| # This file is used to automatically generate bionic's the system calls stubs. |
| # |
| # Each non comment line has the following format: |
| # |
| # return_type func_name[:syscall_name[:call_id]]([parameter_list]) (1|-1|"stub") |
| # |
| # Note that: |
| # - syscall_name corresponds to the name of the syscall, which may differ from |
| # the exported function name (example: the exit syscall is implemented by the _exit() |
| # function, which is not the same as the standard C exit() function which calls it) |
| # The call_id parameter, given that func_name and syscall_name have |
| # been provided, allows the user to specify dispatch style syscalls. |
| # For example, socket() syscall on i386 actually becomes: |
| # socketcall(__NR_socket, 1, *(rest of args on stack)). |
| # |
| # - each parameter type is assumed to be stored on 32 bits, there is no plan to support |
| # 64-bit architectures at the moment |
| # |
| # - the final field can be "1", meaning: generate a stub for each architecture, |
| # taking the constants from the kernel header files. |
| # |
| # - the final field can be "stub" meaning: do not generate any stubs --- |
| # in this case, a hand-written custom stub must be provided. |
| # TODO: replace this with something like "custom" or "none", or remove |
| # it entirely. |
| # |
| # - the final field can be a three-element list of 1s and -1 meaning: |
| # this system call is only available on some of the architectures (1), |
| # and no stub should be generated for those architectures marked with -1. |
| # the order is arm,x86,mips. |
| # TODO: replace this with something more readable like "-arm,-mips" (meaning x86 only). |
| # |
| # This file is processed by a python script named gensyscalls.py. |
| # |
| |
| # process management |
| void _exit:exit_group (int) 1 |
| void _exit_thread:exit (int) 1 |
| pid_t __fork:fork (void) 1 |
| pid_t _waitpid:waitpid (pid_t, int*, int, struct rusage*) -1,1,1 |
| int __waitid:waitid(int, pid_t, struct siginfo_t*, int,void*) 1 |
| pid_t wait4(pid_t pid, int *status, int options, struct rusage *rusage) 1 |
| |
| # NOTE: this system call is never called directly, but we list it there |
| # to have __NR_clone properly defined. |
| # |
| pid_t __sys_clone:clone (int, void*, int*, void*, int*) 1 |
| |
| int execve (const char*, char* const*, char* const*) 1 |
| |
| int __setuid:setuid32 (uid_t) 1,1,-1 |
| int __setuid:setuid (uid_t) -1,-1,1 |
| uid_t getuid:getuid32 () 1,1,-1 |
| uid_t getuid:getuid () -1,-1,1 |
| gid_t getgid:getgid32 () 1,1,-1 |
| gid_t getgid:getgid () -1,-1,1 |
| uid_t geteuid:geteuid32 () 1,1,-1 |
| uid_t geteuid:geteuid () -1,-1,1 |
| gid_t getegid:getegid32 () 1,1,-1 |
| gid_t getegid:getegid () -1,-1,1 |
| uid_t getresuid:getresuid32 (uid_t *ruid, uid_t *euid, uid_t *suid) 1,1,-1 |
| uid_t getresuid:getresuid (uid_t *ruid, uid_t *euid, uid_t *suid) -1,-1,1 |
| gid_t getresgid:getresgid32 (gid_t *rgid, gid_t *egid, gid_t *sgid) 1,1,-1 |
| gid_t getresgid:getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid) -1,-1,1 |
| pid_t gettid() 1 |
| ssize_t readahead(int, off64_t, size_t) 1 |
| int getgroups:getgroups32(int, gid_t *) 1,1,-1 |
| int getgroups:getgroups(int, gid_t *) -1,-1,1 |
