《Linux系统调用表》

《linux系统调用表(system call table)》

《线上环境 Linux 系统调用追踪》

《Linux系统调用权威指南》

《为什么系统调用会消耗较多资源？系统调用的三种方法：软件中断（分析过程）、SYSCALL指令、vDSO(虚拟动态链接对象linux-vdso.so.1)》

系统调用号 函数名 入口点 源码
0 read sys_read fs/read_write.c
1 write sys_write fs/read_write.c
2 open sys_open fs/open.c
3 close sys_close fs/open.c
4 stat sys_newstat fs/stat.c
5 fstat sys_newfstat fs/stat.c
6 lstat sys_newlstat fs/stat.c
7 poll sys_poll fs/select.c
8 lseek sys_lseek fs/read_write.c
9 mmap sys_mmap arch/x86/kernel/sys_x86_64.c
10 mprotect sys_mprotect mm/mprotect.c
11 munmap sys_munmap mm/mmap.c
12 brk sys_brk mm/mmap.c
13 rt_sigaction sys_rt_sigaction kernel/signal.c
14 rt_sigprocmask sys_rt_sigprocmask kernel/signal.c
15 rt_sigreturn stub_rt_sigreturn arch/x86/kernel/signal.c
16 ioctl sys_ioctl fs/ioctl.c
17 pread64 sys_pread64 fs/read_write.c
18 pwrite64 sys_pwrite64 fs/read_write.c
19 readv sys_readv fs/read_write.c
20 writev sys_writev fs/read_write.c
21 access sys_access fs/open.c
22 pipe sys_pipe fs/pipe.c
23 select sys_select fs/select.c
24 sched_yield sys_sched_yield kernel/sched/core.c
25 mremap sys_mremap mm/mmap.c
26 msync sys_msync mm/msync.c
27 mincore sys_mincore mm/mincore.c
28 madvise sys_madvise mm/madvise.c
29 shmget sys_shmget ipc/shm.c
30 shmat sys_shmat ipc/shm.c
31 shmctl sys_shmctl ipc/shm.c
32 dup sys_dup fs/file.c
33 dup2 sys_dup2 fs/file.c
34 pause sys_pause kernel/signal.c
35 nanosleep sys_nanosleep kernel/hrtimer.c
36 getitimer sys_getitimer kernel/itimer.c
37 alarm sys_alarm kernel/timer.c
38 setitimer sys_setitimer kernel/itimer.c
39 getpid sys_getpid kernel/sys.c
40 sendfile sys_sendfile64 fs/read_write.c
41 socket sys_socket net/socket.c
42 connect sys_connect net/socket.c
43 accept sys_accept net/socket.c
44 sendto sys_sendto net/socket.c
45 recvfrom sys_recvfrom net/socket.c
46 sendmsg sys_sendmsg net/socket.c
47 recvmsg sys_recvmsg net/socket.c
48 shutdown sys_shutdown net/socket.c
49 bind sys_bind net/socket.c
50 listen sys_listen net/socket.c
51 getsockname sys_getsockname net/socket.c
52 getpeername sys_getpeername net/socket.c
53 socketpair sys_socketpair net/socket.c
54 setsockopt sys_setsockopt net/socket.c
55 getsockopt sys_getsockopt net/socket.c
56 clone stub_clone kernel/fork.c
57 fork stub_fork kernel/fork.c
58 vfork stub_vfork kernel/fork.c
59 execve stub_execve fs/exec.c
60 exit sys_exit kernel/exit.c
61 wait4 sys_wait4 kernel/exit.c
62 kill sys_kill kernel/signal.c
63 uname sys_newuname kernel/sys.c
64 semget sys_semget ipc/sem.c
65 semop sys_semop ipc/sem.c
66 semctl sys_semctl ipc/sem.c
67 shmdt sys_shmdt ipc/shm.c
68 msgget sys_msgget ipc/msg.c
69 msgsnd sys_msgsnd ipc/msg.c
70 msgrcv sys_msgrcv ipc/msg.c
71 msgctl sys_msgctl ipc/msg.c
72 fcntl sys_fcntl fs/fcntl.c
73 flock sys_flock fs/locks.c
74 fsync sys_fsync fs/sync.c
75 fdatasync sys_fdatasync fs/sync.c
76 truncate sys_truncate fs/open.c
77 ftruncate sys_ftruncate fs/open.c
78 getdents sys_getdents fs/readdir.c
79 getcwd sys_getcwd fs/dcache.c
80 chdir sys_chdir fs/open.c
81 fchdir sys_fchdir fs/open.c
82 rename sys_rename fs/namei.c
83 mkdir sys_mkdir fs/namei.c
84 rmdir sys_rmdir fs/namei.c
85 creat sys_creat fs/open.c
86 link sys_link fs/namei.c
87 unlink sys_unlink fs/namei.c
88 symlink sys_symlink fs/namei.c
89 readlink sys_readlink fs/stat.c
90 chmod sys_chmod fs/open.c
