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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 user_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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89
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_L(t) (__same_type((t)0, 0L))
103#define __TYPE_IS_UL(t) (__same_type((t)0, 0UL))
104#define __TYPE_IS_LL(t) (__same_type((t)0, 0LL) || __same_type((t)0, 0ULL))
105#define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a
106#define __SC_CAST(t, a) (t) a
107#define __SC_ARGS(t, a) a
108#define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long))
109
110#ifdef CONFIG_FTRACE_SYSCALLS
111#define __SC_STR_ADECL(t, a) #a
112#define __SC_STR_TDECL(t, a) #t
113
114extern struct trace_event_class event_class_syscall_enter;
115extern struct trace_event_class event_class_syscall_exit;
116extern struct trace_event_functions enter_syscall_print_funcs;
117extern struct trace_event_functions exit_syscall_print_funcs;
118
119#define SYSCALL_TRACE_ENTER_EVENT(sname) \
120 static struct syscall_metadata __syscall_meta_##sname; \
121 static struct trace_event_call __used \
122 event_enter_##sname = { \
123 .class = &event_class_syscall_enter, \
124 { \
125 .name = "sys_enter"#sname, \
126 }, \
127 .event.funcs = &enter_syscall_print_funcs, \
128 .data = (void *)&__syscall_meta_##sname,\
129 .flags = TRACE_EVENT_FL_CAP_ANY, \
130 }; \
131 static struct trace_event_call __used \
132 __attribute__((section("_ftrace_events"))) \
133 *__event_enter_##sname = &event_enter_##sname;
134
135#define SYSCALL_TRACE_EXIT_EVENT(sname) \
136 static struct syscall_metadata __syscall_meta_##sname; \
137 static struct trace_event_call __used \
138 event_exit_##sname = { \
139 .class = &event_class_syscall_exit, \
140 { \
141 .name = "sys_exit"#sname, \
142 }, \
143 .event.funcs = &exit_syscall_print_funcs, \
144 .data = (void *)&__syscall_meta_##sname,\
145 .flags = TRACE_EVENT_FL_CAP_ANY, \
146 }; \
147 static struct trace_event_call __used \
148 __attribute__((section("_ftrace_events"))) \
149 *__event_exit_##sname = &event_exit_##sname;
150
151#define SYSCALL_METADATA(sname, nb, ...) \
152 static const char *types_##sname[] = { \
153 __MAP(nb,__SC_STR_TDECL,__VA_ARGS__) \
154 }; \
155 static const char *args_##sname[] = { \
156 __MAP(nb,__SC_STR_ADECL,__VA_ARGS__) \
157 }; \
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, \
164 .nb_args = nb, \
165 .types = nb ? types_##sname : NULL, \
166 .args = nb ? args_##sname : NULL, \
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#else
175#define SYSCALL_METADATA(sname, nb, ...)
176#endif
177
178#define SYSCALL_DEFINE0(sname) \
179 SYSCALL_METADATA(_##sname, 0); \
180 asmlinkage long sys_##sname(void)
181
182#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
183#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
184#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
185#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
186#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
187#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
188
189#define SYSCALL_DEFINEx(x, sname, ...) \
190 SYSCALL_METADATA(sname, x, __VA_ARGS__) \
191 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
192
193#define __PROTECT(...) asmlinkage_protect(__VA_ARGS__)
194#define __SYSCALL_DEFINEx(x, name, ...) \
195 asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
196 __attribute__((alias(__stringify(SyS##name)))); \
197 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
198 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
199 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
200 { \
201 long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \
202 __MAP(x,__SC_TEST,__VA_ARGS__); \
203 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
204 return ret; \
205 } \
206 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__))
207
208asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special,
209 qid_t id, void __user *addr);
210asmlinkage long sys_time(time_t __user *tloc);
211asmlinkage long sys_stime(time_t __user *tptr);
212asmlinkage long sys_gettimeofday(struct timeval __user *tv,
213 struct timezone __user *tz);
214asmlinkage long sys_settimeofday(struct timeval __user *tv,
215 struct timezone __user *tz);
216asmlinkage long sys_adjtimex(struct timex __user *txc_p);
217
218asmlinkage long sys_times(struct tms __user *tbuf);
219
220asmlinkage long sys_gettid(void);
221asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
222asmlinkage long sys_alarm(unsigned int seconds);
223asmlinkage long sys_getpid(void);
224asmlinkage long sys_getppid(void);
225asmlinkage long sys_getuid(void);
226asmlinkage long sys_geteuid(void);
227asmlinkage long sys_getgid(void);
228asmlinkage long sys_getegid(void);
229asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
230asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
231asmlinkage long sys_getpgid(pid_t pid);
