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 mmap_arg_struct; 27 struct msgbuf; 28 struct msghdr; 29 struct mmsghdr; 30 struct msqid_ds; 31 struct new_utsname; 32 struct nfsctl_arg; 33 struct __old_kernel_stat; 34 struct oldold_utsname; 35 struct old_utsname; 36 struct pollfd; 37 struct rlimit; 38 struct rlimit64; 39 struct rusage; 40 struct sched_param; 41 struct sel_arg_struct; 42 struct semaphore; 43 struct sembuf; 44 struct shmid_ds; 45 struct sockaddr; 46 struct stat; 47 struct stat64; 48 struct statfs; 49 struct statfs64; 50 struct __sysctl_args; 51 struct sysinfo; 52 struct timespec; 53 struct timeval; 54 struct timex; 55 struct timezone; 56 struct tms; 57 struct utimbuf; 58 struct mq_attr; 59 struct compat_stat; 60 struct compat_timeval; 61 struct robust_list_head; 62 struct getcpu_cache; 63 struct old_linux_dirent; 64 struct perf_event_attr; 65 66 #include <linux/types.h> 67 #include <linux/aio_abi.h> 68 #include <linux/capability.h> 69 #include <linux/list.h> 70 #include <linux/sem.h> 71 #include <asm/siginfo.h> 72 #include <asm/signal.h> 73 #include <linux/unistd.h> 74 #include <linux/quota.h> 75 #include <linux/key.h> 76 #include <trace/syscall.h> 77 78 #define __SC_DECL1(t1, a1) t1 a1 79 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__) 80 #define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__) 81 #define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__) 82 #define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__) 83 #define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__) 84 85 #define __SC_LONG1(t1, a1) long a1 86 #define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__) 87 #define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__) 88 #define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__) 89 #define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__) 90 #define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__) 91 92 #define __SC_CAST1(t1, a1) (t1) a1 93 #define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__) 94 #define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__) 95 #define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__) 96 #define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__) 97 #define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__) 98 99 #define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long)) 100 #define __SC_TEST1(t1, a1) __SC_TEST(t1) 101 #define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__) 102 #define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__) 103 #define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__) 104 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__) 105 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) 106 107 #ifdef CONFIG_FTRACE_SYSCALLS 108 #define __SC_STR_ADECL1(t, a) #a 109 #define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__) 110 #define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__) 111 #define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__) 112 #define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__) 113 #define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__) 114 115 #define __SC_STR_TDECL1(t, a) #t 116 #define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__) 117 #define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__) 118 #define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__) 119 #define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__) 120 #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__) 121 122 extern struct ftrace_event_class event_class_syscall_enter; 123 extern struct ftrace_event_class event_class_syscall_exit; 124 extern struct trace_event_functions enter_syscall_print_funcs; 125 extern struct trace_event_functions exit_syscall_print_funcs; 126 127 #define SYSCALL_TRACE_ENTER_EVENT(sname) \ 128 static struct syscall_metadata \ 129 __attribute__((__aligned__(4))) __syscall_meta_##sname; \ 130 static struct ftrace_event_call __used \ 131 __attribute__((__aligned__(4))) \ 132 __attribute__((section("_ftrace_events"))) \ 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 }; \ 139 __TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY) 140 141 #define SYSCALL_TRACE_EXIT_EVENT(sname) \ 142 static struct syscall_metadata \ 143 __attribute__((__aligned__(4))) __syscall_meta_##sname; \ 144 static struct ftrace_event_call __used \ 145 __attribute__((__aligned__(4))) \ 146 __attribute__((section("_ftrace_events"))) \ 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 }; \ 153 __TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY) 154 155 #define SYSCALL_METADATA(sname, nb) \ 156 SYSCALL_TRACE_ENTER_EVENT(sname); \ 157 SYSCALL_TRACE_EXIT_EVENT(sname); \ 158 static struct syscall_metadata __used \ 159 __attribute__((__aligned__(4))) \ 160 __attribute__((section("__syscalls_metadata"))) \ 161 __syscall_meta_##sname = { \ 162 .name = "sys"#sname, \ 163 .nb_args = nb, \ 164 .types = types_##sname, \ 165 .args = args_##sname, \ 166 .enter_event = &event_enter_##sname, \ 167 .exit_event = &event_exit_##sname, \ 168 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \ 169 }; 170 171 #define SYSCALL_DEFINE0(sname) \ 172 SYSCALL_TRACE_ENTER_EVENT(_##sname); \ 173 SYSCALL_TRACE_EXIT_EVENT(_##sname); \ 174 static struct syscall_metadata __used \ 175 __attribute__((__aligned__(4))) \ 176 __attribute__((section("__syscalls_metadata"))) \ 177 __syscall_meta__##sname = { \ 178 .name = "sys_"#sname, \ 179 .nb_args = 0, \ 180 .enter_event = &event_enter__##sname, \ 181 .exit_event = &event_exit__##sname, \ 182 .