91 fchmod sys_fchmod fs/open.c
92 chown sys_chown fs/open.c
93 fchown sys_fchown fs/open.c
94 lchown sys_lchown fs/open.c
95 umask sys_umask kernel/sys.c
96 gettimeofday sys_gettimeofday kernel/time.c
97 getrlimit sys_getrlimit kernel/sys.c
98 getrusage sys_getrusage kernel/sys.c
99 sysinfo sys_sysinfo kernel/sys.c
100 times sys_times kernel/sys.c
101 ptrace sys_ptrace kernel/ptrace.c
102 getuid sys_getuid kernel/sys.c
103 syslog sys_syslog kernel/printk/printk.c
104 getgid sys_getgid kernel/sys.c
105 setuid sys_setuid kernel/sys.c
106 setgid sys_setgid kernel/sys.c
107 geteuid sys_geteuid kernel/sys.c
108 getegid sys_getegid kernel/sys.c
109 setpgid sys_setpgid kernel/sys.c
110 getppid sys_getppid kernel/sys.c
111 getpgrp sys_getpgrp kernel/sys.c
112 setsid sys_setsid kernel/sys.c
113 setreuid sys_setreuid kernel/sys.c
114 setregid sys_setregid kernel/sys.c
115 getgroups sys_getgroups kernel/groups.c
116 setgroups sys_setgroups kernel/groups.c
117 setresuid sys_setresuid kernel/sys.c
118 getresuid sys_getresuid kernel/sys.c
119 setresgid sys_setresgid kernel/sys.c
120 getresgid sys_getresgid kernel/sys.c
121 getpgid sys_getpgid kernel/sys.c
122 setfsuid sys_setfsuid kernel/sys.c
123 setfsgid sys_setfsgid kernel/sys.c
124 getsid sys_getsid kernel/sys.c
125 capget sys_capget kernel/capability.c
126 capset sys_capset kernel/capability.c
127 rt_sigpending sys_rt_sigpending kernel/signal.c
128 rt_sigtimedwait sys_rt_sigtimedwait kernel/signal.c
129 rt_sigqueueinfo sys_rt_sigqueueinfo kernel/signal.c
130 rt_sigsuspend sys_rt_sigsuspend kernel/signal.c
131 sigaltstack sys_sigaltstack kernel/signal.c
132 utime sys_utime fs/utimes.c
133 mknod sys_mknod fs/namei.c
134 uselib   fs/exec.c
135 personality sys_personality kernel/exec_domain.c
136 ustat sys_ustat fs/statfs.c
137 statfs sys_statfs fs/statfs.c
138 fstatfs sys_fstatfs fs/statfs.c
139 sysfs sys_sysfs fs/filesystems.c
140 getpriority sys_getpriority kernel/sys.c
141 setpriority sys_setpriority kernel/sys.c
142 sched_setparam sys_sched_setparam kernel/sched/core.c
143 sched_getparam sys_sched_getparam kernel/sched/core.c
144 sched_setscheduler sys_sched_setscheduler kernel/sched/core.c
145 sched_getscheduler sys_sched_getscheduler kernel/sched/core.c
146 sched_get_priority_max sys_sched_get_priority_max kernel/sched/core.c
147 sched_get_priority_min sys_sched_get_priority_min kernel/sched/core.c
148 sched_rr_get_interval sys_sched_rr_get_interval kernel/sched/core.c
149 mlock sys_mlock mm/mlock.c
150 munlock sys_munlock mm/mlock.c
151 mlockall sys_mlockall mm/mlock.c
152 munlockall sys_munlockall mm/mlock.c
153 vhangup sys_vhangup fs/open.c
154 modify_ldt sys_modify_ldt arch/x86/um/ldt.c
155 pivot_root sys_pivot_root fs/namespace.c
156 _sysctl sys_sysctl kernel/sysctl_binary.c
157 prctl sys_prctl kernel/sys.c
158 arch_prctl sys_arch_prctl arch/x86/um/syscalls_64.c
159 adjtimex sys_adjtimex kernel/time.c
160 setrlimit sys_setrlimit kernel/sys.c
161 chroot sys_chroot fs/open.c
162 sync sys_sync fs/sync.c
163 acct sys_acct kernel/acct.c
164 settimeofday sys_settimeofday kernel/time.c
165 mount sys_mount fs/namespace.c
166 umount2 sys_umount fs/namespace.c
167 swapon sys_swapon mm/swapfile.c
168 swapoff sys_swapoff mm/swapfile.c
169 reboot sys_reboot kernel/reboot.c
170 sethostname sys_sethostname kernel/sys.c
