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