init(void);
743asmlinkage long sys_inotify_init1(int flags);
744asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
745 u32 mask);
746asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
747
748asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
749 __u32 __user *ustatus);
750asmlinkage long sys_spu_create(const char __user *name,
751 unsigned int flags, umode_t mode, int fd);
752
753asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
754 unsigned dev);
755asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
756asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
757asmlinkage long sys_symlinkat(const char __user * oldname,
758 int newdfd, const char __user * newname);
759asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
760 int newdfd, const char __user *newname, int flags);
761asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
762 int newdfd, const char __user * newname);
763asmlinkage long sys_futimesat(int dfd, const char __user *filename,
764 struct timeval __user *utimes);
765asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
766asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
767 umode_t mode);
768asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
769 gid_t group, int flag);
770asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
771 umode_t mode);
772asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
773 struct stat __user *statbuf, int flag);
774asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
775 struct stat64 __user *statbuf, int flag);
776asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
777 int bufsiz);
778asmlinkage long sys_utimensat(int dfd, const char __user *filename,
779 struct timespec __user *utimes, int flags);
780asmlinkage long sys_unshare(unsigned long unshare_flags);
781
782asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
783 int fd_out, loff_t __user *off_out,
784 size_t len, unsigned int flags);
785
786asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
787 unsigned long nr_segs, unsigned int flags);
788
789asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
790
791asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
792 unsigned int flags);
793asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
794 loff_t offset, loff_t nbytes);
795asmlinkage long sys_get_robust_list(int pid,
796 struct robust_list_head __user * __user *head_ptr,
797 size_t __user *len_ptr);
798asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
799 size_t len);
800asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
801asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
802asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
803asmlinkage long sys_timerfd_create(int clockid, int flags);
804asmlinkage long sys_timerfd_settime(int ufd, int flags,
805 const struct itimerspec __user *utmr,
806 struct itimerspec __user *otmr);
807asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
808asmlinkage long sys_eventfd(unsigned int count);
809asmlinkage long sys_eventfd2(unsigned int count, int flags);
810asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
811asmlinkage long sys_userfaultfd(int flags);
812asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
813asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
814asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
815 fd_set __user *, struct timespec __user *,
816 void __user *);
817asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
818 struct timespec __user *, const sigset_t __user *,
819 size_t);
820asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
821asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
822 u64 mask, int fd,
823 const char __user *pathname);
824asmlinkage long sys_syncfs(int fd);
825
826asmlinkage long sys_fork(void);
827asmlinkage long sys_vfork(void);
828#ifdef CONFIG_CLONE_BACKWARDS
829asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int,
830 int __user *);
831#else
832#ifdef CONFIG_CLONE_BACKWARDS3
833asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *,
834 int __user *, int);
835#else
836asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
837 int __user *, int);
838#endif
839#endif
840
841asmlinkage long sys_execve(const char __user *filename,
842 const char __user *const __user *argv,
843 const char __user *const __user *envp);
844
845asmlinkage long sys_perf_event_open(
846 struct perf_event_attr __user *attr_uptr,
847 pid_t pid, int cpu, int group_fd, unsigned long flags);
848
849asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
850 unsigned long prot, unsigned long flags,
851 unsigned long fd, unsigned long pgoff);
852asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
853asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
854 struct file_handle __user *handle,
855 int __user *mnt_id, int flag);
856asmlinkage long sys_open_by_handle_at(int mountdirfd,
857 struct file_handle __user *handle,
858 int flags);
859asmlinkage long sys_setns(int fd, int nstype);
860asmlinkage long sys_process_vm_readv(pid_t pid,
861 const struct iovec __user *lvec,
862 unsigned long liovcnt,
863 const struct iovec __user *rvec,
864 unsigned long riovcnt,
865 unsigned long flags);
866asmlinkage long sys_process_vm_writev(pid_t pid,
867 const struct iovec __user *lvec,
868 unsigned long liovcnt,
869 const struct iovec __user *rvec,
870 unsigned long riovcnt,
871 unsigned long flags);
872
873asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
874 unsigned long idx1, unsigned long idx2);
875asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
876asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
877 const char __user *uargs);
878asmlinkage long sys_getrandom(char __user *buf, size_t count,
879 unsigned int flags);
880asmlinkage long sys_bpf(int cmd, union bpf_attr *attr, unsigned int size);
881
882asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in,
883 int fd_out, loff_t __user *off_out,
884 size_t len, unsigned int flags);
885asmlinkage long sys_pkey_mprotect(unsigned long start, size_t len,
886 unsigned long prot, int pkey);
887asmlinkage long sys_pkey_alloc(unsigned long flags, unsigned long init_val);
888asmlinkage long sys_pkey_free(int pkey);
889
890asmlinkage long sys_membarrier(int cmd, int flags);
891
892asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags);
893
894#endif
895