2 * syscalls.h - Linux syscall interfaces (non-arch-specific)
4 * Copyright (c) 2004 Randy Dunlap
5 * Copyright (c) 2004 Open Source Development Labs
7 * This file is released under the GPLv2.
8 * See the file COPYING for more details.
11 #ifndef _LINUX_SYSCALLS_H
12 #define _LINUX_SYSCALLS_H
24 struct linux_dirent64
;
26 struct mmap_arg_struct
;
33 struct __old_kernel_stat
;
34 struct oldold_utsname
;
41 struct sel_arg_struct
;
60 struct compat_timeval
;
61 struct robust_list_head
;
63 struct old_linux_dirent
;
64 struct perf_event_attr
;
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>
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__)
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__)
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__)
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__)
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__)
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__)
125 extern struct ftrace_event_class event_class_syscall_enter
;
126 extern struct ftrace_event_class event_class_syscall_exit
;
127 extern struct trace_event_functions enter_syscall_print_funcs
;
128 extern struct trace_event_functions exit_syscall_print_funcs
;
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, \
140 static struct ftrace_event_call __used \
141 __attribute__((section("_ftrace_events"))) \
142 *__event_enter_##sname = &event_enter_##sname;
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, \
154 static struct ftrace_event_call __used \
155 __attribute__((section("_ftrace_events"))) \
156 *__event_exit_##sname = &event_exit_##sname;
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 */ \
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), \
172 static struct syscall_metadata __used \
173 __attribute__((section("__syscalls_metadata"))) \
174 *__p_syscall_meta_##sname = &__syscall_meta_##sname;
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 */ \
184 .enter_event = &event_enter__##sname, \
185 .exit_event = &event_exit__##sname, \
186 .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
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)
193 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
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__)
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)
208 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
209 #define SYSCALL_ALIAS(alias, name) \
210 asm ( #alias " = " #name "\n\t.globl " #alias)
212 #define SYSCALL_ALIAS(alias, name) \
213 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
217 #ifdef CONFIG_FTRACE_SYSCALLS
218 #define SYSCALL_DEFINEx(x, sname, ...) \
219 static const char *types_##sname[] = { \
220 __SC_STR_TDECL##x(__VA_ARGS__) \
222 static const char *args_##sname[] = { \
223 __SC_STR_ADECL##x(__VA_ARGS__) \
225 SYSCALL_METADATA(sname, x); \
226 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
228 #define SYSCALL_DEFINEx(x, sname, ...) \
229 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
232 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
234 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
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__)) \
241 __SC_TEST##x(__VA_ARGS__); \
242 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
244 SYSCALL_ALIAS(sys##name, SyS##name); \
245 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
247 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
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__))
253 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
255 asmlinkage
long sys_time(time_t __user
*tloc
);
256 asmlinkage
long sys_stime(time_t __user
*tptr
);
257 asmlinkage
long sys_gettimeofday(struct timeval __user
*tv
,
258 struct timezone __user
*tz
);
259 asmlinkage
long sys_settimeofday(struct timeval __user
*tv
,
260 struct timezone __user
*tz
);
261 asmlinkage
long sys_adjtimex(struct timex __user
*txc_p
);
263 asmlinkage
long sys_times(struct tms __user
*tbuf
);
265 asmlinkage
long sys_gettid(void);
266 asmlinkage
long sys_nanosleep(struct timespec __user
*rqtp
, struct timespec __user
*rmtp
);
267 asmlinkage
long sys_alarm(unsigned int seconds
);
268 asmlinkage
long sys_getpid(void);
269 asmlinkage
long sys_getppid(void);
270 asmlinkage
long sys_getuid(void);
271 asmlinkage