| pid_t getpgid(pid_t) 1 |
| pid_t getppid() 1 |
| pid_t getsid(pid_t) 1 |
| pid_t setsid() 1 |
| int setgid:setgid32(gid_t) 1,1,-1 |
| int setgid:setgid(gid_t) -1,-1,1 |
| int seteuid:seteuid32(uid_t) stub |
| int __setreuid:setreuid32(uid_t, uid_t) 1,1,-1 |
| int __setreuid:setreuid(uid_t, uid_t) -1,-1,1 |
| int __setresuid:setresuid32(uid_t, uid_t, uid_t) 1,1,-1 |
| int __setresuid:setresuid(uid_t, uid_t, uid_t) -1,-1,1 |
| int setresgid:setresgid32(gid_t, gid_t, gid_t) 1,1,-1 |
| int setresgid:setresgid(gid_t, gid_t, gid_t) -1,-1,1 |
| void* __brk:brk(void*) 1 |
| # see comments in arch-arm/bionic/kill.S to understand why we don't generate an ARM stub for kill/tkill |
| int kill(pid_t, int) -1,1,1 |
| int tkill(pid_t tid, int sig) -1,1,1 |
| int tgkill(pid_t tgid, pid_t tid, int sig) -1,1,1 |
| int __ptrace:ptrace(int request, int pid, void* addr, void* data) 1 |
| int __set_thread_area:set_thread_area(void* user_desc) -1,1,1 |
| int __getpriority:getpriority(int, int) 1 |
| int setpriority(int, int, int) 1 |
| int setrlimit(int resource, const struct rlimit *rlp) 1 |
| int getrlimit:ugetrlimit(int resource, struct rlimit *rlp) 1,1,-1 |
| int getrlimit:getrlimit(int resource, struct rlimit *rlp) -1,-1,1 |
| int getrusage(int who, struct rusage* r_usage) 1 |
| int setgroups:setgroups32(int, const gid_t *) 1,1,-1 |
| int setgroups:setgroups(int, const gid_t *) -1,-1,1 |
| pid_t getpgrp(void) stub |
| int setpgid(pid_t, pid_t) 1 |
| pid_t vfork(void) 1,-1,-1 |
| int setregid:setregid32(gid_t, gid_t) 1,1,-1 |
| int setregid:setregid(gid_t, gid_t) -1,-1,1 |
| int chroot(const char *) 1 |
| # IMPORTANT: Even though <sys/prctl.h> declares prctl(int,...), the syscall stub must take 6 arguments |
| # to match the kernel implementation. |
| int prctl(int option, unsigned int arg2, unsigned int arg3, unsigned int arg4, unsigned int arg5) 1 |
| int capget(cap_user_header_t header, cap_user_data_t data) 1 |
| int capset(cap_user_header_t header, const cap_user_data_t data) 1 |
| int sigaltstack(const stack_t*, stack_t*) 1 |
| int acct(const char* filepath) 1 |
| |
| # file descriptors |
| ssize_t read (int, void*, size_t) 1 |
| ssize_t write (int, const void*, size_t) 1 |
| ssize_t pread64 (int, void *, size_t, off64_t) 1 |
| ssize_t pwrite64 (int, void *, size_t, off64_t) 1 |
| int __open:open (const char*, int, mode_t) 1 |
| int __openat:openat (int, const char*, int, mode_t) 1 |
| int close (int) 1 |
| int creat(const char*, mode_t) stub |
| off_t lseek(int, off_t, int) 1 |
| int __llseek:_llseek (int, unsigned long, unsigned long, loff_t*, int) 1 |
| pid_t getpid () 1 |
| void * mmap(void *, size_t, int, int, int, long) stub |
| void * __mmap2:mmap2(void*, size_t, int, int, int, long) 1 |
| int munmap(void *, size_t) 1 |
| void * mremap(void *, size_t, size_t, unsigned long) 1 |
| int msync(const void *, size_t, int) 1 |
| int mprotect(const void *, size_t, int) 1 |
| int madvise(const void *, size_t, int) 1 |
| int mlock(const void *addr, size_t len) 1 |
| int munlock(const void *addr, size_t len) 1 |
| int mlockall(int flags) 1 |
| int munlockall() 1 |
| int mincore(void* start, size_t length, unsigned char* vec) 1 |
| int __ioctl:ioctl(int, int, void *) 1 |
| int readv(int, const struct iovec *, int) 1 |