232asmlinkage long sys_getpgrp(void);
233asmlinkage long sys_getsid(pid_t pid);
234asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
235
236asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
237asmlinkage long sys_setgid(gid_t gid);
238asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
239asmlinkage long sys_setuid(uid_t uid);
240asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
241asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
242asmlinkage long sys_setfsuid(uid_t uid);
243asmlinkage long sys_setfsgid(gid_t gid);
244asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
245asmlinkage long sys_setsid(void);
246asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
247
248asmlinkage long sys_acct(const char __user *name);
249asmlinkage long sys_capget(cap_user_header_t header,
250 cap_user_data_t dataptr);
251asmlinkage long sys_capset(cap_user_header_t header,
252 const cap_user_data_t data);
253asmlinkage long sys_personality(unsigned int personality);
254
255asmlinkage long sys_sigpending(old_sigset_t __user *set);
256asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
257 old_sigset_t __user *oset);
258asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
259 struct sigaltstack __user *uoss);
260
261asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
262asmlinkage long sys_setitimer(int which,
263 struct itimerval __user *value,
264 struct itimerval __user *ovalue);
265asmlinkage long sys_timer_create(clockid_t which_clock,
266 struct sigevent __user *timer_event_spec,
267 timer_t __user * created_timer_id);
268asmlinkage long sys_timer_gettime(timer_t timer_id,
269 struct itimerspec __user *setting);
270asmlinkage long sys_timer_getoverrun(timer_t timer_id);
271asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
272 const struct itimerspec __user *new_setting,
273 struct itimerspec __user *old_setting);
274asmlinkage long sys_timer_delete(timer_t timer_id);
275asmlinkage long sys_clock_settime(clockid_t which_clock,
276 const struct timespec __user *tp);
277asmlinkage long sys_clock_gettime(clockid_t which_clock,
278 struct timespec __user *tp);
279asmlinkage long sys_clock_adjtime(clockid_t which_clock,
280 struct timex __user *tx);
281asmlinkage long sys_clock_getres(clockid_t which_clock,
282 struct timespec __user *tp);
283asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
284 const struct timespec __user *rqtp,
285 struct timespec __user *rmtp);
286
287asmlinkage long sys_nice(int increment);
288asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
289 struct sched_param __user *param);
290asmlinkage long sys_sched_setparam(pid_t pid,
291 struct sched_param __user *param);
292asmlinkage long sys_sched_setattr(pid_t pid,
293 struct sched_attr __user *attr,
294 unsigned int flags);
295asmlinkage long sys_sched_getscheduler(pid_t pid);
296asmlinkage long sys_sched_getparam(pid_t pid,
297 struct sched_param __user *param);
298asmlinkage long sys_sched_getattr(pid_t pid,
299 struct sched_attr __user *attr,
300 unsigned int size,
301 unsigned int flags);
302asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
303 unsigned long __user *user_mask_ptr);
304asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
305 unsigned long __user *user_mask_ptr);
306asmlinkage long sys_sched_yield(void);
307asmlinkage long sys_sched_get_priority_max(int policy);
308asmlinkage long sys_sched_get_priority_min(int policy);
309asmlinkage long sys_sched_rr_get_interval(pid_t pid,
310 struct timespec __user *interval);
311asmlinkage long sys_setpriority(int which, int who, int niceval);
312asmlinkage long sys_getpriority(int which, int who);
313
314asmlinkage long sys_shutdown(int, int);
315asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
316 void __user *arg);
317asmlinkage long sys_restart_syscall(void);
318asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
319 struct kexec_segment __user *segments,
320 unsigned long flags);
321asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd,
322 unsigned long cmdline_len,
323 const char __user *cmdline_ptr,
324 unsigned long flags);
325
326asmlinkage long sys_exit(int error_code);
327asmlinkage long sys_exit_group(int error_code);
328asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
329 int options, struct rusage __user *ru);
330asmlinkage long sys_waitid(int which, pid_t pid,
331 struct siginfo __user *infop,
332 int options, struct rusage __user *ru);
333asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
334asmlinkage long sys_set_tid_address(int __user *tidptr);
335asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
336 struct timespec __user *utime, u32 __user *uaddr2,
337 u32 val3);
338
339asmlinkage long sys_init_module(void __user *umod, unsigned long len,
340 const char __user *uargs);
341asmlinkage long sys_delete_module(const char __user *name_user,
342 unsigned int flags);
343
344#ifdef CONFIG_OLD_SIGSUSPEND
345asmlinkage long sys_sigsuspend(old_sigset_t mask);
