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