Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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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 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 sel_arg_struct;
42struct semaphore;
43struct sembuf;
44struct shmid_ds;
45struct sockaddr;
46struct stat;
47struct stat64;
48struct statfs;
49struct statfs64;
50struct __sysctl_args;
51struct sysinfo;
52struct timespec;
53struct timeval;
54struct timex;
55struct timezone;
56struct tms;
57struct utimbuf;
58struct mq_attr;
59struct compat_stat;
60struct compat_timeval;
61struct robust_list_head;
62struct getcpu_cache;
63struct old_linux_dirent;
64struct perf_event_attr;
65struct file_handle;
66struct sigaltstack;
67
68#include <linux/types.h>
69#include <linux/aio_abi.h>
70#include <linux/capability.h>
71#include <linux/list.h>
72#include <linux/bug.h>
73#include <linux/sem.h>
74#include <asm/siginfo.h>
75#include <asm/signal.h>
76#include <linux/unistd.h>
77#include <linux/quota.h>
78#include <linux/key.h>
79#include <trace/syscall.h>
80
81#define __SC_DECL1(t1, a1) t1 a1
82#define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
83#define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
84#define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
85#define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
86#define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
87
88#define __SC_LONG1(t1, a1) long a1
89#define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
90#define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
91#define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
92#define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
93#define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
94
95#define __SC_CAST1(t1, a1) (t1) a1
96#define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
97#define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
98#define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
99#define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
100#define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
101
102#define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long))
103#define __SC_TEST1(t1, a1) __SC_TEST(t1)
104#define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
105#define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
106#define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
107#define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
108#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
109
110#ifdef CONFIG_FTRACE_SYSCALLS
111#define __SC_STR_ADECL1(t, a) #a
112#define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__)
113#define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__)
114#define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__)
115#define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__)
116#define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__)
117
118#define __SC_STR_TDECL1(t, a) #t
119#define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__)
120#define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__)
121#define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__)
122#define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__)
123#define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
124
125extern struct ftrace_event_class event_class_syscall_enter;
126extern struct ftrace_event_class event_class_syscall_exit;
127extern struct trace_event_functions enter_syscall_print_funcs;
128extern struct trace_event_functions exit_syscall_print_funcs;
129
130#define SYSCALL_TRACE_ENTER_EVENT(sname) \
131 static struct syscall_metadata __syscall_meta_##sname; \
132 static struct ftrace_event_call __used \
133 event_enter_##sname = { \
134 .name = "sys_enter"#sname, \
135 .class = &event_class_syscall_enter, \
136 .event.funcs = &enter_syscall_print_funcs, \
137 .data = (void *)&__syscall_meta_##sname,\
138 .flags = TRACE_EVENT_FL_CAP_ANY, \
139 }; \
140 static struct ftrace_event_call __used \
141 __attribute__((section("_ftrace_events"))) \
142 *__event_enter_##sname = &event_enter_##sname;
143
144#define SYSCALL_TRACE_EXIT_EVENT(sname) \
145 static struct syscall_metadata __syscall_meta_##sname; \
146 static struct ftrace_event_call __used \
147 event_exit_##sname = { \
148 .name = "sys_exit"#sname, \
149 .class = &event_class_syscall_exit, \
150 .event.funcs = &exit_syscall_print_funcs, \
151 .data = (void *)&__syscall_meta_##sname,\
152 .flags = TRACE_EVENT_FL_CAP_ANY, \
153 }; \
154 static struct ftrace_event_call __used \
155 __attribute__((section("_ftrace_events"))) \
156 *__event_exit_##sname = &event_exit_##sname;
157
158#define SYSCALL_METADATA(sname, nb) \
159 SYSCALL_TRACE_ENTER_EVENT(sname); \
160 SYSCALL_TRACE_EXIT_EVENT(sname); \
161 static struct syscall_metadata __used \
162 __syscall_meta_##sname = { \
163 .name = "sys"#sname, \
164 .syscall_nr = -1, /* Filled in at boot */ \
165 .nb_args = nb, \
166 .types = types_##sname, \
167 .args = args_##sname, \
168 .enter_event = &event_enter_##sname, \
169 .exit_event = &event_exit_##sname, \
170 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
171 }; \