long sys_geteuid(void);
272 asmlinkage
long sys_getgid(void);
273 asmlinkage
long sys_getegid(void);
274 asmlinkage
long sys_getresuid(uid_t __user
*ruid
, uid_t __user
*euid
, uid_t __user
*suid
);
275 asmlinkage
long sys_getresgid(gid_t __user
*rgid
, gid_t __user
*egid
, gid_t __user
*sgid
);
276 asmlinkage
long sys_getpgid(pid_t pid
);
277 asmlinkage
long sys_getpgrp(void);
278 asmlinkage
long sys_getsid(pid_t pid
);
279 asmlinkage
long sys_getgroups(int gidsetsize
, gid_t __user
*grouplist
);
281 asmlinkage
long sys_setregid(gid_t rgid
, gid_t egid
);
282 asmlinkage
long sys_setgid(gid_t gid
);
283 asmlinkage
long sys_setreuid(uid_t ruid
, uid_t euid
);
284 asmlinkage
long sys_setuid(uid_t uid
);
285 asmlinkage
long sys_setresuid(uid_t ruid
, uid_t euid
, uid_t suid
);
286 asmlinkage
long sys_setresgid(gid_t rgid
, gid_t egid
, gid_t sgid
);
287 asmlinkage
long sys_setfsuid(uid_t uid
);
288 asmlinkage
long sys_setfsgid(gid_t gid
);
289 asmlinkage
long sys_setpgid(pid_t pid
, pid_t pgid
);
290 asmlinkage
long sys_setsid(void);
291 asmlinkage
long sys_setgroups(int gidsetsize
, gid_t __user
*grouplist
);
293 asmlinkage
long sys_acct(const char __user
*name
);
294 asmlinkage
long sys_capget(cap_user_header_t header
,
295 cap_user_data_t dataptr
);
296 asmlinkage
long sys_capset(cap_user_header_t header
,
297 const cap_user_data_t data
);
298 asmlinkage
long sys_personality(unsigned int personality
);
300 asmlinkage
long sys_sigpending(old_sigset_t __user
*set
);
301 asmlinkage
long sys_sigprocmask(int how
, old_sigset_t __user
*set
,
302 old_sigset_t __user
*oset
);
303 #ifdef CONFIG_GENERIC_SIGALTSTACK
304 asmlinkage
long sys_sigaltstack(const struct sigaltstack __user
*uss
,
305 struct sigaltstack __user
*uoss
);
308 asmlinkage
long sys_getitimer(int which
, struct itimerval __user
*value
);
309 asmlinkage
long sys_setitimer(int which
,
310 struct itimerval __user
*value
,
311 struct itimerval __user
*ovalue
);
312 asmlinkage
long sys_timer_create(clockid_t which_clock
,
313 struct sigevent __user
*timer_event_spec
,
314 timer_t __user
* created_timer_id
);
315 asmlinkage
long sys_timer_gettime(timer_t timer_id
,
316 struct itimerspec __user
*setting
);
317 asmlinkage
long sys_timer_getoverrun(timer_t timer_id
);
318 asmlinkage
long sys_timer_settime(timer_t timer_id
, int flags
,
319 const struct itimerspec __user
*new_setting
,
320 struct itimerspec __user
*old_setting
);
321 asmlinkage
long sys_timer_delete(timer_t timer_id
);
322 asmlinkage
long sys_clock_settime(clockid_t which_clock
,
323 const struct timespec __user
*tp
);
324 asmlinkage
long sys_clock_gettime(clockid_t which_clock
,
325 struct timespec __user
*tp
);
326 asmlinkage
long sys_clock_adjtime(clockid_t which_clock
,
327 struct timex __user
*tx
);
328 asmlinkage
long sys_clock_getres(clockid_t which_clock
,
329 struct timespec __user
*tp
);
330 asmlinkage
long sys_clock_nanosleep(clockid_t which_clock
, int flags
,
331 const struct timespec __user
*rqtp
,
332 struct timespec __user
*rmtp
);
334 asmlinkage
long sys_nice(int increment
);
335 asmlinkage
long sys_sched_setscheduler(pid_t pid
, int policy
,
336 struct sched_param __user
*param
);
337 asmlinkage
long sys_sched_setparam(pid_t pid
,
338 struct sched_param __user
*param
);
339 asmlinkage
long sys_sched_getscheduler(pid_t pid
);
340 asmlinkage
long sys_sched_getparam(pid_t pid
,
341 struct sched_param __user
*param
);
342 asmlinkage
long sys_sched_setaffinity(pid_t pid
, unsigned int len
,
343 unsigned long __user
*user_mask_ptr
);
344 asmlinkage
long sys_sched_getaffinity(pid_t pid
, unsigned int len
,
345 unsigned long __user
*user_mask_ptr
);
346 asmlinkage
long sys_sched_yield(void);
347 asmlinkage
long sys_sched_get_priority_max(int policy
);
348 asmlinkage
long sys_sched_get_priority_min(int policy
);
349 asmlinkage
long sys_sched_rr_get_interval(pid_t pid
,
350 struct timespec __user
*interval
);
351 asmlinkage
long sys_setpriority(int which
, int who
, int niceval
);
352 asmlinkage
long sys_getpriority(int which
, int who
);
354 asmlinkage
long sys_shutdown(int, int);
355 asmlinkage
long sys_reboot(int magic1
, int magic2
, unsigned int cmd
,
357 asmlinkage
long sys_restart_syscall(void);
358 asmlinkage
long sys_kexec_load(unsigned long entry
, unsigned long nr_segments
,