346#endif
347
348#ifdef CONFIG_OLD_SIGSUSPEND3
349asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
350#endif
351
352asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
353
354#ifdef CONFIG_OLD_SIGACTION
355asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
356 struct old_sigaction __user *);
357#endif
358
359#ifndef CONFIG_ODD_RT_SIGACTION
360asmlinkage long sys_rt_sigaction(int,
361 const struct sigaction __user *,
362 struct sigaction __user *,
363 size_t);
364#endif
365asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
366 sigset_t __user *oset, size_t sigsetsize);
367asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
368asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
369 siginfo_t __user *uinfo,
370 const struct timespec __user *uts,
371 size_t sigsetsize);
372asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
373 siginfo_t __user *uinfo);
374asmlinkage long sys_kill(int pid, int sig);
375asmlinkage long sys_tgkill(int tgid, int pid, int sig);
376asmlinkage long sys_tkill(int pid, int sig);
377asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
378asmlinkage long sys_sgetmask(void);
379asmlinkage long sys_ssetmask(int newmask);
380asmlinkage long sys_signal(int sig, __sighandler_t handler);
381asmlinkage long sys_pause(void);
382
383asmlinkage long sys_sync(void);
384asmlinkage long sys_fsync(unsigned int fd);
385asmlinkage long sys_fdatasync(unsigned int fd);
386asmlinkage long sys_bdflush(int func, long data);
387asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
388 char __user *type, unsigned long flags,
389 void __user *data);
390asmlinkage long sys_umount(char __user *name, int flags);
391asmlinkage long sys_oldumount(char __user *name);
392asmlinkage long sys_truncate(const char __user *path, long length);
393asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
394asmlinkage long sys_stat(const char __user *filename,
395 struct __old_kernel_stat __user *statbuf);
396asmlinkage long sys_statfs(const char __user * path,
397 struct statfs __user *buf);
398asmlinkage long sys_statfs64(const char __user *path, size_t sz,
399 struct statfs64 __user *buf);
400asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
401asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
402 struct statfs64 __user *buf);
403asmlinkage long sys_lstat(const char __user *filename,
404 struct __old_kernel_stat __user *statbuf);
405asmlinkage long sys_fstat(unsigned int fd,
406 struct __old_kernel_stat __user *statbuf);
407asmlinkage long sys_newstat(const char __user *filename,
408 struct stat __user *statbuf);
409asmlinkage long sys_newlstat(const char __user *filename,
410 struct stat __user *statbuf);
411asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
412asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
413#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
414asmlinkage long sys_stat64(const char __user *filename,
415 struct stat64 __user *statbuf);
416asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
417asmlinkage long sys_lstat64(const char __user *filename,
418 struct stat64 __user *statbuf);
419asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
420 struct stat64 __user *statbuf, int flag);
421#endif
422#if BITS_PER_LONG == 32
423asmlinkage long sys_truncate64(const char __user *path, loff_t length);
424asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
425#endif
426
427asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
428 const void __user *value, size_t size, int flags);
429asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
430 const void __user *value, size_t size, int flags);
431asmlinkage long sys_fsetxattr(int fd, const char __user *name,
432 const void __user *value, size_t size, int flags);
433asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
434 void __user *value, size_t size);
435asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
436 void __user *value, size_t size);
437asmlinkage long sys_fgetxattr(int fd, const char __user *name,
438 void __user *value, size_t size);
439asmlinkage long sys_listxattr(const char __user *path, char __user *list,
440 size_t size);
441asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
442 size_t size);
443asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
444asmlinkage long sys_removexattr(const char __user *path,
445 const char __user *name);
446asmlinkage long sys_lremovexattr(const char __user *path,
447 const char __user *name);
448asmlinkage long sys_fremovexattr(int fd, const char __user *name);
449
450asmlinkage long sys_brk(unsigned long brk);
451asmlinkage long sys_mprotect(unsigned long start, size_t len,
452 unsigned long prot);
453asmlinkage long sys_mremap(unsigned long addr,
454 unsigned long old_len, unsigned long new_len,
455 unsigned long flags, unsigned long new_addr);
456asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
457 unsigned long prot, unsigned long pgoff,
458 unsigned long flags);
459asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
460asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
461asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
462asmlinkage long sys_munmap(unsigned long addr, size_t len);
463asmlinkage long sys_mlock(unsigned long start, size_t len);
464asmlinkage long sys_munlock(unsigned long start, size_t len);
465asmlinkage long sys_mlockall(int flags);
466asmlinkage long sys_munlockall(void);
467asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
468asmlinkage long sys_mincore(unsigned long start, size_t len,
469 unsigned char __user * vec);
470
471asmlinkage long sys_pivot_root(const char __user *new_root,
472 const char __user *put_old);
473asmlinkage long sys_chroot(const char __user *filename);
474asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
475 unsigned dev);
476asmlinkage long sys_link(const char __user *oldname,
477 const char __user *newname);
478asmlinkage long sys_symlink(const char __user *old, const char __user *new);
479asmlinkage long sys_unlink(const char __user *pathname);
480asmlinkage long sys_rename(const char __user *oldname,
481 const char __user *newname);
482asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
483asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
484
485asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
486#if BITS_PER_LONG == 32
487asmlinkage long sys_fcntl64(unsigned int fd,
488 unsigned int cmd, unsigned long arg);
489#endif
490asmlinkage long sys_pipe(int __user *fildes);
491asmlinkage long sys_pipe2(int __user *fildes, int flags);
492asmlinkage long sys_dup(unsigned int fildes);
493asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
494asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
495asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
496asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
497 unsigned long arg);
498asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
499asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
500asmlinkage long sys_io_destroy(aio_context_t ctx);
501asmlinkage long sys_io_getevents(aio_context_t ctx_id,
502 long min_nr,
503 long nr,
504 struct io_event __user *events,
505 struct timespec __user *timeout);
506asmlinkage long sys_io_submit(aio_context_t, long,
507 struct iocb __user * __user *);
508asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
509 struct io_event __user *result);
510asmlinkage long sys_sendfile(int out_fd, int in_fd,
511 off_t __user *offset, size_t count);
512asmlinkage long sys_sendfile64(int out_fd, int in_fd,
513 loff_t __user *offset, size_t count);
514asmlinkage long sys_readlink(const char __user *path,
515 char __user *buf, int bufsiz);
516asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
517asmlinkage long sys_open(const char __user *filename,
518 int flags, umode_t mode);
519asmlinkage long sys_close(unsigned int fd);
520asmlinkage long sys_access(const char __user *filename, int mode);
521asmlinkage long sys_vhangup(void);
522asmlinkage long sys_chown(const char __user *filename,
523 uid_t user, gid_t group);
524asmlinkage long sys_lchown(const char __user *filename,
525 uid_t user, gid_t group);
526asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
527#ifdef CONFIG_HAVE_UID16
528asmlinkage long sys_chown16(const char __user *filename,
529 old_uid_t user, old_gid_t group);
530asmlinkage long sys_lchown16(const char __user *filename,
531 old_uid_t user, old_gid_t group);
532asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
533asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
534asmlinkage long sys_setgid16(old_gid_t gid);
535asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
536asmlinkage long sys_setuid16(old_uid_t uid);
537asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
538asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
539 old_uid_t __user *euid, old_uid_t __user *suid);
540asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
541asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
542 old_gid_t __user *egid, old_gid_t __user *sgid);
543asmlinkage long sys_setfsuid16(old_uid_t uid);
544asmlinkage long sys_setfsgid16(old_gid_t gid);
545asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
546asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
547asmlinkage long sys_getuid16(void);
548asmlinkage long sys_geteuid16(void);
549asmlinkage long sys_getgid16(void);
550asmlinkage long sys_getegid16(void);
551#endif
552
553asmlinkage long sys_utime(char __user *filename,
554 struct utimbuf __user *times);
555asmlinkage long sys_utimes(char __user *filename,
556 struct timeval __user *utimes);
557asmlinkage long sys_lseek(unsigned int fd, off_t offset,
558 unsigned int whence);
559asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
560 unsigned long offset_low, loff_t __user *result,
561 unsigned int whence);
562asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
563asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