| int writev(int, const struct iovec *, int) 1 |
| int __fcntl:fcntl(int, int, void*) 1 |
| int flock(int, int) 1 |
| int fchmod(int, mode_t) 1 |
| int dup(int) 1 |
| int pipe(int *) 1,1,-1 |
| int pipe2(int *, int) 1 |
| int dup2(int, int) 1 |
| int select:_newselect(int, struct fd_set *, struct fd_set *, struct fd_set *, struct timeval *) 1 |
| int ftruncate(int, off_t) 1 |
| int ftruncate64(int, off64_t) 1 |
| int getdents:getdents64(unsigned int, struct dirent *, unsigned int) 1 |
| int fsync(int) 1 |
| int fdatasync(int) 1 |
| int fchown:fchown32(int, uid_t, gid_t) 1,1,-1 |
| int fchown:fchown(int, uid_t, gid_t) -1,-1,1 |
| void sync(void) 1 |
| int __fcntl64:fcntl64(int, int, void *) 1 |
| int __fstatfs64:fstatfs64(int, size_t, struct statfs *) 1 |
| ssize_t sendfile(int out_fd, int in_fd, off_t *offset, size_t count) 1 |
| int fstatat:fstatat64(int dirfd, const char *path, struct stat *buf, int flags) 1 |
| int mkdirat(int dirfd, const char *pathname, mode_t mode) 1 |
| int fchownat(int dirfd, const char *path, uid_t owner, gid_t group, int flags) 1 |
| int fchmodat(int dirfd, const char *path, mode_t mode, int flags) 1 |
| int renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath) 1 |
| int fsetxattr(int, const char *, const void *, size_t, int) 1 |
| ssize_t fgetxattr(int, const char *, void *, size_t) 1 |
| ssize_t flistxattr(int, char *, size_t) 1 |
| int fremovexattr(int, const char *) 1 |
| |
| # file system |
| int link (const char*, const char*) 1 |
| int unlink (const char*) 1 |
| int unlinkat (int, const char *, int) 1 |
| int chdir (const char*) 1 |
| int mknod (const char*, mode_t, dev_t) 1 |
| int chmod (const char*,mode_t) 1 |
| int chown:chown32(const char *, uid_t, gid_t) 1,1,-1 |
| int chown:chown(const char *, uid_t, gid_t) -1,-1,1 |
| int lchown:lchown32 (const char*, uid_t, gid_t) 1,1,-1 |
| int lchown:lchown (const char*, uid_t, gid_t) -1,-1,1 |
| int mount (const char*, const char*, const char*, unsigned long, const void*) 1 |
| int umount(const char*) stub |
| int umount2 (const char*, int) 1 |
| int fstat:fstat64(int, struct stat*) 1 |
| int stat:stat64(const char *, struct stat *) 1 |
| int lstat:lstat64(const char *, struct stat *) 1 |
| int mkdir(const char *, mode_t) 1 |
| int readlink(const char *, char *, size_t) 1 |
| int rmdir(const char *) 1 |
| int rename(const char *, const char *) 1 |
| int __getcwd:getcwd(char * buf, size_t size) 1 |
| int access(const char *, int) 1 |
| int faccessat(int, const char *, int, int) 1 |
| int symlink(const char *, const char *) 1 |
| int fchdir(int) 1 |
| int truncate(const char*, off_t) 1 |
| int setxattr(const char *, const char *, const void *, size_t, int) 1 |
| int lsetxattr(const char *, const char *, const void *, size_t, int) 1 |
| ssize_t getxattr(const char *, const char *, void *, size_t) 1 |
| ssize_t lgetxattr(const char *, const char *, void *, size_t) 1 |
| ssize_t listxattr(const char *, char *, size_t) 1 |
| ssize_t llistxattr(const char *, char *, size_t) 1 |
| int removexattr(const char *, const char *) 1 |
| int lremovexattr(const char *, const char *) 1 |
| int __statfs64:statfs64(const char *, size_t, struct statfs *) 1 |
| long unshare(unsigned long) 1 |