359 struct kexec_segment __user
*segments
,
360 unsigned long flags
);
362 asmlinkage
long sys_exit(int error_code
);
363 asmlinkage
long sys_exit_group(int error_code
);
364 asmlinkage
long sys_wait4(pid_t pid
, int __user
*stat_addr
,
365 int options
, struct rusage __user
*ru
);
366 asmlinkage
long sys_waitid(int which
, pid_t pid
,
367 struct siginfo __user
*infop
,
368 int options
, struct rusage __user
*ru
);
369 asmlinkage
long sys_waitpid(pid_t pid
, int __user
*stat_addr
, int options
);
370 asmlinkage
long sys_set_tid_address(int __user
*tidptr
);
371 asmlinkage
long sys_futex(u32 __user
*uaddr
, int op
, u32 val
,
372 struct timespec __user
*utime
, u32 __user
*uaddr2
,
375 asmlinkage
long sys_init_module(void __user
*umod
, unsigned long len
,
376 const char __user
*uargs
);
377 asmlinkage
long sys_delete_module(const char __user
*name_user
,
380 asmlinkage
long sys_rt_sigprocmask(int how
, sigset_t __user
*set
,
381 sigset_t __user
*oset
, size_t sigsetsize
);
382 asmlinkage
long sys_rt_sigpending(sigset_t __user
*set
, size_t sigsetsize
);
383 asmlinkage
long sys_rt_sigtimedwait(const sigset_t __user
*uthese
,
384 siginfo_t __user
*uinfo
,
385 const struct timespec __user
*uts
,
387 asmlinkage
long sys_rt_tgsigqueueinfo(pid_t tgid
, pid_t pid
, int sig
,
388 siginfo_t __user
*uinfo
);
389 asmlinkage
long sys_kill(int pid
, int sig
);
390 asmlinkage
long sys_tgkill(int tgid
, int pid
, int sig
);
391 asmlinkage
long sys_tkill(int pid
, int sig
);
392 asmlinkage
long sys_rt_sigqueueinfo(int pid
, int sig
, siginfo_t __user
*uinfo
);
393 asmlinkage
long sys_sgetmask(void);
394 asmlinkage
long sys_ssetmask(int newmask
);
395 asmlinkage
long sys_signal(int sig
, __sighandler_t handler
);
396 asmlinkage
long sys_pause(void);
398 asmlinkage
long sys_sync(void);
399 asmlinkage
long sys_fsync(unsigned int fd
);
400 asmlinkage
long sys_fdatasync(unsigned int fd
);
401 asmlinkage
long sys_bdflush(int func
, long data
);
402 asmlinkage
long sys_mount(char __user
*dev_name
, char __user
*dir_name
,
403 char __user
*type
, unsigned long flags
,
405 asmlinkage
long sys_umount(char __user
*name
, int flags
);
406 asmlinkage
long sys_oldumount(char __user
*name
);
407 asmlinkage
long sys_truncate(const char __user
*path
, long length
);
408 asmlinkage
long sys_ftruncate(unsigned int fd
, unsigned long length
);
409 asmlinkage
long sys_stat(const char __user
*filename
,
410 struct __old_kernel_stat __user
*statbuf
);
411 asmlinkage
long sys_statfs(const char __user
* path
,
412 struct statfs __user
*buf
);
413 asmlinkage
long sys_statfs64(const char __user
*path
, size_t sz
,
414 struct statfs64 __user
*buf
);
415 asmlinkage
long sys_fstatfs(unsigned int fd
, struct statfs __user
*buf
);
416 asmlinkage
long sys_fstatfs64(unsigned int fd
, size_t sz
,
417 struct statfs64 __user
*buf
);
418 asmlinkage
long sys_lstat(const char __user
*filename
,
419 struct __old_kernel_stat __user
*statbuf
);
420 asmlinkage
long sys_fstat(unsigned int fd
,
421 struct __old_kernel_stat __user
*statbuf
);
422 asmlinkage
long sys_newstat(const char __user
*filename
,
423 struct stat __user
*statbuf
);
424 asmlinkage
long sys_newlstat(const char __user
*filename
,
425 struct stat __user
*statbuf
);
426 asmlinkage
long sys_newfstat(unsigned int fd
, struct stat __user
*statbuf
);
427 asmlinkage
long sys_ustat(unsigned dev
, struct ustat __user
*ubuf
);
428 #if BITS_PER_LONG == 32
429 asmlinkage
long sys_stat64(const char __user
*filename
,
430 struct stat64 __user
*statbuf
);
431 asmlinkage
long sys_fstat64(unsigned long fd
, struct stat64 __user
*statbuf
);
432 asmlinkage
long sys_lstat64(const char __user
*filename
,
433 struct stat64 __user
*statbuf
);
434 asmlinkage
long sys_truncate64(const char __user
*path
, loff_t length
);
435 asmlinkage
long sys_ftruncate64(unsigned int fd
, loff_t length
);
438 asmlinkage
long sys_setxattr(const char __user
*path
, const char __user
*name
,
439 const void __user
*value
, size_t size
, int flags
);
440 asmlinkage
long sys_lsetxattr(const char __user
*path
, const char __user
*name
,
441 const void __user
*value
, size_t size
, int flags
);
442 asmlinkage
long sys_fsetxattr(int fd
, const char __user
*name
,
443 const void __user
*value
, size_t size
, int flags
);
444 asmlinkage