564asmlinkage long sys_readv(unsigned long fd,
565 const struct iovec __user *vec,
566 unsigned long vlen);
567asmlinkage long sys_write(unsigned int fd, const char __user *buf,
568 size_t count);
569asmlinkage long sys_writev(unsigned long fd,
570 const struct iovec __user *vec,
571 unsigned long vlen);
572asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
573 size_t count, loff_t pos);
574asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
575 size_t count, loff_t pos);
576asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
577 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
578asmlinkage long sys_preadv2(unsigned long fd, const struct iovec __user *vec,
579 unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
580 int flags);
581asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
582 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
583asmlinkage long sys_pwritev2(unsigned long fd, const struct iovec __user *vec,
584 unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
585 int flags);
586asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
587asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
588asmlinkage long sys_chdir(const char __user *filename);
589asmlinkage long sys_fchdir(unsigned int fd);
590asmlinkage long sys_rmdir(const char __user *pathname);
591asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
592asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
593 qid_t id, void __user *addr);
594asmlinkage long sys_getdents(unsigned int fd,
595 struct linux_dirent __user *dirent,
596 unsigned int count);
597asmlinkage long sys_getdents64(unsigned int fd,
598 struct linux_dirent64 __user *dirent,
599 unsigned int count);
600
601asmlinkage long sys_setsockopt(int fd, int level, int optname,
602 char __user *optval, int optlen);
603asmlinkage long sys_getsockopt(int fd, int level, int optname,
604 char __user *optval, int __user *optlen);
605asmlinkage long sys_bind(int, struct sockaddr __user *, int);
606asmlinkage long sys_connect(int, struct sockaddr __user *, int);
607asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
608asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
609asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
610asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
611asmlinkage long sys_send(int, void __user *, size_t, unsigned);
612asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
613 struct sockaddr __user *, int);
614asmlinkage long sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
615asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
616 unsigned int vlen, unsigned flags);
617asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
618asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
619 struct sockaddr __user *, int __user *);
620asmlinkage long sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
621asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
622 unsigned int vlen, unsigned flags,
623 struct timespec __user *timeout);
624asmlinkage long sys_socket(int, int, int);
625asmlinkage long sys_socketpair(int, int, int, int __user *);
626asmlinkage long sys_socketcall(int call, unsigned long __user *args);
627asmlinkage long sys_listen(int, int);
628asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
629 int timeout);
630asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
631 fd_set __user *exp, struct timeval __user *tvp);
632asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
633asmlinkage long sys_epoll_create(int size);
634asmlinkage long sys_epoll_create1(int flags);
635asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
636 struct epoll_event __user *event);
637asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
638 int maxevents, int timeout);
639asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
640 int maxevents, int timeout,
641 const sigset_t __user *sigmask,
642 size_t sigsetsize);
643asmlinkage long sys_gethostname(char __user *name, int len);
644asmlinkage long sys_sethostname(char __user *name, int len);
645asmlinkage long sys_setdomainname(char __user *name, int len);
646asmlinkage long sys_newuname(struct new_utsname __user *name);
647asmlinkage long sys_uname(struct old_utsname __user *);
648asmlinkage long sys_olduname(struct oldold_utsname __user *);
649
650asmlinkage long sys_getrlimit(unsigned int resource,
651 struct rlimit __user *rlim);
652#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
653asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
654#endif
655asmlinkage long sys_setrlimit(unsigned int resource,
656 struct rlimit __user *rlim);
657asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
658 const struct rlimit64 __user *new_rlim,
659 struct rlimit64 __user *old_rlim);
660asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
661asmlinkage long sys_umask(int mask);
662
663asmlinkage long sys_msgget(key_t key, int msgflg);
664asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