172 static struct syscall_metadata __used \
173 __attribute__((section("__syscalls_metadata"))) \
174 *__p_syscall_meta_##sname = &__syscall_meta_##sname;
175
176#define SYSCALL_DEFINE0(sname) \
177 SYSCALL_TRACE_ENTER_EVENT(_##sname); \
178 SYSCALL_TRACE_EXIT_EVENT(_##sname); \
179 static struct syscall_metadata __used \
180 __syscall_meta__##sname = { \
181 .name = "sys_"#sname, \
182 .syscall_nr = -1, /* Filled in at boot */ \
183 .nb_args = 0, \
184 .enter_event = &event_enter__##sname, \
185 .exit_event = &event_exit__##sname, \
186 .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
187 }; \
188 static struct syscall_metadata __used \
189 __attribute__((section("__syscalls_metadata"))) \
190 *__p_syscall_meta_##sname = &__syscall_meta__##sname; \
191 asmlinkage long sys_##sname(void)
192#else
193#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
194#endif
195
196#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
197#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
198#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
199#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
200#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
201#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
202
203#ifdef CONFIG_PPC64
204#define SYSCALL_ALIAS(alias, name) \
205 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
206 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
207#else
208#if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
209#define SYSCALL_ALIAS(alias, name) \
210 asm ( #alias " = " #name "\n\t.globl " #alias)
211#else
212#define SYSCALL_ALIAS(alias, name) \
213 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
214#endif
215#endif
216
217#ifdef CONFIG_FTRACE_SYSCALLS
218#define SYSCALL_DEFINEx(x, sname, ...) \
219 static const char *types_##sname[] = { \
220 __SC_STR_TDECL##x(__VA_ARGS__) \
221 }; \
222 static const char *args_##sname[] = { \
223 __SC_STR_ADECL##x(__VA_ARGS__) \
224 }; \
225 SYSCALL_METADATA(sname, x); \
226 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
227#else
228#define SYSCALL_DEFINEx(x, sname, ...) \
229 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
230#endif
231
232#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
233
234#define SYSCALL_DEFINE(name) static inline long SYSC_##name
235
236#define __SYSCALL_DEFINEx(x, name, ...) \
237 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
238 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
239 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
240 { \
241 __SC_TEST##x(__VA_ARGS__); \
242 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
243 } \
244 SYSCALL_ALIAS(sys##name, SyS##name); \
245 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
246
247#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
248
249#define SYSCALL_DEFINE(name) asmlinkage long sys_##name
250#define __SYSCALL_DEFINEx(x, name, ...) \
251 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
252
253#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
254
255asmlinkage long sys_time(time_t __user *tloc);
256asmlinkage long sys_stime(time_t __user *tptr);
257asmlinkage long sys_gettimeofday(struct timeval __user *tv,
258 struct timezone __user *tz);
259asmlinkage long sys_settimeofday(struct timeval __user *tv,
260 struct timezone __user *tz);
261asmlinkage long sys_adjtimex(struct timex __user *txc_p);
262
263asmlinkage long sys_times(struct tms __user *tbuf);
264
265asmlinkage long sys_gettid(void);
266asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
267asmlinkage long sys_alarm(unsigned int seconds);
268asmlinkage long sys_getpid(void);
269asmlinkage long sys_getppid(void);
270asmlinkage long sys_getuid(void);
271asmlinkage long sys_geteuid(void);
272asmlinkage long sys_getgid(void);
273asmlinkage long sys_getegid(void);
274asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
275asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
276asmlinkage long sys_getpgid(pid_t pid);
277asmlinkage long sys_getpgrp(void);
278asmlinkage long sys_getsid(pid_t pid);
279asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
280
281asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
282asmlinkage long sys_setgid(gid_t gid);
283asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
284asmlinkage long sys_setuid(uid_t uid);
285asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
286asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
287asmlinkage long sys_setfsuid(uid_t uid);
288asmlinkage long sys_setfsgid(gid_t gid);
289asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
290asmlinkage long sys_setsid(void);
291asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
292
293asmlinkage long sys_acct(const char __user *name);
294asmlinkage long sys_capget(cap_user_header_t header,
295 cap_user_data_t dataptr);
296asmlinkage long sys_capset(cap_user_header_t header,
297 const cap_user_data_t data);
298asmlinkage long sys_personality(unsigned int personality);
299
300asmlinkage long sys_sigpending(old_sigset_t __user *set);
301asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
302 old_sigset_t __user *oset);
303#ifdef CONFIG_GENERIC_SIGALTSTACK
304asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