long sys_getxattr(const char __user
*path
, const char __user
*name
,
445 void __user
*value
, size_t size
);
446 asmlinkage
long sys_lgetxattr(const char __user
*path
, const char __user
*name
,
447 void __user
*value
, size_t size
);
448 asmlinkage
long sys_fgetxattr(int fd
, const char __user
*name
,
449 void __user
*value
, size_t size
);
450 asmlinkage
long sys_listxattr(const char __user
*path
, char __user
*list
,
452 asmlinkage
long sys_llistxattr(const char __user
*path
, char __user
*list
,
454 asmlinkage
long sys_flistxattr(int fd
, char __user
*list
, size_t size
);
455 asmlinkage
long sys_removexattr(const char __user
*path
,
456 const char __user
*name
);
457 asmlinkage
long sys_lremovexattr(const char __user
*path
,
458 const char __user
*name
);
459 asmlinkage
long sys_fremovexattr(int fd
, const char __user
*name
);
461 asmlinkage
long sys_brk(unsigned long brk
);
462 asmlinkage
long sys_mprotect(unsigned long start
, size_t len
,
464 asmlinkage
long sys_mremap(unsigned long addr
,
465 unsigned long old_len
, unsigned long new_len
,
466 unsigned long flags
, unsigned long new_addr
);
467 asmlinkage
long sys_remap_file_pages(unsigned long start
, unsigned long size
,
468 unsigned long prot
, unsigned long pgoff
,
469 unsigned long flags
);
470 asmlinkage
long sys_msync(unsigned long start
, size_t len
, int flags
);
471 asmlinkage
long sys_fadvise64(int fd
, loff_t offset
, size_t len
, int advice
);
472 asmlinkage
long sys_fadvise64_64(int fd
, loff_t offset
, loff_t len
, int advice
);
473 asmlinkage
long sys_munmap(unsigned long addr
, size_t len
);
474 asmlinkage
long sys_mlock(unsigned long start
, size_t len
);
475 asmlinkage
long sys_munlock(unsigned long start
, size_t len
);
476 asmlinkage
long sys_mlockall(int flags
);
477 asmlinkage
long sys_munlockall(void);
478 asmlinkage
long sys_madvise(unsigned long start
, size_t len
, int behavior
);
479 asmlinkage
long sys_mincore(unsigned long start
, size_t len
,
480 unsigned char __user
* vec
);
482 asmlinkage
long sys_pivot_root(const char __user
*new_root
,
483 const char __user
*put_old
);
484 asmlinkage
long sys_chroot(const char __user
*filename
);
485 asmlinkage
long sys_mknod(const char __user
*filename
, umode_t mode
,
487 asmlinkage
long sys_link(const char __user
*oldname
,
488 const char __user
*newname
);
489 asmlinkage
long sys_symlink(const char __user
*old
, const char __user
*new);
490 asmlinkage
long sys_unlink(const char __user
*pathname
);
491 asmlinkage
long sys_rename(const char __user
*oldname
,
492 const char __user
*newname
);
493 asmlinkage
long sys_chmod(const char __user
*filename
, umode_t mode
);
494 asmlinkage
long sys_fchmod(unsigned int fd
, umode_t mode
);
496 asmlinkage
long sys_fcntl(unsigned int fd
, unsigned int cmd
, unsigned long arg
);
497 #if BITS_PER_LONG == 32
498 asmlinkage
long sys_fcntl64(unsigned int fd
,
499 unsigned int cmd
, unsigned long arg
);
501 asmlinkage
long sys_pipe(int __user
*fildes
);
502 asmlinkage
long sys_pipe2(int __user
*fildes
, int flags
);
503 asmlinkage
long sys_dup(unsigned int fildes
);
504 asmlinkage
long sys_dup2(unsigned int oldfd
, unsigned int newfd
);
505 asmlinkage
long sys_dup3(unsigned int oldfd
, unsigned int newfd
, int flags
);
506 asmlinkage
long sys_ioperm(unsigned long from
, unsigned long num
, int on
);
507 asmlinkage
long sys_ioctl(unsigned int fd
, unsigned int cmd
,
509 asmlinkage
long sys_flock(unsigned int fd
, unsigned int cmd
);
510 asmlinkage
long sys_io_setup(unsigned nr_reqs
, aio_context_t __user
*ctx
);
511 asmlinkage
long sys_io_destroy(aio_context_t ctx
);
512 asmlinkage
long sys_io_getevents(aio_context_t ctx_id
,
515 struct io_event __user
*events
,
516 struct timespec __user
*timeout
);
517 asmlinkage
long sys_io_submit(aio_context_t
, long,
518 struct iocb __user
* __user
*);
519 asmlinkage
long sys_io_cancel(aio_context_t ctx_id
, struct iocb __user
*iocb
,
520 struct io_event __user
*result
);
521 asmlinkage
long sys_sendfile(int out_fd
, int in_fd
,
522 off_t __user
*offset
, size_t count
);
523 asmlinkage
long sys_sendfile64(int out_fd
, int in_fd
,
524 loff_t __user
*offset
, size_t count
);
525 asmlinkage
long sys_readlink(const char __user
*path
,
526 char __user
*buf
, int bufsiz
);
527 asmlinkage
long sys_creat(const char __user
