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