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 14 struct epoll_event; 15 struct iattr; 16 struct inode; 17 struct iocb; 18 struct io_event; 19 struct iovec; 20 struct itimerspec; 21 struct itimerval; 22 struct kexec_segment; 23 struct linux_dirent; 24 struct linux_dirent64; 25 struct list_head; 26 struct msgbuf; 27 struct msghdr; 28 struct msqid_ds; 29 struct new_utsname; 30 struct nfsctl_arg; 31 struct __old_kernel_stat; 32 struct pollfd; 33 struct rlimit; 34 struct rusage; 35 struct sched_param; 36 struct semaphore; 37 struct sembuf; 38 struct shmid_ds; 39 struct sockaddr; 40 struct stat; 41 struct stat64; 42 struct statfs; 43 struct statfs64; 44 struct __sysctl_args; 45 struct sysinfo; 46 struct timespec; 47 struct timeval; 48 struct timex; 49 struct timezone; 50 struct tms; 51 struct utimbuf; 52 struct mq_attr; 53 struct compat_stat; 54 struct compat_timeval; 55 struct robust_list_head; 56 struct getcpu_cache; 57 struct old_linux_dirent; 58 struct perf_event_attr; 59 60 #include <linux/types.h> 61 #include <linux/aio_abi.h> 62 #include <linux/capability.h> 63 #include <linux/list.h> 64 #include <linux/sem.h> 65 #include <asm/siginfo.h> 66 #include <asm/signal.h> 67 #include <linux/unistd.h> 68 #include <linux/quota.h> 69 #include <linux/key.h> 70 #include <trace/syscall.h> 71 72 #define __SC_DECL1(t1, a1) t1 a1 73 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__) 74 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__) 75 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__) 76 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__) 77 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__) 78 79 #define __SC_LONG1(t1, a1) long a1 80 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__) 81 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__) 82 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__) 83 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__) 84 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__) 85 86 #define __SC_CAST1(t1, a1) (t1) a1 87 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__) 88 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__) 89 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__) 90 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__) 91 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__) 92 93 #define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long)) 94 #define __SC_TEST1(t1, a1) __SC_TEST(t1) 95 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__) 96 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__) 97 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__) 98 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__) 99 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) 100 101 #ifdef CONFIG_EVENT_PROFILE 102 103 #define TRACE_SYS_ENTER_PROFILE_INIT(sname) \ 104 .profile_count = ATOMIC_INIT(-1), \ 105 .profile_enable = prof_sysenter_enable, \ 106 .profile_disable = prof_sysenter_disable, 107 108 #define TRACE_SYS_EXIT_PROFILE_INIT(sname) \ 109 .profile_count = ATOMIC_INIT(-1), \ 110 .profile_enable = prof_sysexit_enable, \ 111 .profile_disable = prof_sysexit_disable, 112 #else 113 #define TRACE_SYS_ENTER_PROFILE(sname) 114 #define TRACE_SYS_ENTER_PROFILE_INIT(sname) 115 #define TRACE_SYS_EXIT_PROFILE(sname) 116 #define TRACE_SYS_EXIT_PROFILE_INIT(sname) 117 #endif 118 119 #ifdef CONFIG_FTRACE_SYSCALLS 120 #define __SC_STR_ADECL1(t, a) #a 121 #define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__) 122 #define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__) 123 #define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__) 124 #define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__) 125 #define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__) 126 127 #define __SC_STR_TDECL1(t, a) #t 128 #define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__) 129 #define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__) 130 #define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__) 131 #define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__) 132 #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__) 133 134 #define SYSCALL_TRACE_ENTER_EVENT(sname) \ 135 static const struct syscall_metadata __syscall_meta_##sname; \ 136 static struct ftrace_event_call event_enter_##sname; \ 137 static struct trace_event enter_syscall_print_##sname = { \ 138 .trace = print_syscall_enter, \ 139 }; \ 140 static struct