*pathname
, umode_t mode
);
528 asmlinkage
long sys_open(const char __user
*filename
,
529 int flags
, umode_t mode
);
530 asmlinkage
long sys_close(unsigned int fd
);
531 asmlinkage
long sys_access(const char __user
*filename
, int mode
);
532 asmlinkage
long sys_vhangup(void);
533 asmlinkage
long sys_chown(const char __user
*filename
,
534 uid_t user
, gid_t group
);
535 asmlinkage
long sys_lchown(const char __user
*filename
,
536 uid_t user
, gid_t group
);
537 asmlinkage
long sys_fchown(unsigned int fd
, uid_t user
, gid_t group
);
539 asmlinkage
long sys_chown16(const char __user
*filename
,
540 old_uid_t user
, old_gid_t group
);
541 asmlinkage
long sys_lchown16(const char __user
*filename
,
542 old_uid_t user
, old_gid_t group
);
543 asmlinkage
long sys_fchown16(unsigned int fd
, old_uid_t user
, old_gid_t group
);
544 asmlinkage
long sys_setregid16(old_gid_t rgid
, old_gid_t egid
);
545 asmlinkage
long sys_setgid16(old_gid_t gid
);
546 asmlinkage
long sys_setreuid16(old_uid_t ruid
, old_uid_t euid
);
547 asmlinkage
long sys_setuid16(old_uid_t uid
);
548 asmlinkage
long sys_setresuid16(old_uid_t ruid
, old_uid_t euid
, old_uid_t suid
);
549 asmlinkage
long sys_getresuid16(old_uid_t __user
*ruid
,
550 old_uid_t __user
*euid
, old_uid_t __user
*suid
);
551 asmlinkage
long sys_setresgid16(old_gid_t rgid
, old_gid_t egid
, old_gid_t sgid
);
552 asmlinkage
long sys_getresgid16(old_gid_t __user
*rgid
,
553 old_gid_t __user
*egid
, old_gid_t __user
*sgid
);
554 asmlinkage
long sys_setfsuid16(old_uid_t uid
);
555 asmlinkage
long sys_setfsgid16(old_gid_t gid
);
556 asmlinkage
long sys_getgroups16(int gidsetsize
, old_gid_t __user
*grouplist
);
557 asmlinkage
long sys_setgroups16(int gidsetsize
, old_gid_t __user
*grouplist
);
558 asmlinkage
long sys_getuid16(void);
559 asmlinkage
long sys_geteuid16(void);
560 asmlinkage
long sys_getgid16(void);
561 asmlinkage
long sys_getegid16(void);
564 asmlinkage
long sys_utime(char __user
*filename
,
565 struct utimbuf __user
*times
);
566 asmlinkage
long sys_utimes(char __user
*filename
,
567 struct timeval __user
*utimes
);
568 asmlinkage
long sys_lseek(unsigned int fd
, off_t offset
,
569 unsigned int whence
);
570 asmlinkage
long sys_llseek(unsigned int fd
, unsigned long offset_high
,
571 unsigned long offset_low
, loff_t __user
*result
,
572 unsigned int whence
);
573 asmlinkage
long sys_read(unsigned int fd
, char __user
*buf
, size_t count
);
574 asmlinkage
long sys_readahead(int fd
, loff_t offset
, size_t count
);
575 asmlinkage
long sys_readv(unsigned long fd
,
576 const struct iovec __user
*vec
,
578 asmlinkage
long sys_write(unsigned int fd
, const char __user
*buf
,
580 asmlinkage
long sys_writev(unsigned long fd
,
581 const struct iovec __user
*vec
,
583 asmlinkage
long sys_pread64(unsigned int fd
, char __user
*buf
,
584 size_t count
, loff_t pos
);
585 asmlinkage
long sys_pwrite64(unsigned int fd
, const char __user
*buf
,
586 size_t count
, loff_t pos
);
587 asmlinkage
long sys_preadv(unsigned long fd
, const struct iovec __user
*vec
,
588 unsigned long vlen
, unsigned long pos_l
, unsigned long pos_h
);
589 asmlinkage
long sys_pwritev(unsigned long fd
, const struct iovec __user
*vec
,
590 unsigned long vlen
, unsigned long pos_l
, unsigned long pos_h
);
591 asmlinkage
long sys_getcwd(char __user
*buf
, unsigned long size
);
592 asmlinkage
long sys_mkdir(const char __user
*pathname
, umode_t mode
);
593 asmlinkage
long sys_chdir(const char __user
*filename
);
594 asmlinkage
long sys_fchdir(unsigned int fd
);
595 asmlinkage
long sys_rmdir(const char __user
*pathname
);
596 asmlinkage
long sys_lookup_dcookie(u64 cookie64
, char __user
*buf
, size_t len
);
597 asmlinkage
long sys_quotactl(unsigned int cmd
, const char __user
*special
,
598 qid_t id
, void __user
*addr
);
599 asmlinkage
long sys_getdents(unsigned int fd
,
600 struct linux_dirent __user
*dirent
,
602 asmlinkage
long sys_getdents64(unsigned int fd
,
603 struct linux_dirent64 __user
*dirent
,
606 asmlinkage
long sys_setsockopt(int fd
, int level
, int optname
,
607 char __user
*optval
, int optlen
);
608 asmlinkage
long sys_getsockopt(int fd
, int level
, int optname
,
609 char __user
*optval
, int __user
*optlen
);
610 asmlinkage
long sys_bind(int, struct sockaddr __user
*, int);
611 asmlinkage
