1 # This file is used to automatically generate bionic's system call stubs.
2 #
3 # Each non-blank, non-comment line has the following format:
4 #
5 # return_type func_name[|alias_list][:syscall_name[:socketcall_id]]([parameter_list]) arch_list
6 #
7 # where:
8 # arch_list ::= "all" | arch+
9 # arch ::= "arm" | "arm64" | "mips" | "mips64" | "x86" | "x86_64"
10 #
11 # Note:
12 # - syscall_name corresponds to the name of the syscall, which may differ from
13 # the exported function name (example: the exit syscall is implemented by the _exit()
14 # function, which is not the same as the standard C exit() function which calls it)
15 #
16 # - alias_list is optional comma separated list of function aliases.
17 #
18 # - The call_id parameter, given that func_name and syscall_name have
19 # been provided, allows the user to specify dispatch style syscalls.
20 # For example, socket() syscall on i386 actually becomes:
21 # socketcall(__NR_socket, 1, *(rest of args on stack)).
22 #
23 # - Each parameter type is assumed to be stored in 32 bits.
24 #
25 # This file is processed by a python script named gensyscalls.py.
27 int execve(const char*, char* const*, char* const*) all
29 uid_t getuid:getuid32() arm,x86
30 uid_t getuid:getuid() arm64,mips,mips64,x86_64
31 gid_t getgid:getgid32() arm,x86
32 gid_t getgid:getgid() arm64,mips,mips64,x86_64
33 uid_t geteuid:geteuid32() arm,x86
34 uid_t geteuid:geteuid() arm64,mips,mips64,x86_64
35 gid_t getegid:getegid32() arm,x86
36 gid_t getegid:getegid() arm64,mips,mips64,x86_64
37 uid_t getresuid:getresuid32(uid_t* ruid, uid_t* euid, uid_t* suid) arm,x86
38 uid_t getresuid:getresuid(uid_t* ruid, uid_t* euid, uid_t* suid) arm64,mips,mips64,x86_64
39 gid_t getresgid:getresgid32(gid_t* rgid, gid_t* egid, gid_t* sgid) arm,x86
40 gid_t getresgid:getresgid(gid_t* rgid, gid_t* egid, gid_t* sgid) arm64,mips,mips64,x86_64
41 ssize_t readahead(int, off64_t, size_t) all
42 int getgroups:getgroups32(int, gid_t*) arm,x86
43 int getgroups:getgroups(int, gid_t*) arm64,mips,mips64,x86_64
44 pid_t getpgid(pid_t) all
45 pid_t getppid() all
46 pid_t getsid(pid_t) all
47 pid_t setsid() all
48 int setgid:setgid32(gid_t) arm,x86
49 int setgid:setgid(gid_t) arm64,mips,mips64,x86_64
50 int setuid:setuid32(uid_t) arm,x86
51 int setuid:setuid(uid_t) arm64,mips,mips64,x86_64
52 int setreuid:setreuid32(uid_t, uid_t) arm,x86
53 int setreuid:setreuid(uid_t, uid_t) arm64,mips,mips64,x86_64
54 int setresuid:setresuid32(uid_t, uid_t, uid_t) arm,x86
55 int setresuid:setresuid(uid_t, uid_t, uid_t) arm64,mips,mips64,x86_64
56 int setresgid:setresgid32(gid_t, gid_t, gid_t) arm,x86
57 int setresgid:setresgid(gid_t, gid_t, gid_t) arm64,mips,mips64,x86_64
58 void* __brk:brk(void*) all
59 int kill(pid_t, int) all
60 int tgkill(pid_t tgid, pid_t tid, int sig) all
61 int __ptrace:ptrace(int request, int pid, void* addr, void* data) all
63 # <sys/resource.h>
64 int getrusage(int, struct rusage*) all
65 int __getpriority:getpriority(int, int) all
66 int setpriority(int, int, int) all
67 # On LP64, rlimit and rlimit64 are the same.
68 # On 32-bit systems we use prlimit64 to implement the rlimit64 functions.