665 size_t msgsz, int msgflg);
666asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
667 size_t msgsz, long msgtyp, int msgflg);
668asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
669
670asmlinkage long sys_semget(key_t key, int nsems, int semflg);
671asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
672 unsigned nsops);
673asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
674asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
675 unsigned nsops,
676 const struct timespec __user *timeout);
677asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
678asmlinkage long sys_shmget(key_t key, size_t size, int flag);
679asmlinkage long sys_shmdt(char __user *shmaddr);
680asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
681asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
682 unsigned long third, void __user *ptr, long fifth);
683
684asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
685asmlinkage long sys_mq_unlink(const char __user *name);
686asmlinkage 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);
687asmlinkage 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);
688asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
689asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
690
691asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
692asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
693 unsigned long off, unsigned long len,
694 void __user *buf);
695asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
696 unsigned long off, unsigned long len,
697 void __user *buf);
698
699asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
700 unsigned long arg4, unsigned long arg5);
701asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
702asmlinkage long sys_swapoff(const char __user *specialfile);
703asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
704asmlinkage long sys_sysinfo(struct sysinfo __user *info);
705asmlinkage long sys_sysfs(int option,
706 unsigned long arg1, unsigned long arg2);
707asmlinkage long sys_syslog(int type, char __user *buf, int len);
708asmlinkage long sys_uselib(const char __user *library);
709asmlinkage long sys_ni_syscall(void);
710asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
711 unsigned long data);
712
713asmlinkage long sys_add_key(const char __user *_type,
714 const char __user *_description,
715 const void __user *_payload,
716 size_t plen,
717 key_serial_t destringid);
718
719asmlinkage long sys_request_key(const char __user *_type,
720 const char __user *_description,
721 const char __user *_callout_info,
722 key_serial_t destringid);
723
724asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
725 unsigned long arg4, unsigned long arg5);
726
727asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
728asmlinkage long sys_ioprio_get(int which, int who);
729asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask,
730 unsigned long maxnode);
731asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
732 const unsigned long __user *from,
733 const unsigned long __user *to);
734asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
735 const void __user * __user *pages,
736 const int __user *nodes,
737 int __user *status,
738 int flags);
739asmlinkage long sys_mbind(unsigned long start, unsigned long len,
740 unsigned long mode,
741 const unsigned long __user *nmask,
742 unsigned long maxnode,
743 unsigned flags);
744asmlinkage long sys_get_mempolicy(int __user *policy,
745 unsigned long __user *nmask,
746 unsigned long maxnode,
747 unsigned long addr, unsigned long flags);
748
749asmlinkage long sys_inotify_init(void);
750asmlinkage long sys_inotify_init1(int flags);
751asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
752 u32 mask);
753asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
754
755asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
756 __u32 __user *ustatus);
757asmlinkage long sys_spu_create(const char __user *name,
758 unsigned int flags, umode_t mode, int fd);
759
760asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
761 unsigned dev);
762asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
763asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
764asmlinkage long sys_symlinkat(const char __user * oldname,
765 int newdfd, const char __user * newname);
766asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
767 int newdfd, const char __user *newname, int flags);
768asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
769 int newdfd, const char __user * newname);
770asmlinkage long sys_renameat2(int olddfd, const char __user *oldname,
771 int newdfd, const char __user *newname,
772 unsigned int flags);
773asmlinkage long sys_futimesat(int dfd, const char __user *filename,
774 struct timeval __user *utimes);
775asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
776asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
777 umode_t mode);
778asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