long sys_connect(int, struct sockaddr __user
*, int);
612 asmlinkage
long sys_accept(int, struct sockaddr __user
*, int __user
*);
613 asmlinkage
long sys_accept4(int, struct sockaddr __user
*, int __user
*, int);
614 asmlinkage
long sys_getsockname(int, struct sockaddr __user
*, int __user
*);
615 asmlinkage
long sys_getpeername(int, struct sockaddr __user
*, int __user
*);
616 asmlinkage
long sys_send(int, void __user
*, size_t, unsigned);
617 asmlinkage
long sys_sendto(int, void __user
*, size_t, unsigned,
618 struct sockaddr __user
*, int);
619 asmlinkage
long sys_sendmsg(int fd
, struct msghdr __user
*msg
, unsigned flags
);
620 asmlinkage
long sys_sendmmsg(int fd
, struct mmsghdr __user
*msg
,
621 unsigned int vlen
, unsigned flags
);
622 asmlinkage
long sys_recv(int, void __user
*, size_t, unsigned);
623 asmlinkage
long sys_recvfrom(int, void __user
*, size_t, unsigned,
624 struct sockaddr __user
*, int __user
*);
625 asmlinkage
long sys_recvmsg(int fd
, struct msghdr __user
*msg
, unsigned flags
);
626 asmlinkage
long sys_recvmmsg(int fd
, struct mmsghdr __user
*msg
,
627 unsigned int vlen
, unsigned flags
,
628 struct timespec __user
*timeout
);
629 asmlinkage
long sys_socket(int, int, int);
630 asmlinkage
long sys_socketpair(int, int, int, int __user
*);
631 asmlinkage
long sys_socketcall(int call
, unsigned long __user
*args
);
632 asmlinkage
long sys_listen(int, int);
633 asmlinkage
long sys_poll(struct pollfd __user
*ufds
, unsigned int nfds
,
635 asmlinkage
long sys_select(int n
, fd_set __user
*inp
, fd_set __user
*outp
,
636 fd_set __user
*exp
, struct timeval __user
*tvp
);
637 asmlinkage
long sys_old_select(struct sel_arg_struct __user
*arg
);
638 asmlinkage
long sys_epoll_create(int size
);
639 asmlinkage
long sys_epoll_create1(int flags
);
640 asmlinkage
long sys_epoll_ctl(int epfd
, int op
, int fd
,
641 struct epoll_event __user
*event
);
642 asmlinkage
long sys_epoll_wait(int epfd
, struct epoll_event __user
*events
,
643 int maxevents
, int timeout
);
644 asmlinkage
long sys_epoll_pwait(int epfd
, struct epoll_event __user
*events
,
645 int maxevents
, int timeout
,
646 const sigset_t __user
*sigmask
,
648 asmlinkage
long sys_gethostname(char __user
*name
, int len
);
649 asmlinkage
long sys_sethostname(char __user
*name
, int len
);
650 asmlinkage
long sys_setdomainname(char __user
*name
, int len
);
651 asmlinkage
long sys_newuname(struct new_utsname __user
*name
);
652 asmlinkage
long sys_uname(struct old_utsname __user
*);
653 asmlinkage
long sys_olduname(struct oldold_utsname __user
*);
655 asmlinkage
long sys_getrlimit(unsigned int resource
,
656 struct rlimit __user
*rlim
);
657 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64))
658 asmlinkage
long sys_old_getrlimit(unsigned int resource
, struct rlimit __user
*rlim
);
660 asmlinkage
long sys_setrlimit(unsigned int resource
,
661 struct rlimit __user
*rlim
);
662 asmlinkage
long sys_prlimit64(pid_t pid
, unsigned int resource
,
663 const struct rlimit64 __user
*new_rlim
,
664 struct rlimit64 __user
*old_rlim
);
665 asmlinkage
long sys_getrusage(int who
, struct rusage __user
*ru
);
666 asmlinkage
long sys_umask(int mask
);
668 asmlinkage
long sys_msgget(key_t key
, int msgflg
);
669 asmlinkage
long sys_msgsnd(int msqid
, struct msgbuf __user
*msgp
,
670 size_t msgsz
, int msgflg
);
671 asmlinkage
long sys_msgrcv(int msqid
, struct msgbuf __user
*msgp
,
672 size_t msgsz
, long msgtyp
, int msgflg
);
673 asmlinkage
long sys_msgctl(int msqid
, int cmd
, struct msqid_ds __user
*buf
);
675 asmlinkage
long sys_semget(key_t key
, int nsems
, int semflg
);
676 asmlinkage
long sys_semop(int semid
, struct sembuf __user
*sops
,
678 asmlinkage
long sys_semctl(int semid
, int semnum
, int cmd
, union semun arg
);
679 asmlinkage
long sys_semtimedop(int semid
, struct sembuf __user
*sops
,
681 const struct timespec __user
*timeout
);
682 asmlinkage
long sys_shmat(int shmid
, char __user
*shmaddr
, int shmflg
);
683 asmlinkage
long sys_shmget(key_t key
, size_t size
, int flag
);
684 asmlinkage
long sys_shmdt(char __user
*shmaddr
);
685 asmlinkage
long sys_shmctl(int shmid
, int cmd
, struct shmid_ds __user
*buf
);
686 asmlinkage
long sys_ipc(unsigned int call
, int first
, unsigned long second
,
687 unsigned long third
, void __user
