1/* 2 * syscalls.h - Linux syscall interfaces (non-arch-specific) 3 * 4 * Copyright (c) 2004 Randy Dunlap 5 * Copyright (c) 2004 Open Source Development Labs 6 * 7 * This file is released under the GPLv2. 8 * See the file COPYING for more details. 9 */ 10 11#ifndef _LINUX_SYSCALLS_H 12#define _LINUX_SYSCALLS_H 13 14struct epoll_event; 15struct iattr; 16struct inode; 17struct iocb; 18struct io_event; 19struct iovec; 20struct itimerspec; 21struct itimerval; 22struct kexec_segment; 23struct linux_dirent; 24struct linux_dirent64; 25struct list_head; 26struct mmap_arg_struct; 27struct msgbuf; 28struct user_msghdr; 29struct mmsghdr; 30struct msqid_ds; 31struct new_utsname; 32struct nfsctl_arg; 33struct __old_kernel_stat; 34struct oldold_utsname; 35struct old_utsname; 36struct pollfd; 37struct rlimit; 38struct rlimit64; 39struct rusage; 40struct sched_param; 41struct sched_attr; 42struct sel_arg_struct; 43struct semaphore; 44struct sembuf; 45struct shmid_ds; 46struct sockaddr; 47struct stat; 48struct stat64; 49struct statfs; 50struct statfs64; 51struct __sysctl_args; 52struct sysinfo; 53struct timespec; 54struct timeval; 55struct timex; 56struct timezone; 57struct tms; 58struct utimbuf; 59struct mq_attr; 60struct compat_stat; 61struct compat_timeval; 62struct robust_list_head; 63struct getcpu_cache; 64struct old_linux_dirent; 65struct perf_event_attr; 66struct file_handle; 67struct sigaltstack; 68union bpf_attr; 69 70#include <linux/types.h> 71#include <linux/aio_abi.h> 72#include <linux/capability.h> 73#include <linux/signal.h> 74#include <linux/list.h> 75#include <linux/bug.h> 76#include <linux/sem.h> 77#include <asm/siginfo.h> 78#include <linux/unistd.h> 79#include <linux/quota.h> 80#include <linux/key.h> 81#include <trace/syscall.h> 82 83/* 84 * __MAP - apply a macro to syscall arguments 85 * __MAP(n, m, t1, a1, t2, a2, ..., tn, an) will expand to 86 * m(t1, a1), m(t2, a2), ..., m(tn, an) 87 * The first argument must be equal to the amount of type/name 88 * pairs given. Note that this list of pairs (i.e. the arguments 89 * of __MAP starting at the third one) is in the same format as 90 * for SYSCALL_DEFINE<n>/COMPAT_SYSCALL_DEFINE<n> 91 */ 92#define __MAP0(m,...) 93#define __MAP1(m,t,a) m(t,a) 94#define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__) 95#define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__) 96#define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__) 97#define __MAP5(m,t,a,...) m(t,a), __MAP4(m,__VA_ARGS__) 98#define __MAP6(m,t,a,...) m(t,a), __MAP5(m,__VA_ARGS__) 99#define __MAP(n,...) __MAP##n(__VA_ARGS__) 100 101#define __SC_DECL(t, a) t a 102#define __TYPE_IS_L(t) (__same_type((t)0, 0L)) 103#define __TYPE_IS_UL(t) (__same_type((t)0, 0UL)) 104#define __TYPE_IS_LL(t) (__same_type((t)0, 0LL) || __same_type((t)0, 0ULL)) 105#define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a 106#define __SC_CAST(t, a) (t) a 107#define __SC_ARGS(t, a) a 108#define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long)) 109 110#ifdef CONFIG_FTRACE_SYSCALLS 111#define __SC_STR_ADECL(t, a) #a 112#define __SC_STR_TDECL(t, a) #t 113 114extern struct ftrace_event_class event_class_syscall_enter; 115extern struct ftrace_event_class event_class_syscall_exit; 116extern struct trace_event_functions enter_syscall_print_funcs; 117extern struct trace_event_functions exit_syscall_print_funcs; 118 119#define SYSCALL_TRACE_ENTER_EVENT(sname) \ 120 static struct syscall_metadata __syscall_meta_##sname; \ 121 static struct ftrace_event_call __used \ 122 event_enter_##sname = { \ 123 .class = &event_class_syscall_enter, \ 124 { \ 125 .name = "sys_enter"#sname, \ 126 }, \ 127 .event.funcs = &enter_syscall_print_funcs, \ 128 .data = (void *)&__syscall_meta_##sname,\ 129 .flags = TRACE_EVENT_FL_CAP_ANY, \ 130 }; \ 131 static struct ftrace_event_call __used \ 132 __attribute__((section("_ftrace_events"))) \ 133 *__event_enter_##sname = &event_enter_##sname; 134 135#define SYSCALL_TRACE_EXIT_EVENT(sname) \ 136 static struct syscall_metadata __syscall_meta_##sname; \ 137 static struct ftrace_event_call __used \ 138 event_exit_##sname = { \ 139 .class = &event_class_syscall_exit, \ 140 { \ 141 .name = "sys_exit"#sname, \ 142 }, \ 143 .event.funcs = &exit_syscall_print_funcs, \ 144 .data = (void *)&__syscall_meta_##sname,\ 145 .flags = TRACE_EVENT_FL_CAP_ANY, \ 146 }; \ 147 static struct ftrace_event_call __used \ 148 __attribute__((section("_ftrace_events"))) \ 149 *__event_exit_##sname = &event_exit_##sname; 150 151#define SYSCALL_METADATA(sname, nb, ...) \ 152 static const char *types_##sname[] = { \ 153 __MAP(nb,__SC_STR_TDECL,__VA_ARGS__) \ 154 }; \ 155 static const char *args_##sname[] = { \ 156 __MAP(nb,__SC_STR_ADECL,__VA_ARGS__) \ 157 }; \ 158 SYSCALL_TRACE_ENTER_EVENT(sname); \ 159 SYSCALL_TRACE_EXIT_EVENT(sname); \ 160 static struct syscall_metadata __used \ 161 __syscall_meta_##sname = { \ 162 .name = "sys"#sname, \ 163 .syscall_nr = -1, /* Filled in at boot */ \ 164 .nb_args = nb, \ 165 .types = nb ? types_##sname : NULL, \ 166 .args = nb ? args_##sname : NULL, \ 167 .enter_event = &event_enter_##sname, \ 168 .exit_event = &event_exit_##sname, \ 169 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \ 170 }; \ 171 static struct syscall_metadata __used \ 172 __attribute__((section("__syscalls_metadata"))) \ 173 *__p_syscall_meta_##sname = &__syscall_meta_##sname; 174#else 175#define SYSCALL_METADATA(sname, nb, ...) 176#endif 177 178#define SYSCALL_DEFINE0(sname) \ 179 SYSCALL_METADATA(_##sname, 0); \ 180 asmlinkage long sys_##sname(void) 181 182#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 183#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) 184#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) 185#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) 186#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) 187#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) 188 189#define SYSCALL_DEFINEx(x, sname, ...) \ 190 SYSCALL_METADATA(sname, x, __VA_ARGS__) \ 191 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 192 193#define __PROTECT(...) asmlinkage_protect(__VA_ARGS__) 194#define __SYSCALL_DEFINEx(x, name, ...) \ 195 asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ 196 __attribute__((alias(__stringify(SyS##name)))); \ 197 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ 198 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ 199 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ 200 { \ 201 long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ 202 __MAP(x,__SC_TEST,__VA_ARGS__); \ 203 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \ 204 return ret; \ 205 } \ 206 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 207 208asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special, 209 qid_t id, void __user *addr); 210asmlinkage long sys_time(time_t __user *tloc); 211asmlinkage long sys_stime(time_t __user *tptr); 212asmlinkage long sys_gettimeofday(struct timeval __user *tv, 213 struct timezone __user *tz); 214asmlinkage long sys_settimeofday(struct timeval __user *tv, 215 struct timezone __user *tz); 216asmlinkage long sys_adjtimex(struct timex __user *txc_p); 217 218asmlinkage long sys_times(struct tms __user *tbuf); 219 220asmlinkage long sys_gettid(void); 221asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp); 222asmlinkage long sys_alarm(unsigned int seconds); 223asmlinkage long sys_getpid(void); 224asmlinkage long sys_getppid(void); 225asmlinkage long sys_getuid(void); 226asmlinkage long sys_geteuid(void); 227asmlinkage long sys_getgid(void); 228asmlinkage long sys_getegid(void); 229asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid); 230asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid); 231asmlinkage long sys_getpgid(pid_t pid); 232asmlinkage long sys_getpgrp(void); 233asmlinkage long sys_getsid(pid_t pid); 234asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist); 235 236asmlinkage long sys_setregid(gid_t rgid, gid_t egid); 237asmlinkage long sys_setgid(gid_t gid); 238asmlinkage long sys_setreuid(uid_t ruid, uid_t euid); 239asmlinkage long sys_setuid(uid_t uid); 240asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid); 241asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid); 242asmlinkage long sys_setfsuid(uid_t uid); 243asmlinkage long sys_setfsgid(gid_t gid); 244asmlinkage long sys_setpgid(pid_t pid, pid_t pgid); 245asmlinkage long sys_setsid(void); 246asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist); 247 248asmlinkage long sys_acct(const char __user *name); 249asmlinkage long sys_capget(cap_user_header_t header, 250 cap_user_data_t dataptr); 251asmlinkage long sys_capset(cap_user_header_t header, 252 const cap_user_data_t data); 253asmlinkage long sys_personality(unsigned int personality); 254 255asmlinkage long sys_sigpending(old_sigset_t __user *set); 256asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, 257 old_sigset_t __user *oset); 258asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss, 259 struct sigaltstack __user *uoss); 260 261asmlinkage long sys_getitimer(int which, struct itimerval __user *value); 262asmlinkage long sys_setitimer(int which, 263 struct itimerval __user *value, 264 struct itimerval __user *ovalue); 265asmlinkage long sys_timer_create(clockid_t which_clock, 266 struct sigevent __user *timer_event_spec, 267 timer_t __user * created_timer_id); 