305 struct sigaltstack __user *uoss);
306#endif
307
308asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
309asmlinkage long sys_setitimer(int which,
310 struct itimerval __user *value,
311 struct itimerval __user *ovalue);
312asmlinkage long sys_timer_create(clockid_t which_clock,
313 struct sigevent __user *timer_event_spec,
314 timer_t __user * created_timer_id);
315asmlinkage long sys_timer_gettime(timer_t timer_id,
316 struct itimerspec __user *setting);
317asmlinkage long sys_timer_getoverrun(timer_t timer_id);
318asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
319 const struct itimerspec __user *new_setting,
320 struct itimerspec __user *old_setting);
321asmlinkage long sys_timer_delete(timer_t timer_id);
322asmlinkage long sys_clock_settime(clockid_t which_clock,
323 const struct timespec __user *tp);
324asmlinkage long sys_clock_gettime(clockid_t which_clock,
325 struct timespec __user *tp);
326asmlinkage long sys_clock_adjtime(clockid_t which_clock,
327 struct timex __user *tx);
328asmlinkage long sys_clock_getres(clockid_t which_clock,
329 struct timespec __user *tp);
330asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
331 const struct timespec __user *rqtp,
332 struct timespec __user *rmtp);
333
334asmlinkage long sys_nice(int increment);
335asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
336 struct sched_param __user *param);
337asmlinkage long sys_sched_setparam(pid_t pid,
338 struct sched_param __user *param);
339asmlinkage long sys_sched_getscheduler(pid_t pid);
340asmlinkage long sys_sched_getparam(pid_t pid,
341 struct sched_param __user *param);
342asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
343 unsigned long __user *user_mask_ptr);
344asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
345 unsigned long __user *user_mask_ptr);
346asmlinkage long sys_sched_yield(void);
347asmlinkage long sys_sched_get_priority_max(int policy);
348asmlinkage long sys_sched_get_priority_min(int policy);
349asmlinkage long sys_sched_rr_get_interval(pid_t pid,
350 struct timespec __user *interval);
351asmlinkage long sys_setpriority(int which, int who, int niceval);
352asmlinkage long sys_getpriority(int which, int who);
353
354asmlinkage long sys_shutdown(int, int);
355asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
356 void __user *arg);
357asmlinkage long sys_restart_syscall(void);
358asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
359 struct kexec_segment __user *segments,
360 unsigned long flags);
361
362asmlinkage long sys_exit(int error_code);
363asmlinkage long sys_exit_group(int error_code);
364asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
365 int options, struct rusage __user *ru);
366asmlinkage long sys_waitid(int which, pid_t pid,
367 struct siginfo __user *infop,
368 int options, struct rusage __user *ru);
369asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
370asmlinkage long sys_set_tid_address(int __user *tidptr);
371asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
372 struct timespec __user *utime, u32 __user *uaddr2,
373 u32 val3);
374
375asmlinkage long sys_init_module(void __user *umod, unsigned long len,
376 const char __user *uargs);
377asmlinkage long sys_delete_module(const char __user *name_user,
378 unsigned int flags);
379
380asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
381 sigset_t __user *oset, size_t sigsetsize);
382asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
383asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
384 siginfo_t __user *uinfo,
385 const struct timespec __user *uts,
386 size_t sigsetsize);
387asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
388 siginfo_t __user *uinfo);
389asmlinkage long sys_kill(int pid, int sig);
390asmlinkage long sys_tgkill(int tgid, int pid, int sig);
391asmlinkage long sys_tkill(int pid, int sig);
392asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
393asmlinkage long sys_sgetmask(void);
394asmlinkage long sys_ssetmask(int newmask);
395asmlinkage long sys_signal(int sig, __sighandler_t handler);
396asmlinkage long sys_pause(void);
397
398asmlinkage long sys_sync(void);
399asmlinkage long sys_fsync(unsigned int fd);
400asmlinkage long sys_fdatasync(unsigned int fd);
401asmlinkage long sys_bdflush(int func, long data);
402asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
403 char __user *type, unsigned long flags,
404 void __user *data);
405asmlinkage long sys_umount(char __user *name, int flags);
406asmlinkage long sys_oldumount(char __user *name);
407asmlinkage long sys_truncate(const char __user *path, long length);
408asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
409asmlinkage long sys_stat(const char __user *filename,
410 struct __old_kernel_stat __user *statbuf);
411asmlinkage long sys_statfs(const char __user * path,
412 struct statfs __user *buf);
413asmlinkage long sys_statfs64(const char __user *path, size_t sz,
414 struct statfs64 __user *buf);
415asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
416asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
417 struct statfs64 __user *buf);
418asmlinkage long sys_lstat(const char __user *filename,
419 struct __old_kernel_stat __user *statbuf);