ftrace_event_call __used \ 141 __attribute__((__aligned__(4))) \ 142 __attribute__((section("_ftrace_events"))) \ 143 event_enter_##sname = { \ 144 .name = "sys_enter"#sname, \ 145 .system = "syscalls", \ 146 .event = &enter_syscall_print_##sname, \ 147 .raw_init = init_syscall_trace, \ 148 .show_format = syscall_enter_format, \ 149 .define_fields = syscall_enter_define_fields, \ 150 .regfunc = reg_event_syscall_enter, \ 151 .unregfunc = unreg_event_syscall_enter, \ 152 .data = (void *)&__syscall_meta_##sname,\ 153 TRACE_SYS_ENTER_PROFILE_INIT(sname) \ 154 } 155 156 #define SYSCALL_TRACE_EXIT_EVENT(sname) \ 157 static const struct syscall_metadata __syscall_meta_##sname; \ 158 static struct ftrace_event_call event_exit_##sname; \ 159 static struct trace_event exit_syscall_print_##sname = { \ 160 .trace = print_syscall_exit, \ 161 }; \ 162 static struct ftrace_event_call __used \ 163 __attribute__((__aligned__(4))) \ 164 __attribute__((section("_ftrace_events"))) \ 165 event_exit_##sname = { \ 166 .name = "sys_exit"#sname, \ 167 .system = "syscalls", \ 168 .event = &exit_syscall_print_##sname, \ 169 .raw_init = init_syscall_trace, \ 170 .show_format = syscall_exit_format, \ 171 .define_fields = syscall_exit_define_fields, \ 172 .regfunc = reg_event_syscall_exit, \ 173 .unregfunc = unreg_event_syscall_exit, \ 174 .data = (void *)&__syscall_meta_##sname,\ 175 TRACE_SYS_EXIT_PROFILE_INIT(sname) \ 176 } 177 178 #define SYSCALL_METADATA(sname, nb) \ 179 SYSCALL_TRACE_ENTER_EVENT(sname); \ 180 SYSCALL_TRACE_EXIT_EVENT(sname); \ 181 static const struct syscall_metadata __used \ 182 __attribute__((__aligned__(4))) \ 183 __attribute__((section("__syscalls_metadata"))) \ 184 __syscall_meta_##sname = { \ 185 .name = "sys"#sname, \ 186 .nb_args = nb, \ 187 .types = types_##sname, \ 188 .args = args_##sname, \ 189 .enter_event = &event_enter_##sname, \ 190 .exit_event = &event_exit_##sname, \ 191 }; 192 193 #define SYSCALL_DEFINE0(sname) \ 194 SYSCALL_TRACE_ENTER_EVENT(_##sname); \ 195 SYSCALL_TRACE_EXIT_EVENT(_##sname); \ 196 static const struct syscall_metadata __used \ 197 __attribute__((__aligned__(4))) \ 198 __attribute__((section("__syscalls_metadata"))) \ 199 __syscall_meta_##sname = { \ 200 .name = "sys_"#sname, \ 201 .nb_args = 0, \ 202 .enter_event = &event_enter__##sname, \ 203 .exit_event = &event_exit__##sname, \ 204 }; \ 205 asmlinkage long sys_##sname(void) 206 #else 207 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void) 208 #endif 209 210 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 211 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) 212 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) 213 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) 214 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) 215 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) 216 217 #ifdef CONFIG_PPC64 218 #define SYSCALL_ALIAS(alias, name) \ 219 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \ 220 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name) 221 #else 222 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS) 223 #define SYSCALL_ALIAS(alias, name) \ 224 asm ( #alias " = " #name "\n\t.globl " #alias) 225 #else 226 #define SYSCALL_ALIAS(alias, name) \ 227 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name) 228 #endif 229 #endif 230 231 #ifdef CONFIG_FTRACE_SYSCALLS 232 #define SYSCALL_DEFINEx(x, sname, ...) \ 233 static const char *types_##sname[] = { \ 234 __SC_STR_TDECL##x(__VA_ARGS__) \ 235 }; \ 236 static const char *args_##sname[] = { \ 237 __SC_STR_ADECL##x(__VA_ARGS__) \ 238 }; \ 239 SYSCALL_METADATA(sname, x); \ 240 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 241 #else 242 #define SYSCALL_DEFINEx(x, sname, ...) \ 243 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 244 #endif 245 246 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS 247 248 #define SYSCALL_DEFINE(name) static inline long SYSC_##name 249 250 #define __SYSCALL_DEFINEx(x, name, ...) \ 251 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \ 252 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \ 253 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \ 254 { \ 255 __SC_TEST##x(__VA_ARGS__); \ 256 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \ 257 } \ 258 SYSCALL_ALIAS(sys##name, SyS##name); \ 259 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)) 260 261 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 