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \ 183 }; \ 184 asmlinkage long sys_##sname(void) 185 #else 186 #define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void) 187 #endif 188 189 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 190 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) 191 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) 192 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) 193 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) 194 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) 195 196 #ifdef CONFIG_PPC64 197 #define SYSCALL_ALIAS(alias, name) \ 198 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \ 199 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name) 200 #else 201 #if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS) 202 #define SYSCALL_ALIAS(alias, name) \ 203 asm ( #alias " = " #name "\n\t.globl " #alias) 204 #else 205 #define SYSCALL_ALIAS(alias, name) \ 206 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name) 207 #endif 208 #endif 209 210 #ifdef CONFIG_FTRACE_SYSCALLS 211 #define SYSCALL_DEFINEx(x, sname, ...) \ 212 static const char *types_##sname[] = { \ 213 __SC_STR_TDECL##x(__VA_ARGS__) \ 214 }; \ 215 static const char *args_##sname[] = { \ 216 __SC_STR_ADECL##x(__VA_ARGS__) \ 217 }; \ 218 SYSCALL_METADATA(sname, x); \ 219 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 220 #else 221 #define SYSCALL_DEFINEx(x, sname, ...) \ 222 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 223 #endif 224 225 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS 226 227 #define SYSCALL_DEFINE(name) static inline long SYSC_##name 228 229 #define __SYSCALL_DEFINEx(x, name, ...) \ 230 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \ 231 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \ 232 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \ 233 { \ 234 __SC_TEST##x(__VA_ARGS__); \ 235 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \ 236 } \ 237 SYSCALL_ALIAS(sys##name, SyS##name); \ 238 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)) 239 240 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 241 242 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name 243 #define __SYSCALL_DEFINEx(x, name, ...) \ 244 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)) 245 246 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 247 248 asmlinkage long sys_time(time_t __user *tloc); 249 asmlinkage long sys_stime(time_t __user *tptr); 250 asmlinkage long sys_gettimeofday(struct timeval __user *tv, 251 struct timezone __user *tz); 252 asmlinkage long sys_settimeofday(struct timeval __user *tv, 253 struct timezone __user *tz); 254 asmlinkage long sys_adjtimex(struct timex __user *txc_p); 255 256 asmlinkage long sys_times(struct tms __user *tbuf); 257 258 asmlinkage long sys_gettid(void); 259 asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp); 260 asmlinkage long sys_alarm(unsigned int seconds); 261 asmlinkage long sys_getpid(void); 262 asmlinkage long sys_getppid(void); 263 asmlinkage long sys_getuid(void); 264 asmlinkage long sys_geteuid(void); 265 asmlinkage long sys_getgid(void); 266 asmlinkage long sys_getegid(void); 267 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid); 268 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid); 269 asmlinkage long sys_getpgid(pid_t pid); 270 asmlinkage long sys_getpgrp(void); 271 asmlinkage long sys_getsid(pid_t pid); 272 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist); 273 274 asmlinkage long sys_setregid(gid_t rgid, gid_t egid); 275 asmlinkage long sys_setgid(gid_t gid); 276 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid); 277 asmlinkage long sys_setuid(uid_t uid); 278 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid); 279 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid); 280 asmlinkage long sys_setfsuid(uid_t uid); 281 asmlinkage long sys_setfsgid(gid_t gid); 282 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid); 283 asmlinkage long sys_setsid(void); 284 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist); 285 286 asmlinkage long sys_acct(const char __user *name); 287 asmlinkage long sys_capget(cap_user_header_t header, 288 cap_user_data_t dataptr); 289 asmlinkage long sys_capset(cap_user_header_t header, 290 const cap_user_data_t data); 291 asmlinkage long sys_personality(unsigned int personality); 292 293 asmlinkage long sys_sigpending(old_sigset_t __user *set); 294 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, 295 