69 int getrlimit:ugetrlimit(int, struct rlimit*) arm,x86
70 int getrlimit(int, struct rlimit*) mips
71 int getrlimit|getrlimit64(int, struct rlimit*) arm64,mips64,x86_64
72 int setrlimit(int, const struct rlimit*) arm,mips,x86
73 int setrlimit|setrlimit64(int, const struct rlimit*) arm64,mips64,x86_64
74 int prlimit64|prlimit(pid_t, int, struct rlimit64*, const struct rlimit64*) arm64,mips64,x86_64
75 int prlimit64(pid_t, int, struct rlimit64*, const struct rlimit64*) arm,mips,x86
77 int setgroups:setgroups32(int, const gid_t*) arm,x86
78 int setgroups:setgroups(int, const gid_t*) arm64,mips,mips64,x86_64
79 int setpgid(pid_t, pid_t) all
80 int setregid:setregid32(gid_t, gid_t) arm,x86
81 int setregid:setregid(gid_t, gid_t) arm64,mips,mips64,x86_64
82 int chroot(const char*) all
83 int prctl(int, unsigned long, unsigned long, unsigned long, unsigned long) all
84 long __arch_prctl:arch_prctl(int, unsigned long) x86_64
85 int capget(cap_user_header_t header, cap_user_data_t data) all
86 int capset(cap_user_header_t header, const cap_user_data_t data) all
87 int sigaltstack(const stack_t*, stack_t*) all
88 int acct(const char* filepath) all
90 # file descriptors
91 ssize_t read(int, void*, size_t) all
92 ssize_t write(int, const void*, size_t) all
93 ssize_t pread64(int, void*, size_t, off64_t) arm,mips,x86
94 ssize_t pread64|pread(int, void*, size_t, off_t) arm64,mips64,x86_64
95 ssize_t pwrite64(int, void*, size_t, off64_t) arm,mips,x86
96 ssize_t pwrite64|pwrite(int, void*, size_t, off_t) arm64,mips64,x86_64
97 int close(int) all
98 pid_t __getpid:getpid() all
99 int munmap(void*, size_t) all
100 void* mremap(void*, size_t, size_t, unsigned long) all
101 int msync(const void*, size_t, int) all
102 int mprotect(const void*, size_t, int) all
103 int madvise(const void*, size_t, int) all
104 int mlock(const void* addr, size_t len) all
105 int munlock(const void* addr, size_t len) all
106 int mlockall(int flags) all
107 int munlockall() all
108 int mincore(void* start, size_t length, unsigned char* vec) all
109 int __ioctl:ioctl(int, int, void*) all
110 int readv(int, const struct iovec*, int) all
111 int writev(int, const struct iovec*, int) all
112 int __fcntl64:fcntl64(int, int, void*) arm,mips,x86
113 int fcntl(int, int, void*) arm64,mips64,x86_64
114 int flock(int, int) all
115 int fchmod(int, mode_t) all
116 int dup(int) all
117 int pipe2(int*, int) all
118 int dup3(int, int, int) all
119 int fsync(int) all
120 int fdatasync(int) all
121 int fchown:fchown32(int, uid_t, gid_t) arm,x86
122 int fchown:fchown(int, uid_t, gid_t) arm64,mips,mips64,x86_64
123 void sync(void) all
124 int fsetxattr(int, const char*, const void*, size_t, int) all
125 ssize_t fgetxattr(int, const char*, void*, size_t) all
126 ssize_t flistxattr(int, char*, size_t) all
127 int fremovexattr(int, const char*) all
129 int __getdents64:getdents64(unsigned int, struct dirent*, unsigned int) arm,arm64,mips,mips64,x86,x86_64
131 int __openat:openat(int, const char*, int, mode_t) all
132 int faccessat(int, const char*, int, int) all
133 int fchmodat(int, const char*, mode_t, int) all
134 int fchownat(int, const char*, uid_t, gid_t, int) all
135 int fstatat64|fstatat:fstatat64(int, const char*, struct stat*, int) arm,mips,x86
136 int fstatat64|fstatat:newfstatat(int, const char*, struct stat*, int) arm64,mips64,x86_64
137 int linkat(int, const char*, int, const char*, int) all
138 int mkdirat(int, const char*, mode_t) all
139 int mknodat(int, const char*, mode_t, dev_t) all
140 int readlinkat(int, const char*, char*, size_t) all
141 int renameat(int, const char*, int, const char*) all
142 int symlinkat(const char*, int, const char*) all
143 int unlinkat(int, const char*, int) all
144 int utimensat(int, const char*, const struct timespec times[2], int) all
146 # Paired off_t/off64_t system calls. On 64-bit systems,
147 # sizeof(off_t) == sizeof(off64_t), so there we emit two symbols that are
148 # aliases. On 32-bit systems, we have two different system calls.