262 263 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name 264 #define __SYSCALL_DEFINEx(x, name, ...) \ 265 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)) 266 267 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 268 269 asmlinkage long sys_time(time_t __user *tloc); 270 asmlinkage long sys_stime(time_t __user *tptr); 271 asmlinkage long sys_gettimeofday(struct timeval __user *tv, 272 struct timezone __user *tz); 273 asmlinkage long sys_settimeofday(struct timeval __user *tv, 274 struct timezone __user *tz); 275 asmlinkage long sys_adjtimex(struct timex __user *txc_p); 276 277 asmlinkage long sys_times(struct tms __user *tbuf); 278 279 asmlinkage long sys_gettid(void); 280 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp); 281 asmlinkage long sys_alarm(unsigned int seconds); 282 asmlinkage long sys_getpid(void); 283 asmlinkage long sys_getppid(void); 284 asmlinkage long sys_getuid(void); 285 asmlinkage long sys_geteuid(void); 286 asmlinkage long sys_getgid(void); 287 asmlinkage long sys_getegid(void); 288 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid); 289 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid); 290 asmlinkage long sys_getpgid(pid_t pid); 291 asmlinkage long sys_getpgrp(void); 292 asmlinkage long sys_getsid(pid_t pid); 293 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist); 294 295 asmlinkage long sys_setregid(gid_t rgid, gid_t egid); 296 asmlinkage long sys_setgid(gid_t gid); 297 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid); 298 asmlinkage long sys_setuid(uid_t uid); 299 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid); 300 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid); 301 asmlinkage long sys_setfsuid(uid_t uid); 302 asmlinkage long sys_setfsgid(gid_t gid); 303 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid); 304 asmlinkage long sys_setsid(void); 305 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist); 306 307 asmlinkage long sys_acct(const char __user *name); 308 asmlinkage long sys_capget(cap_user_header_t header, 309 cap_user_data_t dataptr); 310 asmlinkage long sys_capset(cap_user_header_t header, 311 const cap_user_data_t data); 312 asmlinkage long sys_personality(u_long personality); 313 314 asmlinkage long sys_sigpending(old_sigset_t __user *set); 315 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, 316 old_sigset_t __user *oset); 317 asmlinkage long sys_getitimer(int which, struct itimerval __user *value); 318 asmlinkage long sys_setitimer(int which, 319 struct itimerval __user *value, 320 struct itimerval __user *ovalue); 321 asmlinkage long sys_timer_create(clockid_t which_clock, 322 struct sigevent __user *timer_event_spec, 323 timer_t __user * created_timer_id); 324 asmlinkage long sys_timer_gettime(timer_t timer_id, 325 struct itimerspec __user *setting); 326 asmlinkage long sys_timer_getoverrun(timer_t timer_id); 327 asmlinkage long sys_timer_settime(timer_t timer_id, int flags, 328 const struct itimerspec __user *new_setting, 329 struct itimerspec __user *old_setting); 330 asmlinkage long sys_timer_delete(timer_t timer_id); 331 asmlinkage long sys_clock_settime(clockid_t which_clock, 332 const struct timespec __user *tp); 333 asmlinkage long sys_clock_gettime(clockid_t which_clock, 334 struct timespec __user *tp); 335 asmlinkage long sys_clock_getres(clockid_t which_clock, 336 struct timespec __user *tp); 337 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags, 338 const struct timespec __user *rqtp, 339 struct timespec __user *rmtp); 340 341 asmlinkage long sys_nice(int increment); 342 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, 343 struct sched_param __user *param); 344 asmlinkage long sys_sched_setparam(pid_t pid, 345 struct sched_param __user *param); 346 asmlinkage long sys_sched_getscheduler(pid_t pid); 347 asmlinkage long sys_sched_getparam(pid_t pid, 348 struct sched_param __user *param); 349 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, 350 unsigned long __user *user_mask_ptr); 351 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, 352 unsigned long __user *user_mask_ptr); 353 asmlinkage long sys_sched_yield(void); 354 asmlinkage long sys_sched_get_priority_max(int policy); 355 asmlinkage long sys_sched_get_priority_min(int policy); 356 asmlinkage long sys_sched_rr_get_interval(pid_t pid, 357 struct timespec __user *interval); 358 asmlinkage long sys_setpriority(int which, int who, int