old_sigset_t __user *oset); 296 asmlinkage long sys_getitimer(int which, struct itimerval __user *value); 297 asmlinkage long sys_setitimer(int which, 298 struct itimerval __user *value, 299 struct itimerval __user *ovalue); 300 asmlinkage long sys_timer_create(clockid_t which_clock, 301 struct sigevent __user *timer_event_spec, 302 timer_t __user * created_timer_id); 303 asmlinkage long sys_timer_gettime(timer_t timer_id, 304 struct itimerspec __user *setting); 305 asmlinkage long sys_timer_getoverrun(timer_t timer_id); 306 asmlinkage long sys_timer_settime(timer_t timer_id, int flags, 307 const struct itimerspec __user *new_setting, 308 struct itimerspec __user *old_setting); 309 asmlinkage long sys_timer_delete(timer_t timer_id); 310 asmlinkage long sys_clock_settime(clockid_t which_clock, 311 const struct timespec __user *tp); 312 asmlinkage long sys_clock_gettime(clockid_t which_clock, 313 struct timespec __user *tp); 314 asmlinkage long sys_clock_getres(clockid_t which_clock, 315 struct timespec __user *tp); 316 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags, 317 const struct timespec __user *rqtp, 318 struct timespec __user *rmtp); 319 320 asmlinkage long sys_nice(int increment); 321 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, 322 struct sched_param __user *param); 323 asmlinkage long sys_sched_setparam(pid_t pid, 324 struct sched_param __user *param); 325 asmlinkage long sys_sched_getscheduler(pid_t pid); 326 asmlinkage long sys_sched_getparam(pid_t pid, 327 struct sched_param __user *param); 328 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, 329 unsigned long __user *user_mask_ptr); 330 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, 331 unsigned long __user *user_mask_ptr); 332 asmlinkage long sys_sched_yield(void); 333 asmlinkage long sys_sched_get_priority_max(int policy); 334 asmlinkage long sys_sched_get_priority_min(int policy); 335 asmlinkage long sys_sched_rr_get_interval(pid_t pid, 336 struct timespec __user *interval); 337 asmlinkage long sys_setpriority(int which, int who, int niceval); 338 asmlinkage long sys_getpriority(int which, int who); 339 340 asmlinkage long sys_shutdown(int, int); 341 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, 342 void __user *arg); 343 asmlinkage long sys_restart_syscall(void); 344 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, 345 struct kexec_segment __user *segments, 346 unsigned long flags); 347 348 asmlinkage long sys_exit(int error_code); 349 asmlinkage long sys_exit_group(int error_code); 350 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, 351 int options, struct rusage __user *ru); 352 asmlinkage long sys_waitid(int which, pid_t pid, 353 struct siginfo __user *infop, 354 int options, struct rusage __user *ru); 355 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options); 356 asmlinkage long sys_set_tid_address(int __user *tidptr); 357 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val, 358 struct timespec __user *utime, u32 __user *uaddr2, 359 u32 val3); 360 361 asmlinkage long sys_init_module(void __user *umod, unsigned long len, 362 const char __user *uargs); 363 asmlinkage long sys_delete_module(const char __user *name_user, 364 unsigned int flags); 365 366 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, 367 sigset_t __user *oset, size_t sigsetsize); 368 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); 369 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese, 370 siginfo_t __user *uinfo, 371 const struct timespec __user *uts, 372 size_t sigsetsize); 373 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, 374 siginfo_t __user *uinfo); 375 asmlinkage long sys_kill(int pid, int sig); 376 asmlinkage long sys_tgkill(int tgid, int pid, int sig); 377 asmlinkage long sys_tkill(int pid, int sig); 378 asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo); 379 asmlinkage long sys_sgetmask(void); 380 asmlinkage long sys_ssetmask(int newmask); 381 asmlinkage long sys_signal(int sig, __sighandler_t handler); 382 asmlinkage long sys_pause(void); 383 384 asmlinkage long sys_sync(void); 385 asmlinkage long sys_fsync(unsigned int fd); 386 asmlinkage long sys_fdatasync(unsigned int fd); 387 asmlinkage long sys_bdflush(int func, long data); 388 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name, 389 char __user *type, unsigned long flags, 390 void __user *data); 391 asmlinkage long sys_umount(char __user *name, int flags); 392 asmlinkage long sys_oldumount(char __user *name); 393 asmlinkage long sys_truncate(const char __user *path, long length); 394 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); 395 asmlinkage long sys_stat(const char __user *filename, 396 struct __old_kernel_stat __user *statbuf); 397 asmlinkage long sys_statfs(const char __user * path, 398 struct statfs __user *buf); 399 asmlinkage long sys_statfs64(const char __user *path, size_t sz, 400 struct statfs64 __user *buf); 401 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); 402 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, 403 struct statfs64 __user *buf); 404 asmlinkage long sys_lstat(const char __user *filename, 405 struct __old_kernel_stat __user *statbuf); 406 asmlinkage long sys_fstat(unsigned int fd, 407 struct __old_kernel_stat __user *statbuf); 408 asmlinkage long sys_newstat(const char __user *filename, 409 struct stat __user *statbuf); 410 asmlinkage long sys_newlstat(const char __user *filename, 411 struct stat __user *statbuf); 412 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); 413 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); 414 #if BITS_PER_LONG == 32 415 asmlinkage long sys_stat64(const char __user *filename, 416 struct stat64 __user *statbuf); 417 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); 418 asmlinkage long sys_lstat64(const char __user *filename, 419 struct stat64 __user *statbuf); 420 asmlinkage long sys_truncate64(const char __user *path, loff_t length); 421 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); 422 #endif 423 424 asmlinkage long sys_setxattr(const char __user *path, const char __user *name, 425 const void __user *value, size_t size, int flags); 426 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, 427 const void __user *value, size_t size, int flags); 428 asmlinkage long sys_fsetxattr(int fd, const char __user *name, 429 const void __user *value, size_t size, int flags); 430 asmlinkage long sys_getxattr(const char __user *path, const char __user *name, 431 void __user *value, size_t size); 432 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name, 433 void __user *value, size_t size); 434 asmlinkage long sys_fgetxattr(int fd, const char __user *name, 435 void __user *value, size_t size); 436 asmlinkage long sys_listxattr(const char __user *path, char __user *list, 437 size_t size); 438 asmlinkage long sys_llistxattr(const char __user *path, char __user *list, 439 size_t size); 440 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size); 441 asmlinkage long sys_removexattr(const char __user *path, 442 const char __user *name); 443 asmlinkage long sys_lremovexattr(const char __user *path, 444 const char __user *name); 445 asmlinkage long sys_fremovexattr(int fd, const char __user *name); 446 447 asmlinkage long sys_brk(unsigned long brk); 448 asmlinkage long sys_mprotect(unsigned long start, size_t len, 449 unsigned long prot); 450 asmlinkage long sys_mremap(unsigned long addr, 451 unsigned long old_len, unsigned long new_len, 452 unsigned long flags, unsigned long new_addr); 453 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, 454 unsigned long prot, unsigned long pgoff, 455 unsigned long flags); 456 asmlinkage long sys_msync(unsigned long start, size_t len, int flags); 457 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); 458 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice); 459 asmlinkage long sys_munmap(unsigned long addr, size_t len); 460 asmlinkage long sys_mlock(unsigned long start, size_t len); 461 asmlinkage long sys_munlock(unsigned long start, size_t len); 462 asmlinkage long sys_mlockall(int flags); 463 asmlinkage long sys_munlockall(void); 464 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior); 465 asmlinkage long sys_mincore(unsigned long start, size_t len, 466 unsigned char __user * vec); 467 468 asmlinkage long sys_pivot_root(const char __user *new_root, 469 const char __user *put_old); 470 asmlinkage long sys_chroot(const char __user *filename); 471 asmlinkage long sys_mknod(const char __user *filename, int mode, 472 unsigned dev); 473 asmlinkage long sys_link(const char __user *oldname, 474 const char __user *newname); 475 asmlinkage long sys_symlink(const char __user *old, const char __user *new); 476 asmlinkage long sys_unlink(const char __user *pathname); 477 asmlinkage long sys_rename(const char __user *oldname, 478 const char __user *newname); 479 asmlinkage long sys_chmod(const char __user *filename, mode_t mode); 480 asmlinkage long sys_fchmod(unsigned int fd, mode_t mode); 481 482 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg); 483 #if BITS_PER_LONG == 32 484 asmlinkage long sys_fcntl64(unsigned int fd, 485 unsigned int cmd, unsigned long arg); 486 #endif 487 asmlinkage long sys_pipe(int __user *fildes); 488 asmlinkage long sys_pipe2(int __user *fildes, int flags); 489 asmlinkage long sys_dup(unsigned int fildes); 490 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); 491 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); 492 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); 493 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, 494 unsigned long arg); 495 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd); 496 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); 497 asmlinkage long sys_io_destroy(aio_context_t ctx); 498 asmlinkage long sys_io_getevents(aio_context_t ctx_id, 499 long min_nr, 500 long nr, 501 struct io_event __user *events, 502 struct timespec __user *timeout); 503 asmlinkage long sys_io_submit(aio_context_t, long, 504 struct iocb __user * __user *); 505 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, 506 struct