268asmlinkage long sys_timer_gettime(timer_t timer_id, 269 struct itimerspec __user *setting); 270asmlinkage long sys_timer_getoverrun(timer_t timer_id); 271asmlinkage long sys_timer_settime(timer_t timer_id, int flags, 272 const struct itimerspec __user *new_setting, 273 struct itimerspec __user *old_setting); 274asmlinkage long sys_timer_delete(timer_t timer_id); 275asmlinkage long sys_clock_settime(clockid_t which_clock, 276 const struct timespec __user *tp); 277asmlinkage long sys_clock_gettime(clockid_t which_clock, 278 struct timespec __user *tp); 279asmlinkage long sys_clock_adjtime(clockid_t which_clock, 280 struct timex __user *tx); 281asmlinkage long sys_clock_getres(clockid_t which_clock, 282 struct timespec __user *tp); 283asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags, 284 const struct timespec __user *rqtp, 285 struct timespec __user *rmtp); 286 287asmlinkage long sys_nice(int increment); 288asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, 289 struct sched_param __user *param); 290asmlinkage long sys_sched_setparam(pid_t pid, 291 struct sched_param __user *param); 292asmlinkage long sys_sched_setattr(pid_t pid, 293 struct sched_attr __user *attr, 294 unsigned int flags); 295asmlinkage long sys_sched_getscheduler(pid_t pid); 296asmlinkage long sys_sched_getparam(pid_t pid, 297 struct sched_param __user *param); 298asmlinkage long sys_sched_getattr(pid_t pid, 299 struct sched_attr __user *attr, 300 unsigned int size, 301 unsigned int flags); 302asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, 303 unsigned long __user *user_mask_ptr); 304asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, 305 unsigned long __user *user_mask_ptr); 306asmlinkage long sys_sched_yield(void); 307asmlinkage long sys_sched_get_priority_max(int policy); 308asmlinkage long sys_sched_get_priority_min(int policy); 309asmlinkage long sys_sched_rr_get_interval(pid_t pid, 310 struct timespec __user *interval); 311asmlinkage long sys_setpriority(int which, int who, int niceval); 312asmlinkage long sys_getpriority(int which, int who); 313 314asmlinkage long sys_shutdown(int, int); 315asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, 316 void __user *arg); 317asmlinkage long sys_restart_syscall(void); 318asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, 319 struct kexec_segment __user *segments, 320 unsigned long flags); 321asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd, 322 unsigned long cmdline_len, 323 const char __user *cmdline_ptr, 324 unsigned long flags); 325 326asmlinkage long sys_exit(int error_code); 327asmlinkage long sys_exit_group(int error_code); 328asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, 329 int options, struct rusage __user *ru); 330asmlinkage long sys_waitid(int which, pid_t pid, 331 struct siginfo __user *infop, 332 int options, struct rusage __user *ru); 333asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options); 334asmlinkage long sys_set_tid_address(int __user *tidptr); 335asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val, 336 struct timespec __user *utime, u32 __user *uaddr2, 337 u32 val3); 338 339asmlinkage long sys_init_module(void __user *umod, unsigned long len, 340 const char __user *uargs); 341asmlinkage long sys_delete_module(const char __user *name_user, 342 unsigned int flags); 343 344#ifdef CONFIG_OLD_SIGSUSPEND 345asmlinkage long sys_sigsuspend(old_sigset_t mask); 346#endif 347 348#ifdef CONFIG_OLD_SIGSUSPEND3 349asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask); 350#endif 351 352asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize); 353 354#ifdef CONFIG_OLD_SIGACTION 355asmlinkage long sys_sigaction(int, const struct old_sigaction __user *, 356 struct old_sigaction __user *); 357#endif 358 359#ifndef CONFIG_ODD_RT_SIGACTION 360asmlinkage long sys_rt_sigaction(int, 361 const struct sigaction __user *, 362 struct sigaction __user *, 363 size_t); 364#endif 365asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, 366 sigset_t __user *oset, size_t sigsetsize); 367asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); 368asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese, 369 siginfo_t __user *uinfo, 370 const struct timespec __user *uts, 371 size_t sigsetsize); 372asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, 373 siginfo_t __user *uinfo); 374asmlinkage long sys_kill(int pid, int sig); 375asmlinkage long sys_tgkill(int tgid, int pid, int sig); 376asmlinkage long sys_tkill(int pid, int sig); 377asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo); 378asmlinkage long sys_sgetmask(void); 379asmlinkage long sys_ssetmask(int newmask); 380asmlinkage long sys_signal(int sig, __sighandler_t