| int swapon(const char *, int) 1 |
| int swapoff(const char *) 1 |
| |
| # time |
| int pause () 1 |
| int gettimeofday(struct timeval*, struct timezone*) 1 |
| int settimeofday(const struct timeval*, const struct timezone*) 1 |
| clock_t times(struct tms *) 1 |
| int nanosleep(const struct timespec *, struct timespec *) 1 |
| int clock_gettime(clockid_t clk_id, struct timespec *tp) 1 |
| int clock_settime(clockid_t clk_id, const struct timespec *tp) 1 |
| int clock_getres(clockid_t clk_id, struct timespec *res) 1 |
| int clock_nanosleep(clockid_t clock_id, int flags, const struct timespec *req, struct timespec *rem) 1 |
| int getitimer(int, const struct itimerval *) 1 |
| int setitimer(int, const struct itimerval *, struct itimerval *) 1 |
| int __timer_create:timer_create(clockid_t clockid, struct sigevent *evp, timer_t *timerid) 1 |
| int __timer_settime:timer_settime(timer_t, int, const struct itimerspec*, struct itimerspec*) 1 |
| int __timer_gettime:timer_gettime(timer_t, struct itimerspec*) 1 |
| int __timer_getoverrun:timer_getoverrun(timer_t) 1 |
| int __timer_delete:timer_delete(timer_t) 1 |
| int utimes(const char*, const struct timeval tvp[2]) 1 |
| int utimensat(int, const char *, const struct timespec times[2], int) 1 |
| int timerfd_create(clockid_t, int) 1 |
| int timerfd_settime(int, int, const struct itimerspec *, struct itimerspec *) 1 |
| int timerfd_gettime(int, struct itimerspec *) 1 |
| |
| # signals |
| int sigaction(int, const struct sigaction *, struct sigaction *) 1 |
| int sigprocmask(int, const sigset_t *, sigset_t *) 1 |
| int __sigsuspend:sigsuspend(int unused1, int unused2, unsigned mask) 1,1,-1 |
| int __sigsuspend:sigsuspend(const sigset_t *mask) -1,-1,1 |
| int __rt_sigaction:rt_sigaction (int sig, const struct sigaction *act, struct sigaction *oact, size_t sigsetsize) 1 |
| int __rt_sigprocmask:rt_sigprocmask (int how, const sigset_t *set, sigset_t *oset, size_t sigsetsize) 1 |
| int __rt_sigtimedwait:rt_sigtimedwait(const sigset_t *set, struct siginfo_t *info, struct timespec_t *timeout, size_t sigset_size) 1 |
| int sigpending(sigset_t *) 1 |
| int signalfd4(int fd, const sigset_t *mask, size_t sizemask, int flags) 1 |
| |
| # sockets |
| int socket(int, int, int) 1,-1,1 |
| int socketpair(int, int, int, int*) 1,-1,1 |
| int bind(int, struct sockaddr *, int) 1,-1,1 |
| int connect(int, struct sockaddr *, socklen_t) 1,-1,1 |
| int listen(int, int) 1,-1,1 |
| int accept(int, struct sockaddr *, socklen_t *) 1,-1,1 |
| int getsockname(int, struct sockaddr *, socklen_t *) 1,-1,1 |
| int getpeername(int, struct sockaddr *, socklen_t *) 1,-1,1 |
| int sendto(int, const void *, size_t, int, const struct sockaddr *, socklen_t) 1,-1,1 |
| int recvfrom(int, void *, size_t, unsigned int, struct sockaddr *, socklen_t *) 1,-1,1 |
| int shutdown(int, int) 1,-1,1 |
| int setsockopt(int, int, int, const void *, socklen_t) 1,-1,1 |
| int getsockopt(int, int, int, void *, socklen_t *) 1,-1,1 |
| int sendmsg(int, const struct msghdr *, unsigned int) 1,-1,1 |
| int recvmsg(int, struct msghdr *, unsigned int) 1,-1,1 |
| |
| # sockets for x86. These are done as an "indexed" call to socketcall syscall. |
| int socket:socketcall:1 (int, int, int) -1,1,-1 |