*ptr
, long fifth
);
689 asmlinkage
long sys_mq_open(const char __user
*name
, int oflag
, umode_t mode
, struct mq_attr __user
*attr
);
690 asmlinkage
long sys_mq_unlink(const char __user
*name
);
691 asmlinkage
long sys_mq_timedsend(mqd_t mqdes
, const char __user
*msg_ptr
, size_t msg_len
, unsigned int msg_prio
, const struct timespec __user
*abs_timeout
);
692 asmlinkage
long sys_mq_timedreceive(mqd_t mqdes
, char __user
*msg_ptr
, size_t msg_len
, unsigned int __user
*msg_prio
, const struct timespec __user
*abs_timeout
);
693 asmlinkage
long sys_mq_notify(mqd_t mqdes
, const struct sigevent __user
*notification
);
694 asmlinkage
long sys_mq_getsetattr(mqd_t mqdes
, const struct mq_attr __user
*mqstat
, struct mq_attr __user
*omqstat
);
696 asmlinkage
long sys_pciconfig_iobase(long which
, unsigned long bus
, unsigned long devfn
);
697 asmlinkage
long sys_pciconfig_read(unsigned long bus
, unsigned long dfn
,
698 unsigned long off
, unsigned long len
,
700 asmlinkage
long sys_pciconfig_write(unsigned long bus
, unsigned long dfn
,
701 unsigned long off
, unsigned long len
,
704 asmlinkage
long sys_prctl(int option
, unsigned long arg2
, unsigned long arg3
,
705 unsigned long arg4
, unsigned long arg5
);
706 asmlinkage
long sys_swapon(const char __user
*specialfile
, int swap_flags
);
707 asmlinkage
long sys_swapoff(const char __user
*specialfile
);
708 asmlinkage
long sys_sysctl(struct __sysctl_args __user
*args
);
709 asmlinkage
long sys_sysinfo(struct sysinfo __user
*info
);
710 asmlinkage
long sys_sysfs(int option
,
711 unsigned long arg1
, unsigned long arg2
);
712 asmlinkage
long sys_syslog(int type
, char __user
*buf
, int len
);
713 asmlinkage
long sys_uselib(const char __user
*library
);
714 asmlinkage
long sys_ni_syscall(void);
715 asmlinkage
long sys_ptrace(long request
, long pid
, unsigned long addr
,
718 asmlinkage
long sys_add_key(const char __user
*_type
,
719 const char __user
*_description
,
720 const void __user
*_payload
,
722 key_serial_t destringid
);
724 asmlinkage
long sys_request_key(const char __user
*_type
,
725 const char __user
*_description
,
726 const char __user
*_callout_info
,
727 key_serial_t destringid
);
729 asmlinkage
long sys_keyctl(int cmd
, unsigned long arg2
, unsigned long arg3
,
730 unsigned long arg4
, unsigned long arg5
);
732 asmlinkage
long sys_ioprio_set(int which
, int who
, int ioprio
);
733 asmlinkage
long sys_ioprio_get(int which
, int who
);
734 asmlinkage
long sys_set_mempolicy(int mode
, unsigned long __user
*nmask
,
735 unsigned long maxnode
);
736 asmlinkage
long sys_migrate_pages(pid_t pid
, unsigned long maxnode
,
737 const unsigned long __user
*from
,
738 const unsigned long __user
*to
);
739 asmlinkage
long sys_move_pages(pid_t pid
, unsigned long nr_pages
,
740 const void __user
* __user
*pages
,
741 const int __user
*nodes
,
744 asmlinkage
long sys_mbind(unsigned long start
, unsigned long len
,
746 unsigned long __user
*nmask
,
747 unsigned long maxnode
,
749 asmlinkage
long sys_get_mempolicy(int __user
*policy
,
750 unsigned long __user
*nmask
,
751 unsigned long maxnode
,
752 unsigned long addr
, unsigned long flags
);
754 asmlinkage
long sys_inotify_init(void);
755 asmlinkage
long sys_inotify_init1(int flags
);
756 asmlinkage
long sys_inotify_add_watch(int fd
, const char __user
*path
,
758 asmlinkage
long sys_inotify_rm_watch(int fd
, __s32 wd
);
760 asmlinkage
long sys_spu_run(int fd
, __u32 __user
*unpc
,
761 __u32 __user
*ustatus
);
762 asmlinkage
long sys_spu_create(const char __user
*name
,
763 unsigned int flags
, umode_t mode
, int fd
);
765 asmlinkage
long sys_mknodat(int dfd
, const char __user
* filename
, umode_t mode
,
767 asmlinkage
long sys_mkdirat(int dfd
, const char __user
* pathname
, umode_t mode
);
768 asmlinkage
long sys_unlinkat(int dfd
, const char __user
* pathname
, int flag
);
769 asmlinkage
long sys_symlinkat(const char __user
* oldname
,
770 int newdfd
, const char __user
* newname
);
771 asmlinkage
long sys_linkat(int olddfd
, const char __user
*oldname
,
772 int newdfd
, const char __user
*newname
, int flags
);
773 asmlinkage
long sys_renameat(int olddfd
, const char __user
* oldname
,
774 int newdfd
, const char __user
* newname
);
775 asmlinkage
long sys_futimesat(int dfd
, const char __user
*filename