handler); 381asmlinkage long sys_pause(void); 382 383asmlinkage long sys_sync(void); 384asmlinkage long sys_fsync(unsigned int fd); 385asmlinkage long sys_fdatasync(unsigned int fd); 386asmlinkage long sys_bdflush(int func, long data); 387asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name, 388 char __user *type, unsigned long flags, 389 void __user *data); 390asmlinkage long sys_umount(char __user *name, int flags); 391asmlinkage long sys_oldumount(char __user *name); 392asmlinkage long sys_truncate(const char __user *path, long length); 393asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); 394asmlinkage long sys_stat(const char __user *filename, 395 struct __old_kernel_stat __user *statbuf); 396asmlinkage long sys_statfs(const char __user * path, 397 struct statfs __user *buf); 398asmlinkage long sys_statfs64(const char __user *path, size_t sz, 399 struct statfs64 __user *buf); 400asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); 401asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, 402 struct statfs64 __user *buf); 403asmlinkage long sys_lstat(const char __user *filename, 404 struct __old_kernel_stat __user *statbuf); 405asmlinkage long sys_fstat(unsigned int fd, 406 struct __old_kernel_stat __user *statbuf); 407asmlinkage long sys_newstat(const char __user *filename, 408 struct stat __user *statbuf); 409asmlinkage long sys_newlstat(const char __user *filename, 410 struct stat __user *statbuf); 411asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); 412asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); 413#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64) 414asmlinkage long sys_stat64(const char __user *filename, 415 struct stat64 __user *statbuf); 416asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); 417asmlinkage long sys_lstat64(const char __user *filename, 418 struct stat64 __user *statbuf); 419asmlinkage long sys_fstatat64(int dfd, const char __user *filename, 420 struct stat64 __user *statbuf, int flag); 421#endif 422#if BITS_PER_LONG == 32 423asmlinkage long sys_truncate64(const char __user *path, loff_t length); 424asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); 425#endif 426 427asmlinkage long sys_setxattr(const char __user *path, const char __user *name, 428 const void __user *value, size_t size, int flags); 429asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, 430 const void __user *value, size_t size, int flags); 431asmlinkage long sys_fsetxattr(int fd, const char __user *name, 432 const void __user *value, size_t size, int flags); 433asmlinkage long sys_getxattr(const char __user *path, const char __user *name, 434 void __user *value, size_t size); 435asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name, 436 void __user *value, size_t size); 437asmlinkage long sys_fgetxattr(int fd, const char __user *name, 438 void __user *value, size_t size); 439asmlinkage long sys_listxattr(const char __user *path, char __user *list, 440 size_t size); 441asmlinkage long sys_llistxattr(const char __user *path, char __user *list, 442 size_t size); 443asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size); 444asmlinkage long sys_removexattr(const char __user *path, 445 const char __user *name); 446asmlinkage long sys_lremovexattr(const char __user *path, 447 const char __user *name); 448asmlinkage long sys_fremovexattr(int fd, const char __user *name); 449 450asmlinkage long sys_brk(unsigned long brk); 451asmlinkage long sys_mprotect(unsigned long start, size_t len, 452 unsigned long prot); 453asmlinkage long sys_mremap(unsigned long addr, 454 unsigned long old_len, unsigned long new_len, 455 unsigned long flags, unsigned long new_addr); 456asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, 457 unsigned long prot, unsigned long pgoff, 458 unsigned long flags); 459asmlinkage long sys_msync(unsigned long start, size_t len, int flags); 460asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); 461asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice); 462asmlinkage long sys_munmap(unsigned long addr, size_t len); 463asmlinkage long sys_mlock(unsigned long start, size_t len); 464asmlinkage long sys_munlock(unsigned long start, size_t len); 465asmlinkage long sys_mlockall(int flags); 466asmlinkage long sys_munlockall(void); 467asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior); 468asmlinkage long sys_mincore(unsigned long start, size_t len, 469 unsigned char __user * vec); 470 471asmlinkage long sys_pivot_root(const char __user *new_root, 472 const char __user *put_old); 473asmlinkage long sys_chroot(const char __user *filename); 474asmlinkage long sys_mknod(const char __user *filename, umode_t mode, 475 unsigned