149 # That means that every system call in this section should take three lines.
150 off_t lseek(int, off_t, int) arm,mips,x86
151 int __llseek:_llseek(int, unsigned long, unsigned long, off64_t*, int) arm,mips,x86
152 off_t lseek|lseek64(int, off_t, int) arm64,mips64,x86_64
153 int ftruncate(int, off_t) arm,mips,x86
154 int ftruncate64(int, off64_t) arm,mips,x86
155 int ftruncate|ftruncate64(int, off_t) arm64,mips64,x86_64
156 ssize_t sendfile(int out_fd, int in_fd, off_t* offset, size_t count) arm,mips,x86
157 ssize_t sendfile64(int out_fd, int in_fd, off64_t* offset, size_t count) arm,mips,x86
158 ssize_t sendfile|sendfile64(int out_fd, int in_fd, off_t* offset, size_t count) arm64,mips64,x86_64
159 int truncate(const char*, off_t) arm,mips,x86
160 int truncate64(const char*, off64_t) arm,mips,x86
161 int truncate|truncate64(const char*, off_t) arm64,mips64,x86_64
162 # (mmap only gets two lines because we only used the 64-bit variant on 32-bit systems.)
163 void* __mmap2:mmap2(void*, size_t, int, int, int, long) arm,mips,x86
164 void* mmap|mmap64(void*, size_t, int, int, int, off_t) arm64,mips64,x86_64
165 # (fallocate only gets two lines because there is no 32-bit variant.)
166 int fallocate64:fallocate(int, int, off64_t, off64_t) arm,mips,x86
167 int fallocate|fallocate64(int, int, off_t, off_t) arm64,mips64,x86_64
169 int __fstatfs64:fstatfs64(int, size_t, struct statfs*) arm,mips,x86
170 int fstatfs64|fstatfs:fstatfs(int, struct statfs*) arm64,mips64,x86_64
171 int __statfs64:statfs64(const char*, size_t, struct statfs*) arm,mips,x86
172 int statfs64|statfs:statfs(const char*, struct statfs*) arm64,mips64,x86_64
174 int fstat64|fstat:fstat64(int, struct stat*) arm,mips,x86
175 int fstat64|fstat:fstat(int, struct stat*) arm64,mips64,x86_64
177 # file system
178 int chdir(const char*) all
179 int mount(const char*, const char*, const char*, unsigned long, const void*) all
180 int umount2(const char*, int) all
181 int __getcwd:getcwd(char* buf, size_t size) all
182 int fchdir(int) all
183 int setxattr(const char*, const char*, const void*, size_t, int) all
184 int lsetxattr(const char*, const char*, const void*, size_t, int) all
185 ssize_t getxattr(const char*, const char*, void*, size_t) all
186 ssize_t lgetxattr(const char*, const char*, void*, size_t) all
187 ssize_t listxattr(const char*, char*, size_t) all
188 ssize_t llistxattr(const char*, char*, size_t) all
189 int removexattr(const char*, const char*) all
190 int lremovexattr(const char*, const char*) all
191 int swapon(const char*, int) all
192 int swapoff(const char*) all
194 # time
195 int settimeofday(const struct timeval*, const struct timezone*) all
196 clock_t times(struct tms*) all
197 int nanosleep(const struct timespec*, struct timespec*) all
198 int clock_settime(clockid_t clk_id, const struct timespec* tp) all
199 int clock_getres(clockid_t clk_id, struct timespec* res) all