,
776 struct timeval __user
*utimes
);
777 asmlinkage
long sys_faccessat(int dfd
, const char __user
*filename
, int mode
);
778 asmlinkage
long sys_fchmodat(int dfd
, const char __user
* filename
,
780 asmlinkage
long sys_fchownat(int dfd
, const char __user
*filename
, uid_t user
,
781 gid_t group
, int flag
);
782 asmlinkage
long sys_openat(int dfd
, const char __user
*filename
, int flags
,
784 asmlinkage
long sys_newfstatat(int dfd
, const char __user
*filename
,
785 struct stat __user
*statbuf
, int flag
);
786 asmlinkage
long sys_fstatat64(int dfd
, const char __user
*filename
,
787 struct stat64 __user
*statbuf
, int flag
);
788 asmlinkage
long sys_readlinkat(int dfd
, const char __user
*path
, char __user
*buf
,
790 asmlinkage
long sys_utimensat(int dfd
, const char __user
*filename
,
791 struct timespec __user
*utimes
, int flags
);
792 asmlinkage
long sys_unshare(unsigned long unshare_flags
);
794 asmlinkage
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
);
798 asmlinkage
long sys_vmsplice(int fd
, const struct iovec __user
*iov
,
799 unsigned long nr_segs
, unsigned int flags
);
801 asmlinkage
long sys_tee(int fdin
, int fdout
, size_t len
, unsigned int flags
);
803 asmlinkage
long sys_sync_file_range(int fd
, loff_t offset
, loff_t nbytes
,
805 asmlinkage
long sys_sync_file_range2(int fd
, unsigned int flags
,
806 loff_t offset
, loff_t nbytes
);
807 asmlinkage
long sys_get_robust_list(int pid
,
808 struct robust_list_head __user
* __user
*head_ptr
,
809 size_t __user
*len_ptr
);
810 asmlinkage
long sys_set_robust_list(struct robust_list_head __user
*head
,
812 asmlinkage
long sys_getcpu(unsigned __user
*cpu
, unsigned __user
*node
, struct getcpu_cache __user
*cache
);
813 asmlinkage
long sys_signalfd(int ufd
, sigset_t __user
*user_mask
, size_t sizemask
);
814 asmlinkage
long sys_signalfd4(int ufd
, sigset_t __user
*user_mask
, size_t sizemask
, int flags
);
815 asmlinkage
long sys_timerfd_create(int clockid
, int flags
);
816 asmlinkage
long sys_timerfd_settime(int ufd
, int flags
,
817 const struct itimerspec __user
*utmr
,
818 struct itimerspec __user
*otmr
);
819 asmlinkage
long sys_timerfd_gettime(int ufd
, struct itimerspec __user
*otmr
);
820 asmlinkage
long sys_eventfd(unsigned int count
);
821 asmlinkage
long sys_eventfd2(unsigned int count
, int flags
);
822 asmlinkage
long sys_fallocate(int fd
, int mode
, loff_t offset
, loff_t len
);
823 asmlinkage
long sys_old_readdir(unsigned int, struct old_linux_dirent __user
*, unsigned int);
824 asmlinkage
long sys_pselect6(int, fd_set __user
*, fd_set __user
*,
825 fd_set __user
*, struct timespec __user
*,
827 asmlinkage
long sys_ppoll(struct pollfd __user
*, unsigned int,
828 struct timespec __user
*, const sigset_t __user
*,
830 asmlinkage
long sys_fanotify_init(unsigned int flags
, unsigned int event_f_flags
);
831 asmlinkage
long sys_fanotify_mark(int fanotify_fd
, unsigned int flags
,
833 const char __user
*pathname
);
834 asmlinkage
long sys_syncfs(int fd
);
836 asmlinkage
long sys_fork(void);
837 asmlinkage
long sys_vfork(void);
838 #ifdef CONFIG_CLONE_BACKWARDS
839 asmlinkage
long sys_clone(unsigned long, unsigned long, int __user
*, int,
842 asmlinkage
long sys_clone(unsigned long, unsigned long, int __user
*,
846 asmlinkage
long sys_execve(const char __user
*filename
,
847 const char __user
*const __user
*argv
,
848 const char __user
*const __user
*envp
);
850 asmlinkage
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
);
854 asmlinkage
long sys_mmap_pgoff(unsigned long addr
, unsigned long len
,
855 unsigned long prot
, unsigned long flags
,
856 unsigned long fd
, unsigned long pgoff
);
857 asmlinkage
long sys_old_mmap(struct mmap_arg_struct __user
*arg
);
858 asmlinkage
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
);
861 asmlinkage
long sys_open_by_handle_at(int mountdirfd
,
862 struct file_handle __user
*handle
,
864 asmlinkage
long sys_setns(int fd
, int nstype
);
865 asmlinkage
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
);
871 asmlinkage
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
);
878 asmlinkage
long sys_kcmp(pid_t pid1
, pid_t pid2
, int type
,
879 unsigned long idx1
, unsigned long idx2
);
880 asmlinkage
long sys_finit_module(int fd
, const char __user
*uargs
, int flags
);