dev); 476asmlinkage long sys_link(const char __user *oldname, 477 const char __user *newname); 478asmlinkage long sys_symlink(const char __user *old, const char __user *new); 479asmlinkage long sys_unlink(const char __user *pathname); 480asmlinkage long sys_rename(const char __user *oldname, 481 const char __user *newname); 482asmlinkage long sys_chmod(const char __user *filename, umode_t mode); 483asmlinkage long sys_fchmod(unsigned int fd, umode_t mode); 484 485asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg); 486#if BITS_PER_LONG == 32 487asmlinkage long sys_fcntl64(unsigned int fd, 488 unsigned int cmd, unsigned long arg); 489#endif 490asmlinkage long sys_pipe(int __user *fildes); 491asmlinkage long sys_pipe2(int __user *fildes, int flags); 492asmlinkage long sys_dup(unsigned int fildes); 493asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); 494asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); 495asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); 496asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, 497 unsigned long arg); 498asmlinkage long sys_flock(unsigned int fd, unsigned int cmd); 499asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); 500asmlinkage long sys_io_destroy(aio_context_t ctx); 501asmlinkage long sys_io_getevents(aio_context_t ctx_id, 502 long min_nr, 503 long nr, 504 struct io_event __user *events, 505 struct timespec __user *timeout); 506asmlinkage long sys_io_submit(aio_context_t, long, 507 struct iocb __user * __user *); 508asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, 509 struct io_event __user *result); 510asmlinkage long sys_sendfile(int out_fd, int in_fd, 511 off_t __user *offset, size_t count); 512asmlinkage long sys_sendfile64(int out_fd, int in_fd, 513 loff_t __user *offset, size_t count); 514asmlinkage long sys_readlink(const char __user *path, 515 char __user *buf, int bufsiz); 516asmlinkage long sys_creat(const char __user *pathname, umode_t mode); 517asmlinkage long sys_open(const char __user *filename, 518 int flags, umode_t mode); 519asmlinkage long sys_close(unsigned int fd); 520asmlinkage long sys_access(const char __user *filename, int mode); 521asmlinkage long sys_vhangup(void); 522asmlinkage long sys_chown(const char __user *filename, 523 uid_t user, gid_t group); 524asmlinkage long sys_lchown(const char __user *filename, 525 uid_t user, gid_t group); 526asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); 527#ifdef CONFIG_HAVE_UID16 528asmlinkage long sys_chown16(const char __user *filename, 529 old_uid_t user, old_gid_t group); 530asmlinkage long sys_lchown16(const char __user *filename, 531 old_uid_t user, old_gid_t group); 532asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group); 533asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid); 534asmlinkage long sys_setgid16(old_gid_t gid); 535asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid); 536asmlinkage long sys_setuid16(old_uid_t uid); 537asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid); 538asmlinkage long sys_getresuid16(old_uid_t __user *ruid, 539 old_uid_t __user *euid, old_uid_t __user *suid); 540asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid); 541asmlinkage long sys_getresgid16(old_gid_t __user *rgid, 542 old_gid_t __user *egid, old_gid_t __user *sgid); 543asmlinkage long sys_setfsuid16(old_uid_t uid); 544asmlinkage long sys_setfsgid16(old_gid_t gid); 545asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist); 546asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist); 547asmlinkage long sys_getuid16(void); 548asmlinkage long sys_geteuid16(void); 549asmlinkage long sys_getgid16(void); 550asmlinkage long sys_getegid16(void); 551#endif 552 553asmlinkage long sys_utime(char __user *filename, 554 struct utimbuf __user *times); 555asmlinkage long sys_utimes(char __user *filename, 556 struct timeval __user *utimes); 557asmlinkage long sys_lseek(unsigned int fd, off_t offset, 558 unsigned int whence); 559asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, 560 unsigned long offset_low, loff_t __user *result, 561 unsigned int whence); 562asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); 563asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); 564asmlinkage long sys_readv(unsigned long fd, 565 const struct iovec __user *vec, 566 unsigned long vlen); 567asmlinkage long sys_write(unsigned int fd, const char __user *buf, 568 size_t count); 569asmlinkage long sys_writev(unsigned long fd, 570 const struct iovec __user *vec, 571 unsigned long vlen); 572asmlinkage long sys_pread64(unsigned int fd, char __user *buf, 573 size_t count, loff_t pos); 574asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf, 