420asmlinkage long sys_fstat(unsigned int fd,
421 struct __old_kernel_stat __user *statbuf);
422asmlinkage long sys_newstat(const char __user *filename,
423 struct stat __user *statbuf);
424asmlinkage long sys_newlstat(const char __user *filename,
425 struct stat __user *statbuf);
426asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
427asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
428#if BITS_PER_LONG == 32
429asmlinkage long sys_stat64(const char __user *filename,
430 struct stat64 __user *statbuf);
431asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
432asmlinkage long sys_lstat64(const char __user *filename,
433 struct stat64 __user *statbuf);
434asmlinkage long sys_truncate64(const char __user *path, loff_t length);
435asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
436#endif
437
438asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
439 const void __user *value, size_t size, int flags);
440asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
441 const void __user *value, size_t size, int flags);
442asmlinkage long sys_fsetxattr(int fd, const char __user *name,
443 const void __user *value, size_t size, int flags);
444asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
445 void __user *value, size_t size);
446asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
447 void __user *value, size_t size);
448asmlinkage long sys_fgetxattr(int fd, const char __user *name,
449 void __user *value, size_t size);
450asmlinkage long sys_listxattr(const char __user *path, char __user *list,
451 size_t size);
452asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
453 size_t size);
454asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
455asmlinkage long sys_removexattr(const char __user *path,
456 const char __user *name);
457asmlinkage long sys_lremovexattr(const char __user *path,
458 const char __user *name);
459asmlinkage long sys_fremovexattr(int fd, const char __user *name);
460
461asmlinkage long sys_brk(unsigned long brk);
462asmlinkage long sys_mprotect(unsigned long start, size_t len,
463 unsigned long prot);
464asmlinkage long sys_mremap(unsigned long addr,
465 unsigned long old_len, unsigned long new_len,
466 unsigned long flags, unsigned long new_addr);
467asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
468 unsigned long prot, unsigned long pgoff,
469 unsigned long flags);
470asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
471asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
472asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
473asmlinkage long sys_munmap(unsigned long addr, size_t len);
474asmlinkage long sys_mlock(unsigned long start, size_t len);
475asmlinkage long sys_munlock(unsigned long start, size_t len);
476asmlinkage long sys_mlockall(int flags);
477asmlinkage long sys_munlockall(void);
478asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
479asmlinkage long sys_mincore(unsigned long start, size_t len,
480 unsigned char __user * vec);
481
482asmlinkage long sys_pivot_root(const char __user *new_root,
483 const char __user *put_old);
484asmlinkage long sys_chroot(const char __user *filename);
485asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
486 unsigned dev);
487asmlinkage long sys_link(const char __user *oldname,
488 const char __user *newname);
489asmlinkage long sys_symlink(const char __user *old, const char __user *new);
490asmlinkage long sys_unlink(const char __user *pathname);
491asmlinkage long sys_rename(const char __user *oldname,
492 const char __user *newname);
493asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
494asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
495
496asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
497#if BITS_PER_LONG == 32
498asmlinkage long sys_fcntl64(unsigned int fd,
499 unsigned int cmd, unsigned long arg);
500#endif
501asmlinkage long sys_pipe(int __user *fildes);
502asmlinkage long sys_pipe2(int __user *fildes, int flags);
503asmlinkage long sys_dup(unsigned int fildes);
504asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
505asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
506asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
507asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
508 unsigned long arg);
509asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
510asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
511asmlinkage long sys_io_destroy(aio_context_t ctx);
512asmlinkage long sys_io_getevents(aio_context_t ctx_id,
513 long min_nr,
514 long nr,
515 struct io_event __user *events,
516 struct timespec __user *timeout);
517asmlinkage long sys_io_submit(aio_context_t, long,
518 struct iocb __user * __user *);
519asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
520 struct io_event __user *result);
521asmlinkage long sys_sendfile(int out_fd, int in_fd,
522 off_t __user *offset, size_t count);
523asmlinkage long sys_sendfile64(int out_fd, int in_fd,
524 loff_t __user *offset, size_t count);
525asmlinkage long sys_readlink(const char __user *path,
526 char __user *buf, int bufsiz);
527asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
528asmlinkage long sys_open(const char __user *filename,
529 int flags, umode_t mode);