niceval); 359 asmlinkage long sys_getpriority(int which, int who); 360 361 asmlinkage long sys_shutdown(int, int); 362 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, 363 void __user *arg); 364 asmlinkage long sys_restart_syscall(void); 365 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, 366 struct kexec_segment __user *segments, 367 unsigned long flags); 368 369 asmlinkage long sys_exit(int error_code); 370 asmlinkage long sys_exit_group(int error_code); 371 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, 372 int options, struct rusage __user *ru); 373 asmlinkage long sys_waitid(int which, pid_t pid, 374 struct siginfo __user *infop, 375 int options, struct rusage __user *ru); 376 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options); 377 asmlinkage long sys_set_tid_address(int __user *tidptr); 378 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val, 379 struct timespec __user *utime, u32 __user *uaddr2, 380 u32 val3); 381 382 asmlinkage long sys_init_module(void __user *umod, unsigned long len, 383 const char __user *uargs); 384 asmlinkage long sys_delete_module(const char __user *name_user, 385 unsigned int flags); 386 387 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, 388 sigset_t __user *oset, size_t sigsetsize); 389 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); 390 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese, 391 siginfo_t __user *uinfo, 392 const struct timespec __user *uts, 393 size_t sigsetsize); 394 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, 395 siginfo_t __user *uinfo); 396 asmlinkage long sys_kill(int pid, int sig); 397 asmlinkage long sys_tgkill(int tgid, int pid, int sig); 398 asmlinkage long sys_tkill(int pid, int sig); 399 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo); 400 asmlinkage long sys_sgetmask(void); 401 asmlinkage long sys_ssetmask(int newmask); 402 asmlinkage long sys_signal(int sig, __sighandler_t handler); 403 asmlinkage long sys_pause(void); 404 405 asmlinkage long sys_sync(void); 406 asmlinkage long sys_fsync(unsigned int fd); 407 asmlinkage long sys_fdatasync(unsigned int fd); 408 asmlinkage long sys_bdflush(int func, long data); 409 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name, 410 char __user *type, unsigned long flags, 411 void __user *data); 412 asmlinkage long sys_umount(char __user *name, int flags); 413 asmlinkage long sys_oldumount(char __user *name); 414 asmlinkage long sys_truncate(const char __user *path, long length); 415 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); 416 asmlinkage long sys_stat(char __user *filename, 417 struct __old_kernel_stat __user *statbuf); 418 asmlinkage long sys_statfs(const char __user * path, 419 struct statfs __user *buf); 420 asmlinkage long sys_statfs64(const char __user *path, size_t sz, 421 struct statfs64 __user *buf); 422 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); 423 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, 424 struct statfs64 __user *buf); 425 asmlinkage long sys_lstat(char __user *filename, 426 struct __old_kernel_stat __user *statbuf); 427 asmlinkage long sys_fstat(unsigned int fd, 428 struct __old_kernel_stat __user *statbuf); 429 asmlinkage long sys_newstat(char __user *filename, 430 struct stat __user *statbuf); 431 asmlinkage long sys_newlstat(char __user *filename, 432 struct stat __user *statbuf); 433 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); 434 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); 435 #if BITS_PER_LONG == 32 436 asmlinkage long sys_stat64(char __user *filename, 437 struct stat64 __user *statbuf); 438 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); 439 asmlinkage long sys_lstat64(char __user *filename, 440 struct stat64 __user *statbuf); 441 asmlinkage long sys_truncate64(const char __user *path, loff_t length); 442 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); 443 #endif 444 445 asmlinkage long sys_setxattr(const char __user *path, const char __user *name, 446 const void __user *value, size_t size, int flags); 447 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, 448 const void __user *value, size_t size, int flags); 449 asmlinkage long sys_fsetxattr(int fd, const char __user *name, 450 const void __user *value, size_t size, int flags); 451 asmlinkage long sys_getxattr(const char __user *path, const char __user *name, 452 void __user *value, size_t size); 453 