200 int clock_nanosleep(clockid_t clock_id, int flags, const struct timespec* req, struct timespec* rem) all
201 int getitimer(int, const struct itimerval*) all
202 int setitimer(int, const struct itimerval*, struct itimerval*) all
203 int __timer_create:timer_create(clockid_t clockid, struct sigevent* evp, __kernel_timer_t* timerid) all
204 int __timer_settime:timer_settime(__kernel_timer_t, int, const struct itimerspec*, struct itimerspec*) all
205 int __timer_gettime:timer_gettime(__kernel_timer_t, struct itimerspec*) all
206 int __timer_getoverrun:timer_getoverrun(__kernel_timer_t) all
207 int __timer_delete:timer_delete(__kernel_timer_t) all
208 int timerfd_create(clockid_t, int) all
209 int timerfd_settime(int, int, const struct itimerspec*, struct itimerspec*) all
210 int timerfd_gettime(int, struct itimerspec*) all
212 # signals
213 int __sigaction:sigaction(int, const struct sigaction*, struct sigaction*) arm,mips,x86
214 int __rt_sigaction:rt_sigaction(int, const struct sigaction*, struct sigaction*, size_t) all
215 int __rt_sigpending:rt_sigpending(sigset_t*, size_t) all
216 int __rt_sigprocmask:rt_sigprocmask(int, const sigset_t*, sigset_t*, size_t) all
217 int __rt_sigsuspend:rt_sigsuspend(const sigset_t*, size_t) all
218 int __rt_sigtimedwait:rt_sigtimedwait(const sigset_t*, struct siginfo_t*, struct timespec_t*, size_t) all
219 int __signalfd4:signalfd4(int, const sigset_t*, size_t, int) all
221 # sockets
222 int __socket:socket(int, int, int) arm,arm64,mips,mips64,x86_64
223 int socketpair(int, int, int, int*) arm,arm64,mips,mips64,x86_64
224 int bind(int, struct sockaddr*, int) arm,arm64,mips,mips64,x86_64
225 int __connect:connect(int, struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64
226 int listen(int, int) arm,arm64,mips,mips64,x86_64
227 int __accept4:accept4(int, struct sockaddr*, socklen_t*, int) arm,arm64,mips,mips64,x86_64
228 int getsockname(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
229 int getpeername(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
230 int sendto(int, const void*, size_t, int, const struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64
231 int recvfrom(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
232 int shutdown(int, int) arm,arm64,mips,mips64,x86_64
233 int setsockopt(int, int, int, const void*, socklen_t) arm,arm64,mips,mips64,x86_64
234 int getsockopt(int, int, int, void*, socklen_t*) arm,arm64,mips,mips64,x86_64
235 int sendmsg(int, const struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
236 int recvmsg(int, struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
237 int recvmmsg(int, struct mmsghdr*, unsigned int, int, const struct timespec*) arm,arm64,mips,mips64,x86_64
238 int sendmmsg(int, struct mmsghdr*, unsigned int, int) arm,arm64,mips,mips64,x86_64
240 # sockets for x86. These are done as an "indexed" call to socketcall syscall.