530asmlinkage long sys_close(unsigned int fd);
531asmlinkage long sys_access(const char __user *filename, int mode);
532asmlinkage long sys_vhangup(void);
533asmlinkage long sys_chown(const char __user *filename,
534 uid_t user, gid_t group);
535asmlinkage long sys_lchown(const char __user *filename,
536 uid_t user, gid_t group);
537asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
538#ifdef CONFIG_UID16
539asmlinkage long sys_chown16(const char __user *filename,
540 old_uid_t user, old_gid_t group);
541asmlinkage long sys_lchown16(const char __user *filename,
542 old_uid_t user, old_gid_t group);
543asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
544asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
545asmlinkage long sys_setgid16(old_gid_t gid);
546asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
547asmlinkage long sys_setuid16(old_uid_t uid);
548asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
549asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
550 old_uid_t __user *euid, old_uid_t __user *suid);
551asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
552asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
553 old_gid_t __user *egid, old_gid_t __user *sgid);
554asmlinkage long sys_setfsuid16(old_uid_t uid);
555asmlinkage long sys_setfsgid16(old_gid_t gid);
556asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
557asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
558asmlinkage long sys_getuid16(void);
559asmlinkage long sys_geteuid16(void);
560asmlinkage long sys_getgid16(void);
561asmlinkage long sys_getegid16(void);
562#endif
563
564asmlinkage long sys_utime(char __user *filename,
565 struct utimbuf __user *times);
566asmlinkage long sys_utimes(char __user *filename,
567 struct timeval __user *utimes);
568asmlinkage long sys_lseek(unsigned int fd, off_t offset,
569 unsigned int whence);
570asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
571 unsigned long offset_low, loff_t __user *result,
572 unsigned int whence);
573asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
574asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
575asmlinkage long sys_readv(unsigned long fd,
576 const struct iovec __user *vec,
577 unsigned long vlen);
578asmlinkage long sys_write(unsigned int fd, const char __user *buf,
579 size_t count);
580asmlinkage long sys_writev(unsigned long fd,
581 const struct iovec __user *vec,
582 unsigned long vlen);
583asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
584 size_t count, loff_t pos);
585asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
586 size_t count, loff_t pos);
587asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
588 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
589asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
590 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
591asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
592asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
593asmlinkage long sys_chdir(const char __user *filename);
594asmlinkage long sys_fchdir(unsigned int fd);
595asmlinkage long sys_rmdir(const char __user *pathname);
596asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
597asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
598 qid_t id, void __user *addr);
599asmlinkage long sys_getdents(unsigned int fd,
600 struct linux_dirent __user *dirent,
601 unsigned int count);
602asmlinkage long sys_getdents64(unsigned int fd,
603 struct linux_dirent64 __user *dirent,
604 unsigned int count);
605
606asmlinkage long sys_setsockopt(int fd, int level, int optname,
607 char __user *optval, int optlen);
608asmlinkage long sys_getsockopt(int fd, int level, int optname,
609 char __user *optval, int __user *optlen);
610asmlinkage long sys_bind(int, struct sockaddr __user *, int);
611asmlinkage long sys_connect(int, struct sockaddr __user *, int);
612asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
613asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
614asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
615asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
616asmlinkage long sys_send(int, void __user *, size_t, unsigned);
617asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
618 struct sockaddr __user *, int);
619asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
620asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
621 unsigned int vlen, unsigned flags);
622asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
623asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
624 struct sockaddr __user *, int __user *);
625asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
626asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
627 unsigned int vlen, unsigned flags,
628 struct timespec __user *timeout);
629asmlinkage long sys_socket(int, int, int);
630asmlinkage long sys_socketpair(int, int, int, int __user *);
631asmlinkage long sys_socketcall(int call, unsigned long __user *args);
632asmlinkage long sys_listen(int, int);
633asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
634 int timeout);
635asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
636 fd_set __user *exp, struct timeval __user *tvp);
637asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
638asmlinkage long sys_epoll_create(int size);
639asmlinkage long sys_epoll_create1(int flags);
640asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
641 struct epoll_event __user *event);
642asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
643 int maxevents, int timeout);
644asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
645 int maxevents, int timeout,
646 const sigset_t __user *sigmask,
647 size_t sigsetsize);
648asmlinkage long sys_gethostname(char __user *name, int len);
649asmlinkage long sys_sethostname(char __user *name, int len);
650asmlinkage long sys_setdomainname(char __user *name, int len);
651asmlinkage long sys_newuname(struct new_utsname __user *name);
652asmlinkage long sys_uname(struct old_utsname __user *);
653asmlinkage long sys_olduname(struct oldold_utsname __user *);
654
655asmlinkage long sys_getrlimit(unsigned int resource,
656 struct rlimit __user *rlim);
657#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
658asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
659#endif
660asmlinkage long sys_setrlimit(unsigned int resource,
661 struct rlimit __user *rlim);
662asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
663 const struct rlimit64 __user *new_rlim,
664 struct rlimit64 __user *old_rlim);
665asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
666asmlinkage long sys_umask(int mask);
667
668asmlinkage long sys_msgget(key_t key, int msgflg);
669asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
670 size_t msgsz, int msgflg);
671asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
672 size_t msgsz, long msgtyp, int msgflg);
673asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
674
675asmlinkage long sys_semget(key_t key, int nsems, int semflg);
676asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
677 unsigned nsops);
678asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
679asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
680 unsigned nsops,
681 const struct timespec __user *timeout);
682asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
683asmlinkage long sys_shmget(key_t key, size_t size, int flag);
684asmlinkage long sys_shmdt(char __user *shmaddr);
685asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
686asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
687 unsigned long third, void __user *ptr, long fifth);
688
689asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
690asmlinkage long sys_mq_unlink(const char __user *name);
691asmlinkage 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);
692asmlinkage 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);
693asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
694asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
695
696asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
697asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
698 unsigned long off, unsigned long len,
699 void __user *buf);
700asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
701 unsigned long off, unsigned long len,
702 void __user *buf);
703
704asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
705 unsigned long arg4, unsigned long arg5);
706asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
707asmlinkage long sys_swapoff(const char __user *specialfile);
708asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
709asmlinkage long sys_sysinfo(struct sysinfo __user *info);
710asmlinkage long sys_sysfs(int option,
711 unsigned long arg1, unsigned long arg2);
712asmlinkage long sys_syslog(int type, char __user *buf, int len);
713asmlinkage long sys_uselib(const char __user *library);
714asmlinkage long sys_ni_syscall(void);
715asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
716 unsigned long data);
717
718asmlinkage long sys_add_key(const char __user *_type,
719 const char __user *_description,
720 const void __user *_payload,
721 size_t plen,
722 key_serial_t destringid);
723
724asmlinkage long sys_request_key(const char __user *_type,
725 const char __user *_description,
726 const char __user *_callout_info,
727 key_serial_t destringid);
728
729asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
730 unsigned long arg4, unsigned long arg5);
731
732asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
733asmlinkage long sys_ioprio_get(int which, int who);
734asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
735 unsigned long maxnode);
736asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
737 const unsigned long __user *from,
738 const unsigned long __user *to);
739asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
740 const void __user * __user *pages,
741 const int __user *nodes,
742 int __user *status,
743 int flags);
744asmlinkage long sys_mbind(unsigned long start, unsigned long len,
745 unsigned long mode,
746 unsigned long __user *nmask,
747 unsigned long maxnode,
748 unsigned flags);
749asmlinkage long sys_get_mempolicy(int __user *policy,
750 unsigned long __user *nmask,
751 unsigned long maxnode,
752 unsigned long addr, unsigned long flags);
753
754asmlinkage long sys_inotify_init(void);
755asmlinkage long sys_inotify_init1(int flags);
756asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