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name, 454 void __user *value, size_t size); 455 asmlinkage long sys_fgetxattr(int fd, const char __user *name, 456 void __user *value, size_t size); 457 asmlinkage long sys_listxattr(const char __user *path, char __user *list, 458 size_t size); 459 asmlinkage long sys_llistxattr(const char __user *path, char __user *list, 460 size_t size); 461 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size); 462 asmlinkage long sys_removexattr(const char __user *path, 463 const char __user *name); 464 asmlinkage long sys_lremovexattr(const char __user *path, 465 const char __user *name); 466 asmlinkage long sys_fremovexattr(int fd, const char __user *name); 467 468 asmlinkage long sys_brk(unsigned long brk); 469 asmlinkage long sys_mprotect(unsigned long start, size_t len, 470 unsigned long prot); 471 asmlinkage long sys_mremap(unsigned long addr, 472 unsigned long old_len, unsigned long new_len, 473 unsigned long flags, unsigned long new_addr); 474 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, 475 unsigned long prot, unsigned long pgoff, 476 unsigned long flags); 477 asmlinkage long sys_msync(unsigned long start, size_t len, int flags); 478 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); 479 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice); 480 asmlinkage long sys_munmap(unsigned long addr, size_t len); 481 asmlinkage long sys_mlock(unsigned long start, size_t len); 482 asmlinkage long sys_munlock(unsigned long start, size_t len); 483 asmlinkage long sys_mlockall(int flags); 484 asmlinkage long sys_munlockall(void); 485 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior); 486 asmlinkage long sys_mincore(unsigned long start, size_t len, 487 unsigned char __user * vec); 488 489 asmlinkage long sys_pivot_root(const char __user *new_root, 490 const char __user *put_old); 491 asmlinkage long sys_chroot(const char __user *filename); 492 asmlinkage long sys_mknod(const char __user *filename, int mode, 493 unsigned dev); 494 asmlinkage long sys_link(const char __user *oldname, 495 const char __user *newname); 496 asmlinkage long sys_symlink(const char __user *old, const char __user *new); 497 asmlinkage long sys_unlink(const char __user *pathname); 498 asmlinkage long sys_rename(const char __user *oldname, 499 const char __user *newname); 500 asmlinkage long sys_chmod(const char __user *filename, mode_t mode); 501 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode); 502 503 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg); 504 #if BITS_PER_LONG == 32 505 asmlinkage long sys_fcntl64(unsigned int fd, 506 unsigned int cmd, unsigned long arg); 507 #endif 508 asmlinkage long sys_pipe(int __user *fildes); 509 asmlinkage long sys_pipe2(int __user *fildes, int flags); 510 asmlinkage long sys_dup(unsigned int fildes); 511 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); 512 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); 513 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); 514 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, 515 unsigned long arg); 516 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd); 517 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); 518 asmlinkage long sys_io_destroy(aio_context_t ctx); 519 asmlinkage long sys_io_getevents(aio_context_t ctx_id, 520 long min_nr, 521 long nr, 522 struct io_event __user *events, 523 struct timespec __user *timeout); 524 asmlinkage long sys_io_submit(aio_context_t, long, 525 struct iocb __user * __user *); 526 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, 527 struct io_event __user *result); 528 asmlinkage long sys_sendfile(int out_fd, int in_fd, 529 off_t __user *offset, size_t count); 530 asmlinkage long sys_sendfile64(int out_fd, int in_fd, 531 loff_t __user *offset, size_t count); 532 asmlinkage long sys_readlink(const char __user *path, 533 char __user *buf, int bufsiz); 534 asmlinkage long sys_creat(const char __user *pathname, int mode); 535 asmlinkage long sys_open(const char __user *filename, 536 int flags, int mode); 537 asmlinkage long sys_close(unsigned int fd); 538 asmlinkage long sys_access(const char __user *filename, int mode); 539 asmlinkage long sys_vhangup(void); 540 asmlinkage long sys_chown(const char __user *filename, 541 uid_t user, gid_t group); 542 asmlinkage long sys_lchown(const char __user *filename, 543 uid_t user, gid_t group); 544 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); 