io_event __user *result); 507 asmlinkage long sys_sendfile(int out_fd, int in_fd, 508 off_t __user *offset, size_t count); 509 asmlinkage long sys_sendfile64(int out_fd, int in_fd, 510 loff_t __user *offset, size_t count); 511 asmlinkage long sys_readlink(const char __user *path, 512 char __user *buf, int bufsiz); 513 asmlinkage long sys_creat(const char __user *pathname, int mode); 514 asmlinkage long sys_open(const char __user *filename, 515 int flags, int mode); 516 asmlinkage long sys_close(unsigned int fd); 517 asmlinkage long sys_access(const char __user *filename, int mode); 518 asmlinkage long sys_vhangup(void); 519 asmlinkage long sys_chown(const char __user *filename, 520 uid_t user, gid_t group); 521 asmlinkage long sys_lchown(const char __user *filename, 522 uid_t user, gid_t group); 523 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); 524 #ifdef CONFIG_UID16 525 asmlinkage long sys_chown16(const char __user *filename, 526 old_uid_t user, old_gid_t group); 527 asmlinkage long sys_lchown16(const char __user *filename, 528 old_uid_t user, old_gid_t group); 529 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group); 530 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid); 531 asmlinkage long sys_setgid16(old_gid_t gid); 532 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid); 533 asmlinkage long sys_setuid16(old_uid_t uid); 534 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid); 535 asmlinkage long sys_getresuid16(old_uid_t __user *ruid, 536 old_uid_t __user *euid, old_uid_t __user *suid); 537 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid); 538 asmlinkage long sys_getresgid16(old_gid_t __user *rgid, 539 old_gid_t __user *egid, old_gid_t __user *sgid); 540 asmlinkage long sys_setfsuid16(old_uid_t uid); 541 asmlinkage long sys_setfsgid16(old_gid_t gid); 542 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist); 543 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist); 544 asmlinkage long sys_getuid16(void); 545 asmlinkage long sys_geteuid16(void); 546 asmlinkage long sys_getgid16(void); 547 asmlinkage long sys_getegid16(void); 548 #endif 549 550 asmlinkage long sys_utime(char __user *filename, 551 struct utimbuf __user *times); 552 asmlinkage long sys_utimes(char __user *filename, 553 struct timeval __user *utimes); 554 asmlinkage long sys_lseek(unsigned int fd, off_t offset, 555 unsigned int origin); 556 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, 557 unsigned long offset_low, loff_t __user *result, 558 unsigned int origin); 559 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); 560 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); 561 asmlinkage long sys_readv(unsigned long fd, 562 const struct iovec __user *vec, 563 unsigned long vlen); 564 asmlinkage long sys_write(unsigned int fd, const char __user *buf, 565 size_t count); 566 asmlinkage long sys_writev(unsigned long fd, 567 const struct iovec __user *vec, 568 unsigned long vlen); 569 asmlinkage long sys_pread64(unsigned int fd, char __user *buf, 570 size_t count, loff_t pos); 571 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf, 572 size_t count, loff_t pos); 573 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec, 574 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 575 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec, 576 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 577 asmlinkage long sys_getcwd(char __user *buf, unsigned long size); 578 asmlinkage long sys_mkdir(const char __user *pathname, int mode); 579 asmlinkage long sys_chdir(const char __user *filename); 580 asmlinkage long sys_fchdir(unsigned int fd); 581 asmlinkage long sys_rmdir(const char __user *pathname); 582 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); 583 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, 584 qid_t id, void __user *addr); 585 asmlinkage long sys_getdents(unsigned int fd, 586 struct linux_dirent __user *dirent, 587 unsigned int count); 588 asmlinkage long sys_getdents64(unsigned int fd, 589 struct linux_dirent64 __user *dirent, 590 unsigned int count); 591 592 asmlinkage long sys_setsockopt(int fd, int level, int optname, 593 char __user *optval, int optlen); 594 asmlinkage long sys_getsockopt(int fd, int level, int optname, 595 char __user *optval, int __user *optlen); 596 asmlinkage long sys_bind(int, struct sockaddr __user *, int); 597 asmlinkage long sys_connect(int, struct sockaddr __user *, int); 598 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); 599 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); 600 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); 601 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); 602 asmlinkage long sys_send(int, void __user *, size_t, unsigned); 603 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, 604 struct sockaddr __user *, int); 605 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); 606 asmlinkage long sys_recv(int, void __user *, size_t, unsigned); 607 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, 608 struct sockaddr __user *, int __user *); 609 asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); 610 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg, 611 unsigned int vlen, unsigned flags, 612 struct timespec __user *timeout); 613 asmlinkage long sys_socket(int, int, int); 614 asmlinkage long sys_socketpair(int, int, int, int __user *); 615 asmlinkage long sys_socketcall(int call, unsigned long __user *args); 616 asmlinkage long sys_listen(int, int); 617 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, 618 long timeout); 619 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, 620 fd_set __user *exp, struct timeval __user *tvp); 621 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg); 622 asmlinkage long sys_epoll_create(int size); 623 asmlinkage long sys_epoll_create1(int flags); 624 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, 625 struct epoll_event __user *event); 626 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, 627 int maxevents, int timeout); 628 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, 629 int maxevents, int timeout, 630 const sigset_t __user *sigmask, 631 size_t sigsetsize); 632 asmlinkage long sys_gethostname(char __user *name, int len); 633 asmlinkage long sys_sethostname(char __user *name, int len); 634 asmlinkage long sys_setdomainname(char __user *name, int len); 635 asmlinkage long sys_newuname(struct new_utsname __user *name); 636 asmlinkage long sys_uname(struct old_utsname __user *); 637 asmlinkage long sys_olduname(struct oldold_utsname __user *); 638 639 asmlinkage long sys_getrlimit(unsigned int resource, 640 struct rlimit __user *rlim); 641 #if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64)) 642 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); 643 #endif 644 asmlinkage long sys_setrlimit(unsigned int resource, 645 struct rlimit __user *rlim); 646 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource, 647 const struct rlimit64 __user *new_rlim, 648 struct rlimit64 __user *old_rlim); 649 asmlinkage long sys_getrusage(int who, struct rusage __user *ru); 650 asmlinkage long sys_umask(int mask); 651 652 asmlinkage long sys_msgget(key_t key, int msgflg); 653 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, 654 size_t msgsz, int msgflg); 655 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, 656 size_t msgsz, long msgtyp, int msgflg); 657 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); 658 659 asmlinkage long sys_semget(key_t key, int nsems, int semflg); 660 asmlinkage long sys_semop(int semid, struct sembuf __user *sops, 661 unsigned nsops); 662 asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg); 663 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, 664 unsigned nsops, 665 const struct timespec __user *timeout); 666 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); 667 asmlinkage long sys_shmget(key_t key, size_t size, int flag); 668 asmlinkage long sys_shmdt(char __user *shmaddr); 669 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); 670 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second, 671 unsigned long third, void __user *ptr, long fifth); 672 673 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr); 674 asmlinkage long sys_mq_unlink(const char __user *name); 675 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); 676 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); 677 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification); 678 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat); 679 680 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn); 681 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn, 682 unsigned long off, unsigned long len, 683 void __user *buf); 684 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn, 685 unsigned long off, unsigned long len, 686 void __user *buf); 687 688 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, 689 unsigned long arg4, unsigned long arg5); 690 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags); 691 asmlinkage long sys_swapoff(const char __user *specialfile); 692 asmlinkage long sys_sysctl(struct __sysctl_args __user *args); 693 asmlinkage long sys_sysinfo(struct sysinfo __user *info); 694 asmlinkage long sys_sysfs(int option, 695 unsigned long arg1, unsigned long arg2); 696 asmlinkage long sys_nfsservctl(int cmd, 697 struct nfsctl_arg __user *arg, 698 void __user *res); 699 asmlinkage long sys_syslog(int type, char __user *buf, int len); 700 asmlinkage long sys_uselib(const char __user *library); 701 asmlinkage long sys_ni_syscall(void); 702 asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, 703 unsigned long data); 704 705 asmlinkage long sys_add_key(const char __user *_type, 706 const char __user *_description, 707 const void __user *_payload, 708 size_t plen, 709 key_serial_t destringid); 710 711 asmlinkage long sys_request_key(const char __user *_type, 712 const char __user *_description, 713 const char __user *_callout_info, 714 key_serial_t destringid); 715 716 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, 717 unsigned long arg4, unsigned