241 int __socket:socketcall:1(int, int, int) x86
242 int bind:socketcall:2(int, struct sockaddr*, int) x86
243 int __connect:socketcall:3(int, struct sockaddr*, socklen_t) x86
244 int listen:socketcall:4(int, int) x86
245 int getsockname:socketcall:6(int, struct sockaddr*, socklen_t*) x86
246 int getpeername:socketcall:7(int, struct sockaddr*, socklen_t*) x86
247 int socketpair:socketcall:8(int, int, int, int*) x86
248 int sendto:socketcall:11(int, const void*, size_t, int, const struct sockaddr*, socklen_t) x86
249 int recvfrom:socketcall:12(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*) x86
250 int shutdown:socketcall:13(int, int) x86
251 int setsockopt:socketcall:14(int, int, int, const void*, socklen_t) x86
252 int getsockopt:socketcall:15(int, int, int, void*, socklen_t*) x86
253 int sendmsg:socketcall:16(int, const struct msghdr*, unsigned int) x86
254 int recvmsg:socketcall:17(int, struct msghdr*, unsigned int) x86
255 int __accept4:socketcall:18(int, struct sockaddr*, socklen_t*, int) x86
256 int recvmmsg:socketcall:19(int, struct mmsghdr*, unsigned int, int, const struct timespec*) x86
257 int sendmmsg:socketcall:20(int, struct mmsghdr*, unsigned int, int) x86
259 # scheduler & real-time
260 int sched_setscheduler(pid_t pid, int policy, const struct sched_param* param) all
261 int sched_getscheduler(pid_t pid) all
262 int sched_yield(void) all
263 int sched_setparam(pid_t pid, const struct sched_param* param) all
264 int sched_getparam(pid_t pid, struct sched_param* param) all
265 int sched_get_priority_max(int policy) all
266 int sched_get_priority_min(int policy) all
267 int sched_rr_get_interval(pid_t pid, struct timespec* interval) all
268 int sched_setaffinity(pid_t pid, size_t setsize, const cpu_set_t* set) all
269 int setns(int, int) all
270 int unshare(int) all
271 int __sched_getaffinity:sched_getaffinity(pid_t pid, size_t setsize, cpu_set_t* set) all
272 int __getcpu:getcpu(unsigned*, unsigned*, void*) all
274 # other
275 int uname(struct utsname*) all
276 mode_t umask(mode_t) all
277 int __reboot:reboot(int, int, int, void*) all
278 int init_module(void*, unsigned long, const char*) all
279 int delete_module(const char*, unsigned int) all
280 int klogctl:syslog(int, char*, int) all
281 int sysinfo(struct sysinfo*) all
282 int personality(unsigned long) all
284 ssize_t tee(int, int, size_t, unsigned int) all
285 ssize_t splice(int, off64_t*, int, off64_t*, size_t, unsigned int) all
286 ssize_t vmsplice(int, const struct iovec*, size_t, unsigned int) all
288 int epoll_create1(int) all
289 int epoll_ctl(int, int op, int, struct epoll_event*) all
290 int __epoll_pwait:epoll_pwait(int, struct epoll_event*, int, int, const sigset_t*, size_t) all
292 int eventfd:eventfd2(unsigned int, int) all
294 void _exit|_Exit:exit_group(int) all
295 void __exit:exit(int) all
297 int inotify_init1(int) all
298 int inotify_add_watch(int, const char*, unsigned int) all
299 int inotify_rm_watch(int, unsigned int) all
301 int __pselect6:pselect6(int, fd_set*, fd_set*, fd_set*, timespec*, void*) all
302 int __ppoll:ppoll(pollfd*, unsigned int, timespec*, const sigset_t*, size_t) all
304 int __set_tid_address:set_tid_address(int*) all
306 int setfsgid(gid_t) all
307 int setfsuid(uid_t) all
309 pid_t wait4(pid_t, int*, int, struct rusage*) all
310 int __waitid:waitid(int, pid_t, struct siginfo_t*, int, void*) all
312 # ARM-specific
313 int __set_tls:__ARM_NR_set_tls(void*) arm
314 int cacheflush:__ARM_NR_cacheflush(long start, long end, long flags) arm
316 # MIPS-specific
317 int _flush_cache:cacheflush(char* addr, const int nbytes, const int op) mips,mips64
318 int __set_tls:set_thread_area(void*) mips,mips64
320 # x86-specific
321 int __set_thread_area:set_thread_area(void*) x86
323 # vdso stuff.
324 int clock_gettime(clockid_t, timespec*) arm,mips,mips64,x86
325 int __clock_gettime:clock_gettime(clockid_t, timespec*) arm64,x86_64
326 int gettimeofday(timeval*, timezone*) arm,mips,mips64,x86
327 int __gettimeofday:gettimeofday(timeval*, timezone*) arm64,x86_64