545 #ifdef CONFIG_UID16 546 asmlinkage long sys_chown16(const char __user *filename, 547 old_uid_t user, old_gid_t group); 548 asmlinkage long sys_lchown16(const char __user *filename, 549 old_uid_t user, old_gid_t group); 550 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group); 551 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid); 552 asmlinkage long sys_setgid16(old_gid_t gid); 553 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid); 554 asmlinkage long sys_setuid16(old_uid_t uid); 555 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid); 556 asmlinkage long sys_getresuid16(old_uid_t __user *ruid, 557 old_uid_t __user *euid, old_uid_t __user *suid); 558 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid); 559 asmlinkage long sys_getresgid16(old_gid_t __user *rgid, 560 old_gid_t __user *egid, old_gid_t __user *sgid); 561 asmlinkage long sys_setfsuid16(old_uid_t uid); 562 asmlinkage long sys_setfsgid16(old_gid_t gid); 563 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist); 564 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist); 565 asmlinkage long sys_getuid16(void); 566 asmlinkage long sys_geteuid16(void); 567 asmlinkage long sys_getgid16(void); 568 asmlinkage long sys_getegid16(void); 569 #endif 570 571 asmlinkage long sys_utime(char __user *filename, 572 struct utimbuf __user *times); 573 asmlinkage long sys_utimes(char __user *filename, 574 struct timeval __user *utimes); 575 asmlinkage long sys_lseek(unsigned int fd, off_t offset, 576 unsigned int origin); 577 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, 578 unsigned long offset_low, loff_t __user *result, 579 unsigned int origin); 580 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); 581 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); 582 asmlinkage long sys_readv(unsigned long fd, 583 const struct iovec __user *vec, 584 unsigned long vlen); 585 asmlinkage long sys_write(unsigned int fd, const char __user *buf, 586 size_t count); 587 asmlinkage long sys_writev(unsigned long fd, 588 const struct iovec __user *vec, 589 unsigned long vlen); 590 asmlinkage long sys_pread64(unsigned int fd, char __user *buf, 591 size_t count, loff_t pos); 592 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf, 593 size_t count, loff_t pos); 594 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec, 595 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 596 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec, 597 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 598 asmlinkage long sys_getcwd(char __user *buf, unsigned long size); 599 asmlinkage long sys_mkdir(const char __user *pathname, int mode); 600 asmlinkage long sys_chdir(const char __user *filename); 601 asmlinkage long sys_fchdir(unsigned int fd); 602 asmlinkage long sys_rmdir(const char __user *pathname); 603 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); 604 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, 605 qid_t id, void __user *addr); 606 asmlinkage long sys_getdents(unsigned int fd, 607 struct linux_dirent __user *dirent, 608 unsigned int count); 609 asmlinkage long sys_getdents64(unsigned int fd, 610 struct linux_dirent64 __user *dirent, 611 unsigned int count); 612 613 asmlinkage long sys_setsockopt(int fd, int level, int optname, 614 char __user *optval, int optlen); 615 asmlinkage long sys_getsockopt(int fd, int level, int optname, 616 char __user *optval, int __user *optlen); 617 asmlinkage long sys_bind(int, struct sockaddr __user *, int); 618 asmlinkage long sys_connect(int, struct sockaddr __user *, int); 619 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); 620 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); 621 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); 622 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); 623 asmlinkage long sys_send(int, void __user *, size_t, unsigned); 624 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, 625 struct sockaddr __user *, int); 626 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); 627 asmlinkage long sys_recv(int, void __user *, size_t, unsigned); 628 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, 629 struct sockaddr __user *, int __user *); 630 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); 631 asmlinkage long sys_socket(int, int, int); 632 asmlinkage long sys_socketpair(int, int, int, int __user *); 633 asmlinkage long sys_socketcall(int