long arg5); 718 719 asmlinkage long sys_ioprio_set(int which, int who, int ioprio); 720 asmlinkage long sys_ioprio_get(int which, int who); 721 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, 722 unsigned long maxnode); 723 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, 724 const unsigned long __user *from, 725 const unsigned long __user *to); 726 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, 727 const void __user * __user *pages, 728 const int __user *nodes, 729 int __user *status, 730 int flags); 731 asmlinkage long sys_mbind(unsigned long start, unsigned long len, 732 unsigned long mode, 733 unsigned long __user *nmask, 734 unsigned long maxnode, 735 unsigned flags); 736 asmlinkage long sys_get_mempolicy(int __user *policy, 737 unsigned long __user *nmask, 738 unsigned long maxnode, 739 unsigned long addr, unsigned long flags); 740 741 asmlinkage long sys_inotify_init(void); 742 asmlinkage long sys_inotify_init1(int flags); 743 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, 744 u32 mask); 745 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd); 746 747 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, 748 __u32 __user *ustatus); 749 asmlinkage long sys_spu_create(const char __user *name, 750 unsigned int flags, mode_t mode, int fd); 751 752 asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode, 753 unsigned dev); 754 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode); 755 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); 756 asmlinkage long sys_symlinkat(const char __user * oldname, 757 int newdfd, const char __user * newname); 758 asmlinkage long sys_linkat(int olddfd, const char __user *oldname, 759 int newdfd, const char __user *newname, int flags); 760 asmlinkage long sys_renameat(int olddfd, const char __user * oldname, 761 int newdfd, const char __user * newname); 762 asmlinkage long sys_futimesat(int dfd, const char __user *filename, 763 struct timeval __user *utimes); 764 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); 765 asmlinkage long sys_fchmodat(int dfd, const char __user * filename, 766 mode_t mode); 767 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, 768 gid_t group, int flag); 769 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 770 int mode); 771 asmlinkage long sys_newfstatat(int dfd, const char __user *filename, 772 struct stat __user *statbuf, int flag); 773 asmlinkage long sys_fstatat64(int dfd, const char __user *filename, 774 struct stat64 __user *statbuf, int flag); 775 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, 776 int bufsiz); 777 asmlinkage long sys_utimensat(int dfd, const char __user *filename, 778 struct timespec __user *utimes, int flags); 779 asmlinkage long sys_unshare(unsigned long unshare_flags); 780 781 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, 782 int fd_out, loff_t __user *off_out, 783 size_t len, unsigned int flags); 784 785 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, 786 unsigned long nr_segs, unsigned int flags); 787 788 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); 789 790 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, 791 unsigned int flags); 792 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, 793 loff_t offset, loff_t nbytes); 794 asmlinkage long sys_get_robust_list(int pid, 795 struct robust_list_head __user * __user *head_ptr, 796 size_t __user *len_ptr); 797 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, 798 size_t len); 799 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); 800 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); 801 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); 802 asmlinkage long sys_timerfd_create(int clockid, int flags); 803 asmlinkage long sys_timerfd_settime(int ufd, int flags, 804 const struct itimerspec __user *utmr, 805 struct itimerspec __user *otmr); 806 asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); 807 asmlinkage long sys_eventfd(unsigned int count); 808 asmlinkage long sys_eventfd2(unsigned int count, int flags); 809 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); 810 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int); 811 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *, 812 fd_set __user *, struct timespec __user *, 813 void __user *); 814 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int, 815 struct timespec __user *, const sigset_t __user *, 816 size_t); 817 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags); 818 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags, 819 u64 mask, int fd, 820 const char __user *pathname); 821 822 int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]); 823 824 825 asmlinkage long sys_perf_event_open( 826 struct perf_event_attr __user *attr_uptr, 827 pid_t pid, int cpu, int group_fd, unsigned long flags); 828 829 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len, 830 unsigned long prot, unsigned long flags, 831 unsigned long fd, unsigned long pgoff); 832 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg); 833 834 #endif 835