757 u32 mask);
758asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
759
760asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
761 __u32 __user *ustatus);
762asmlinkage long sys_spu_create(const char __user *name,
763 unsigned int flags, umode_t mode, int fd);
764
765asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
766 unsigned dev);
767asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
768asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
769asmlinkage long sys_symlinkat(const char __user * oldname,
770 int newdfd, const char __user * newname);
771asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
772 int newdfd, const char __user *newname, int flags);
773asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
774 int newdfd, const char __user * newname);
775asmlinkage long sys_futimesat(int dfd, const char __user *filename,
776 struct timeval __user *utimes);
777asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
778asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
779 umode_t mode);
780asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
781 gid_t group, int flag);
782asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
783 umode_t mode);
784asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
785 struct stat __user *statbuf, int flag);
786asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
787 struct stat64 __user *statbuf, int flag);
788asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
789 int bufsiz);
790asmlinkage long sys_utimensat(int dfd, const char __user *filename,
791 struct timespec __user *utimes, int flags);
792asmlinkage long sys_unshare(unsigned long unshare_flags);
793
794asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
795 int fd_out, loff_t __user *off_out,
796 size_t len, unsigned int flags);
797
798asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
799 unsigned long nr_segs, unsigned int flags);
800
801asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
802
803asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
804 unsigned int flags);
805asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
806 loff_t offset, loff_t nbytes);
807asmlinkage long sys_get_robust_list(int pid,
808 struct robust_list_head __user * __user *head_ptr,
809 size_t __user *len_ptr);
810asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
811 size_t len);
812asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
813asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
814asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
815asmlinkage long sys_timerfd_create(int clockid, int flags);
816asmlinkage long sys_timerfd_settime(int ufd, int flags,
817 const struct itimerspec __user *utmr,
818 struct itimerspec __user *otmr);
819asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
820asmlinkage long sys_eventfd(unsigned int count);
821asmlinkage long sys_eventfd2(unsigned int count, int flags);
822asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
823asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
824asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
825 fd_set __user *, struct timespec __user *,
826 void __user *);
827asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
828 struct timespec __user *, const sigset_t __user *,
829 size_t);
830asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
831asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
832 u64 mask, int fd,
833 const char __user *pathname);
834asmlinkage long sys_syncfs(int fd);
835
836asmlinkage long sys_fork(void);
837asmlinkage long sys_vfork(void);
838#ifdef CONFIG_CLONE_BACKWARDS
839asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int,
840 int __user *);
841#else
842asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
843 int __user *, int);
844#endif
845
846asmlinkage long sys_execve(const char __user *filename,
847 const char __user *const __user *argv,
848 const char __user *const __user *envp);
849
850asmlinkage long sys_perf_event_open(
851 struct perf_event_attr __user *attr_uptr,
852 pid_t pid, int cpu, int group_fd, unsigned long flags);
853
854asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
855 unsigned long prot, unsigned long flags,
856 unsigned long fd, unsigned long pgoff);
857asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
858asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
859 struct file_handle __user *handle,
860 int __user *mnt_id, int flag);
861asmlinkage long sys_open_by_handle_at(int mountdirfd,
862 struct file_handle __user *handle,
863 int flags);
864asmlinkage long sys_setns(int fd, int nstype);
865asmlinkage long sys_process_vm_readv(pid_t pid,
866 const struct iovec __user *lvec,
867 unsigned long liovcnt,
868 const struct iovec __user *rvec,
869 unsigned long riovcnt,
870 unsigned long flags);
871asmlinkage long sys_process_vm_writev(pid_t pid,
872 const struct iovec __user *lvec,
873 unsigned long liovcnt,
874 const struct iovec __user *rvec,
875 unsigned long riovcnt,
876 unsigned long flags);
877
878asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
879 unsigned long idx1, unsigned long idx2);
880asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
881#endif