575 size_t count, loff_t pos); 576asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec, 577 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 578asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec, 579 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 580asmlinkage long sys_getcwd(char __user *buf, unsigned long size); 581asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode); 582asmlinkage long sys_chdir(const char __user *filename); 583asmlinkage long sys_fchdir(unsigned int fd); 584asmlinkage long sys_rmdir(const char __user *pathname); 585asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); 586asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, 587 qid_t id, void __user *addr); 588asmlinkage long sys_getdents(unsigned int fd, 589 struct linux_dirent __user *dirent, 590 unsigned int count); 591asmlinkage long sys_getdents64(unsigned int fd, 592 struct linux_dirent64 __user *dirent, 593 unsigned int count); 594 595asmlinkage long sys_setsockopt(int fd, int level, int optname, 596 char __user *optval, int optlen); 597asmlinkage long sys_getsockopt(int fd, int level, int optname, 598 char __user *optval, int __user *optlen); 599asmlinkage long sys_bind(int, struct sockaddr __user *, int); 600asmlinkage long sys_connect(int, struct sockaddr __user *, int); 601asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); 602asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); 603asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); 604asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); 605asmlinkage long sys_send(int, void __user *, size_t, unsigned); 606asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, 607 struct sockaddr __user *, int); 608asmlinkage long sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags); 609asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg, 610 unsigned int vlen, unsigned flags); 611asmlinkage long sys_recv(int, void __user *, size_t, unsigned); 612asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, 613 struct sockaddr __user *, int __user *); 614asmlinkage long sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags); 615asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg, 616 unsigned int vlen, unsigned flags, 617 struct timespec __user *timeout); 618asmlinkage long sys_socket(int, int, int); 619asmlinkage long sys_socketpair(int, int, int, int __user *); 620asmlinkage long sys_socketcall(int call, unsigned long __user *args); 621asmlinkage long sys_listen(int, int); 622asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, 623 int timeout); 624asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, 625 fd_set __user *exp, struct timeval __user *tvp); 626asmlinkage long sys_old_select(struct sel_arg_struct __user *arg); 627asmlinkage long sys_epoll_create(int size); 628asmlinkage long sys_epoll_create1(int flags); 629asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, 630 struct epoll_event __user *event); 631asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, 632 int maxevents, int timeout); 633asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, 634 int maxevents, int timeout, 635 const sigset_t __user *sigmask, 636 size_t sigsetsize); 637asmlinkage long sys_gethostname(char __user *name, int len); 638asmlinkage long sys_sethostname(char __user *name, int len); 639asmlinkage long sys_setdomainname(char __user *name, int len); 640asmlinkage long sys_newuname(struct new_utsname __user *name); 641asmlinkage long sys_uname(struct old_utsname __user *); 642asmlinkage long sys_olduname(struct oldold_utsname __user *); 643 644asmlinkage long sys_getrlimit(unsigned int resource, 645 struct rlimit __user *rlim); 646#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64)) 647asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); 648#endif 649asmlinkage long sys_setrlimit(unsigned int resource, 650 struct rlimit __user *rlim); 651asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource, 652 const struct rlimit64 __user *new_rlim, 653 struct rlimit64 __user *old_rlim); 654asmlinkage long sys_getrusage(int who, struct rusage __user *ru); 655asmlinkage long sys_umask(int mask); 656 657asmlinkage long sys_msgget(key_t key, int msgflg); 658asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, 659 size_t msgsz, int msgflg); 660asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, 661 size_t msgsz, long msgtyp, int msgflg); 662asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); 663 664asmlinkage long sys_semget(key_t key, int nsems, int semflg); 665asmlinkage long sys_semop(int semid, struct sembuf __user *sops, 666 unsigned nsops); 667asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg); 668asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, 669 unsigned nsops, 670 const struct timespec __user *timeout); 671asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); 672asmlinkage long sys_shmget(key_t key, size_t size, int flag); 673asmlinkage long sys_shmdt(char __user *shmaddr); 674asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); 675asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second, 676 unsigned long third, void __user *ptr, long fifth); 677 678asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr); 679asmlinkage long sys_mq_unlink(const char __user *name); 680asmlinkage 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); 681asmlinkage 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); 682asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification); 683asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat); 684 685asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn); 686asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn, 687 unsigned long off, unsigned long len, 688 void __user *buf); 689asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn, 690 unsigned long off, unsigned long len, 691 void __user *buf); 692 693asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, 694 unsigned long arg4, unsigned long arg5); 695asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags); 696asmlinkage long sys_swapoff(const char __user *specialfile); 697asmlinkage long sys_sysctl(struct __sysctl_args __user *args); 698asmlinkage long sys_sysinfo(struct sysinfo __user *info); 699asmlinkage long sys_sysfs(int option, 700 unsigned long arg1, unsigned long arg2); 701asmlinkage long sys_syslog(int type, char __user *buf, int len); 702asmlinkage long sys_uselib(const char __user *library); 703asmlinkage long sys_ni_syscall(void); 704asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, 705 unsigned long data); 706 707asmlinkage long sys_add_key(const char __user *_type, 708 const char __user *_description, 709 const void __user *_payload, 710 size_t plen, 711 key_serial_t destringid); 712 713asmlinkage long sys_request_key(const char __user *_type, 714 const char __user *_description, 715 const char __user *_callout_info, 716 key_serial_t destringid); 717 718asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, 719 unsigned long arg4, unsigned long arg5); 720 721asmlinkage long sys_ioprio_set(int which, int who, int ioprio); 722asmlinkage long sys_ioprio_get(int which, int who); 723asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask, 724 unsigned long maxnode); 725asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, 726 const unsigned long __user *from, 727 const unsigned long __user *to); 728asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, 729 const void __user * __user *pages, 730 const int __user *nodes, 731 int __user *status, 732 int flags); 733asmlinkage long sys_mbind(unsigned long start, unsigned long len, 734 unsigned long mode, 735 const unsigned long __user *nmask, 736 unsigned long maxnode, 737 unsigned flags); 738asmlinkage long sys_get_mempolicy(int __user *policy, 739 unsigned long __user *nmask, 740 unsigned long maxnode, 741 unsigned long addr, unsigned long flags); 742 743asmlinkage long sys_inotify_init(void); 744asmlinkage long sys_inotify_init1(int flags); 745asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, 746 u32 mask); 747asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd); 748 749asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, 750 __u32 __user *ustatus); 751asmlinkage long sys_spu_create(const char __user *name, 752 unsigned int flags, umode_t mode, int fd); 753 754asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode, 755 unsigned dev); 756asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode); 757asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); 758asmlinkage long sys_symlinkat(const char __user * oldname, 759 int newdfd, const char __user * newname); 760asmlinkage long sys_linkat(int olddfd, const char __user *oldname, 761 int newdfd, const char __user *newname, int flags); 762asmlinkage long sys_renameat(int olddfd, const char __user * oldname, 763 int newdfd, const char __user * newname); 764asmlinkage long sys_renameat2(int olddfd, const char __user *oldname, 765 int newdfd, const char __user *newname, 766 unsigned int flags); 767asmlinkage long sys_futimesat(int dfd, const char __user *filename, 768 struct timeval __user *utimes); 769asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); 770asmlinkage long sys_fchmodat(int dfd, const char __user * filename, 771 umode_t mode); 772asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, 773 gid_t