call, unsigned long __user *args); 634 asmlinkage long sys_listen(int, int); 635 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, 636 long timeout); 637 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, 638 fd_set __user *exp, struct timeval __user *tvp); 639 asmlinkage long sys_epoll_create(int size); 640 asmlinkage long sys_epoll_create1(int flags); 641 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, 642 struct epoll_event __user *event); 643 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, 644 int maxevents, int timeout); 645 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, 646 int maxevents, int timeout, 647 const sigset_t __user *sigmask, 648 size_t sigsetsize); 649 asmlinkage long sys_gethostname(char __user *name, int len); 650 asmlinkage long sys_sethostname(char __user *name, int len); 651 asmlinkage long sys_setdomainname(char __user *name, int len); 652 asmlinkage long sys_newuname(struct new_utsname __user *name); 653 654 asmlinkage long sys_getrlimit(unsigned int resource, 655 struct rlimit __user *rlim); 656 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64)) 657 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); 658 #endif 659 asmlinkage long sys_setrlimit(unsigned int resource, 660 struct rlimit __user *rlim); 661 asmlinkage long sys_getrusage(int who, struct rusage __user *ru); 662 asmlinkage long sys_umask(int mask); 663 664 asmlinkage long sys_msgget(key_t key, int msgflg); 665 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, 666 size_t msgsz, int msgflg); 667 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, 668 size_t msgsz, long msgtyp, int msgflg); 669 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); 670 671 asmlinkage long sys_semget(key_t key, int nsems, int semflg); 672 asmlinkage long sys_semop(int semid, struct sembuf __user *sops, 673 unsigned nsops); 674 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg); 675 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, 676 unsigned nsops, 677 const struct timespec __user *timeout); 678 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); 679 asmlinkage long sys_shmget(key_t key, size_t size, int flag); 680 asmlinkage long sys_shmdt(char __user *shmaddr); 681 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); 682 683 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr); 684 asmlinkage long sys_mq_unlink(const char __user *name); 685 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); 686 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); 687 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification); 688 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat); 689 690 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn); 691 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn, 692 unsigned long off, unsigned long len, 693 void __user *buf); 694 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn, 695 unsigned long off, unsigned long len, 696 void __user *buf); 697 698 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, 699 unsigned long arg4, unsigned long arg5); 700 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags); 701 asmlinkage long sys_swapoff(const char __user *specialfile); 702 asmlinkage long sys_sysctl(struct __sysctl_args __user *args); 703 asmlinkage long sys_sysinfo(struct sysinfo __user *info); 704 asmlinkage long sys_sysfs(int option, 705 unsigned long arg1, unsigned long arg2); 706 asmlinkage long sys_nfsservctl(int cmd, 707 struct nfsctl_arg __user *arg, 708 void __user *res); 709 asmlinkage long sys_syslog(int type, char __user *buf, int len); 710 asmlinkage long sys_uselib(const char __user *library); 711 asmlinkage long sys_ni_syscall(void); 712 asmlinkage long sys_ptrace(long request, long pid, long addr, long data); 713 714 asmlinkage long sys_add_key(const char __user *_type, 715 const char __user *_description, 716 const void __user *_payload, 717 size_t plen, 718 key_serial_t destringid); 719 720 asmlinkage long sys_request_key(const char __user *_type, 721 const char __user *_description, 722 const char __user *_callout_info, 723 key_serial_t destringid); 724 725 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, 726 unsigned long arg4, unsigned long arg5); 727 728 asmlinkage long sys_ioprio_set(int which, int who, int ioprio); 729 asmlinkage long sys_ioprio_get(int which, int who); 730 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, 731 unsigned