| int bind:socketcall:2 (int, struct sockaddr *, int) -1,1,-1 |
| int connect:socketcall:3(int, struct sockaddr *, socklen_t) -1,1,-1 |
| int listen:socketcall:4(int, int) -1,1,-1 |
| int accept:socketcall:5(int, struct sockaddr *, socklen_t *) -1,1,-1 |
| int getsockname:socketcall:6(int, struct sockaddr *, socklen_t *) -1,1,-1 |
| int getpeername:socketcall:7(int, struct sockaddr *, socklen_t *) -1,1,-1 |
| int socketpair:socketcall:8(int, int, int, int*) -1,1,-1 |
| int sendto:socketcall:11(int, const void *, size_t, int, const struct sockaddr *, socklen_t) -1,1,-1 |
| int recvfrom:socketcall:12(int, void *, size_t, unsigned int, struct sockaddr *, socklen_t *) -1,1,-1 |
| int shutdown:socketcall:13(int, int) -1,1,-1 |
| int setsockopt:socketcall:14(int, int, int, const void *, socklen_t) -1,1,-1 |
| int getsockopt:socketcall:15(int, int, int, void *, socklen_t *) -1,1,-1 |
| int sendmsg:socketcall:16(int, const struct msghdr *, unsigned int) -1,1,-1 |
| int recvmsg:socketcall:17(int, struct msghdr *, unsigned int) -1,1,-1 |
| |
| # scheduler & real-time |
| int sched_setscheduler(pid_t pid, int policy, const struct sched_param *param) 1 |
| int sched_getscheduler(pid_t pid) 1 |
| int sched_yield(void) 1 |
| int sched_setparam(pid_t pid, const struct sched_param *param) 1 |
| int sched_getparam(pid_t pid, struct sched_param *param) 1 |
| int sched_get_priority_max(int policy) 1 |
| int sched_get_priority_min(int policy) 1 |
| int sched_rr_get_interval(pid_t pid, struct timespec *interval) 1 |
| int sched_setaffinity(pid_t pid, size_t setsize, const cpu_set_t* set) 1 |
| int __sched_getaffinity:sched_getaffinity(pid_t pid, size_t setsize, cpu_set_t* set) 1 |
| int __getcpu:getcpu(unsigned *cpu, unsigned *node, void *unused) 1 |
| |
| # io priorities |
| int ioprio_set(int which, int who, int ioprio) 1 |
| int ioprio_get(int which, int who) 1 |
| |
| # other |
| int uname(struct utsname *) 1 |
| mode_t umask(mode_t) 1 |
| int __reboot:reboot(int, int, int, void *) 1 |
| int __syslog:syslog(int, char *, int) 1 |
| int init_module(void *, unsigned long, const char *) 1 |
| int delete_module(const char*, unsigned int) 1 |
| int klogctl:syslog(int, char *, int) 1 |
| int sysinfo(struct sysinfo *) 1 |
| int personality(unsigned long) 1 |
| long perf_event_open(struct perf_event_attr *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags) 1 |
| |
| # futex |
| int futex(void *, int, int, void *, void *, int) 1 |
| |
| # epoll |
| int epoll_create(int size) 1 |
| int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event) 1 |
| int epoll_wait(int epfd, struct epoll_event *events, int max, int timeout) 1 |
| |
| int inotify_init(void) 1 |
| int inotify_add_watch(int, const char *, unsigned int) 1 |
| int inotify_rm_watch(int, unsigned int) 1 |
| |
| int poll(struct pollfd *, unsigned int, long) 1 |
| |
| int eventfd:eventfd2(unsigned int, int) 1 |
| |
| # ARM-specific ARM_NR_BASE == 0x0f0000 == 983040 |
| int __set_tls:__ARM_NR_set_tls(void*) 1,-1,-1 |
| int cacheflush:__ARM_NR_cacheflush(long start, long end, long flags) 1,-1,-1 |
| |
| # MIPS-specific |
| int _flush_cache:cacheflush(char *addr, const int nbytes, const int op) -1,-1,1 |
| int syscall(int number,...) -1,-1,1 |