group, int flag); 774asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 775 umode_t mode); 776asmlinkage long sys_newfstatat(int dfd, const char __user *filename, 777 struct stat __user *statbuf, int flag); 778asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, 779 int bufsiz); 780asmlinkage long sys_utimensat(int dfd, const char __user *filename, 781 struct timespec __user *utimes, int flags); 782asmlinkage long sys_unshare(unsigned long unshare_flags); 783 784asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, 785 int fd_out, loff_t __user *off_out, 786 size_t len, unsigned int flags); 787 788asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, 789 unsigned long nr_segs, unsigned int flags); 790 791asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); 792 793asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, 794 unsigned int flags); 795asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, 796 loff_t offset, loff_t nbytes); 797asmlinkage long sys_get_robust_list(int pid, 798 struct robust_list_head __user * __user *head_ptr, 799 size_t __user *len_ptr); 800asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, 801 size_t len); 802asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); 803asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); 804asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); 805asmlinkage long sys_timerfd_create(int clockid, int flags); 806asmlinkage long sys_timerfd_settime(int ufd, int flags, 807 const struct itimerspec __user *utmr, 808 struct itimerspec __user *otmr); 809asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); 810asmlinkage long sys_eventfd(unsigned int count); 811asmlinkage long sys_eventfd2(unsigned int count, int flags); 812asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags); 813asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); 814asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int); 815asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *, 816 fd_set __user *, struct timespec __user *, 817 void __user *); 818asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int, 819 struct timespec __user *, const sigset_t __user *, 820 size_t); 821asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags); 822asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags, 823 u64 mask, int fd, 824 const char __user *pathname); 825asmlinkage long sys_syncfs(int fd); 826 827asmlinkage long sys_fork(void); 828asmlinkage long sys_vfork(void); 829#ifdef CONFIG_CLONE_BACKWARDS 830asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int, 831 int __user *); 832#else 833#ifdef CONFIG_CLONE_BACKWARDS3 834asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *, 835 int __user *, int); 836#else 837asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, 838 int __user *, int); 839#endif 840#endif 841 842asmlinkage long sys_execve(const char __user *filename, 843 const char __user *const __user *argv, 844 const char __user *const __user *envp); 845 846asmlinkage long sys_perf_event_open( 847 struct perf_event_attr __user *attr_uptr, 848 pid_t pid, int cpu, int group_fd, unsigned long flags); 849 850asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len, 851 unsigned long prot, unsigned long flags, 852 unsigned long fd, unsigned long pgoff); 853asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg); 854asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name, 855 struct file_handle __user *handle, 856 int __user *mnt_id, int flag); 857asmlinkage long sys_open_by_handle_at(int mountdirfd, 858 struct file_handle __user *handle, 859 int flags); 860asmlinkage long sys_setns(int fd, int nstype); 861asmlinkage long sys_process_vm_readv(pid_t pid, 862 const struct iovec __user *lvec, 863 unsigned long liovcnt, 864 const struct iovec __user *rvec, 865 unsigned long riovcnt, 866 unsigned long flags); 867asmlinkage long sys_process_vm_writev(pid_t pid, 868 const struct iovec __user *lvec, 869 unsigned long liovcnt, 870 const struct iovec __user *rvec, 871 unsigned long riovcnt, 872 unsigned long flags); 873 874asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type, 875 unsigned long idx1, unsigned long idx2); 876asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags); 877asmlinkage long sys_seccomp(unsigned int op, unsigned int flags, 878 const char __user *uargs); 879asmlinkage long sys_getrandom(char __user *buf, size_t count, 880 unsigned int flags); 881asmlinkage long sys_bpf(int cmd, union bpf_attr *attr, unsigned int size); 882 883asmlinkage long sys_execveat(int dfd, const char __user *filename, 884 const char __user *const __user *argv, 885 const char __user *const __user *envp, int flags); 886 887#endif 888