779 gid_t group, int flag);
780asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
781 umode_t mode);
782asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
783 struct stat __user *statbuf, int flag);
784asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
785 int bufsiz);
786asmlinkage long sys_utimensat(int dfd, const char __user *filename,
787 struct timespec __user *utimes, int flags);
788asmlinkage long sys_unshare(unsigned long unshare_flags);
789
790asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
791 int fd_out, loff_t __user *off_out,
792 size_t len, unsigned int flags);
793
794asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
795 unsigned long nr_segs, unsigned int flags);
796
797asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
798
799asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
800 unsigned int flags);
801asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
802 loff_t offset, loff_t nbytes);
803asmlinkage long sys_get_robust_list(int pid,
804 struct robust_list_head __user * __user *head_ptr,
805 size_t __user *len_ptr);
806asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
807 size_t len);
808asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
809asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
810asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
811asmlinkage long sys_timerfd_create(int clockid, int flags);
812asmlinkage long sys_timerfd_settime(int ufd, int flags,
813 const struct itimerspec __user *utmr,
814 struct itimerspec __user *otmr);
815asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
816asmlinkage long sys_eventfd(unsigned int count);
817asmlinkage long sys_eventfd2(unsigned int count, int flags);
818asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
819asmlinkage long sys_userfaultfd(int flags);
820asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
821asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
822asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
823 fd_set __user *, struct timespec __user *,
824 void __user *);
825asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
826 struct timespec __user *, const sigset_t __user *,
827 size_t);
828asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
829asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
830 u64 mask, int fd,
831 const char __user *pathname);
832asmlinkage long sys_syncfs(int fd);
833
834asmlinkage long sys_fork(void);
835asmlinkage long sys_vfork(void);
836#ifdef CONFIG_CLONE_BACKWARDS
837asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, unsigned long,
838 int __user *);
839#else
840#ifdef CONFIG_CLONE_BACKWARDS3
841asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *,
842 int __user *, unsigned long);
843#else
844asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
845 int __user *, unsigned long);
846#endif
847#endif
848
849asmlinkage long sys_execve(const char __user *filename,
850 const char __user *const __user *argv,
851 const char __user *const __user *envp);
852
853asmlinkage long sys_perf_event_open(
854 struct perf_event_attr __user *attr_uptr,
855 pid_t pid, int cpu, int group_fd, unsigned long flags);
856
857asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
858 unsigned long prot, unsigned long flags,
859 unsigned long fd, unsigned long pgoff);
860asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
861asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
862 struct file_handle __user *handle,
863 int __user *mnt_id, int flag);
864asmlinkage long sys_open_by_handle_at(int mountdirfd,
865 struct file_handle __user *handle,
866 int flags);
867asmlinkage long sys_setns(int fd, int nstype);
868asmlinkage long sys_process_vm_readv(pid_t pid,
869 const struct iovec __user *lvec,
870 unsigned long liovcnt,
871 const struct iovec __user *rvec,
872 unsigned long riovcnt,
873 unsigned long flags);
874asmlinkage long sys_process_vm_writev(pid_t pid,
875 const struct iovec __user *lvec,
876 unsigned long liovcnt,
877 const struct iovec __user *rvec,
878 unsigned long riovcnt,
879 unsigned long flags);
880
881asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
882 unsigned long idx1, unsigned long idx2);
883asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
884asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
885 const char __user *uargs);
886asmlinkage long sys_getrandom(char __user *buf, size_t count,
887 unsigned int flags);
888asmlinkage long sys_bpf(int cmd, union bpf_attr *attr, unsigned int size);
889
890asmlinkage long sys_execveat(int dfd, const char __user *filename,
891 const char __user *const __user *argv,
892 const char __user *const __user *envp, int flags);
893
894asmlinkage long sys_membarrier(int cmd, int flags);
895asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in,
896 int fd_out, loff_t __user *off_out,
897 size_t len, unsigned int flags);
898
899asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags);
900
901#endif
902