long maxnode); 732 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, 733 const unsigned long __user *from, 734 const unsigned long __user *to); 735 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, 736 const void __user * __user *pages, 737 const int __user *nodes, 738 int __user *status, 739 int flags); 740 asmlinkage long sys_mbind(unsigned long start, unsigned long len, 741 unsigned long mode, 742 unsigned long __user *nmask, 743 unsigned long maxnode, 744 unsigned flags); 745 asmlinkage long sys_get_mempolicy(int __user *policy, 746 unsigned long __user *nmask, 747 unsigned long maxnode, 748 unsigned long addr, unsigned long flags); 749 750 asmlinkage long sys_inotify_init(void); 751 asmlinkage long sys_inotify_init1(int flags); 752 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, 753 u32 mask); 754 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd); 755 756 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, 757 __u32 __user *ustatus); 758 asmlinkage long sys_spu_create(const char __user *name, 759 unsigned int flags, mode_t mode, int fd); 760 761 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode, 762 unsigned dev); 763 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode); 764 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); 765 asmlinkage long sys_symlinkat(const char __user * oldname, 766 int newdfd, const char __user * newname); 767 asmlinkage long sys_linkat(int olddfd, const char __user *oldname, 768 int newdfd, const char __user *newname, int flags); 769 asmlinkage long sys_renameat(int olddfd, const char __user * oldname, 770 int newdfd, const char __user * newname); 771 asmlinkage long sys_futimesat(int dfd, char __user *filename, 772 struct timeval __user *utimes); 773 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); 774 asmlinkage long sys_fchmodat(int dfd, const char __user * filename, 775 mode_t mode); 776 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, 777 gid_t group, int flag); 778 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 779 int mode); 780 asmlinkage long sys_newfstatat(int dfd, char __user *filename, 781 struct stat __user *statbuf, int flag); 782 asmlinkage long sys_fstatat64(int dfd, char __user *filename, 783 struct stat64 __user *statbuf, int flag); 784 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, 785 int bufsiz); 786 asmlinkage long sys_utimensat(int dfd, char __user *filename, 787 struct timespec __user *utimes, int flags); 788 asmlinkage long sys_unshare(unsigned long unshare_flags); 789 790 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, 791 int fd_out, loff_t __user *off_out, 792 size_t len, unsigned int flags); 793 794 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, 795 unsigned long nr_segs, unsigned int flags); 796 797 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); 798 799 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, 800 unsigned int flags); 801 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, 802 loff_t offset, loff_t nbytes); 803 asmlinkage long sys_get_robust_list(int pid, 804 struct robust_list_head __user * __user *head_ptr, 805 size_t __user *len_ptr); 806 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, 807 size_t len); 808 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); 809 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); 810 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); 811 asmlinkage long sys_timerfd_create(int clockid, int flags); 812 asmlinkage long sys_timerfd_settime(int ufd, int flags, 813 const struct itimerspec __user *utmr, 814 struct itimerspec __user *otmr); 815 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); 816 asmlinkage long sys_eventfd(unsigned int count); 817 asmlinkage long sys_eventfd2(unsigned int count, int flags); 818 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); 819 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int); 820 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *, 821 fd_set __user *, struct timespec __user *, 822 void __user *); 823 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int, 824 struct timespec __user *, const sigset_t __user *, 825 size_t); 826 827 int kernel_execve(const char *filename, char *const argv[], char *const envp[]); 828 829 830 asmlinkage long sys_perf_event_open( 831 struct perf_event_attr __user *attr_uptr, 832 pid_t pid, int cpu, int group_fd, unsigned long flags); 833 #endif 834