171 setdomainname sys_setdomainname kernel/sys.c
172 iopl stub_iopl arch/x86/kernel/ioport.c
173 ioperm sys_ioperm arch/x86/kernel/ioport.c
174 create_module   NOT IMPLEMENTED
175 init_module sys_init_module kernel/module.c
176 delete_module sys_delete_module kernel/module.c
177 get_kernel_syms   NOT IMPLEMENTED
178 query_module   NOT IMPLEMENTED
179 quotactl sys_quotactl fs/quota/quota.c
180 nfsservctl   NOT IMPLEMENTED
181 getpmsg   NOT IMPLEMENTED
182 putpmsg   NOT IMPLEMENTED
183 afs_syscall   NOT IMPLEMENTED
184 tuxcall   NOT IMPLEMENTED
185 security   NOT IMPLEMENTED
186 gettid sys_gettid kernel/sys.c
187 readahead sys_readahead mm/readahead.c
188 setxattr sys_setxattr fs/xattr.c
189 lsetxattr sys_lsetxattr fs/xattr.c
190 fsetxattr sys_fsetxattr fs/xattr.c
191 getxattr sys_getxattr fs/xattr.c
192 lgetxattr sys_lgetxattr fs/xattr.c
193 fgetxattr sys_fgetxattr fs/xattr.c
194 listxattr sys_listxattr fs/xattr.c
195 llistxattr sys_llistxattr fs/xattr.c
196 flistxattr sys_flistxattr fs/xattr.c
197 removexattr sys_removexattr fs/xattr.c
198 lremovexattr sys_lremovexattr fs/xattr.c
199 fremovexattr sys_fremovexattr fs/xattr.c
200 tkill sys_tkill kernel/signal.c
201 time sys_time kernel/time.c
202 futex sys_futex kernel/futex.c
203 sched_setaffinity sys_sched_setaffinity kernel/sched/core.c
204 sched_getaffinity sys_sched_getaffinity kernel/sched/core.c
205 set_thread_area   arch/x86/kernel/tls.c
206 io_setup sys_io_setup fs/aio.c
207 io_destroy sys_io_destroy fs/aio.c
208 io_getevents sys_io_getevents fs/aio.c
209 io_submit sys_io_submit fs/aio.c
210 io_cancel sys_io_cancel fs/aio.c
211 get_thread_area   arch/x86/kernel/tls.c
212 lookup_dcookie sys_lookup_dcookie fs/dcookies.c
213 epoll_create sys_epoll_create fs/eventpoll.c
214 epoll_ctl_old   NOT IMPLEMENTED
215 epoll_wait_old   NOT IMPLEMENTED
216 remap_file_pages sys_remap_file_pages mm/fremap.c
217 getdents64 sys_getdents64 fs/readdir.c
218 set_tid_address sys_set_tid_address kernel/fork.c
219 restart_syscall sys_restart_syscall kernel/signal.c
220 semtimedop sys_semtimedop ipc/sem.c
221 fadvise64 sys_fadvise64 mm/fadvise.c
222 timer_create sys_timer_create kernel/posix-timers.c
223 timer_settime sys_timer_settime kernel/posix-timers.c
224 timer_gettime sys_timer_gettime kernel/posix-timers.c
225 timer_getoverrun sys_timer_getoverrun kernel/posix-timers.c
226 timer_delete sys_timer_delete kernel/posix-timers.c
227 clock_settime sys_clock_settime kernel/posix-timers.c
228 clock_gettime sys_clock_gettime kernel/posix-timers.c
229 clock_getres sys_clock_getres kernel/posix-timers.c
230 clock_nanosleep sys_clock_nanosleep kernel/posix-timers.c
231 exit_group sys_exit_group kernel/exit.c
232 epoll_wait sys_epoll_wait fs/eventpoll.c
233 epoll_ctl sys_epoll_ctl fs/eventpoll.c
234 tgkill sys_tgkill kernel/signal.c
235 utimes sys_utimes fs/utimes.c
236 vserver   NOT IMPLEMENTED
237 mbind sys_mbind mm/mempolicy.c
238 set_mempolicy sys_set_mempolicy mm/mempolicy.c
239 get_mempolicy sys_get_mempolicy mm/mempolicy.c
240 mq_open sys_mq_open ipc/mqueue.c
241 mq_unlink sys_mq_unlink ipc/mqueue.c
242 mq_timedsend sys_mq_timedsend ipc/mqueue.c
243 mq_timedreceive sys_mq_timedreceive ipc/mqueue.c
244 mq_notify sys_mq_notify ipc/mqueue.c
245 mq_getsetattr sys_mq_getsetattr ipc/mqueue.c
246 kexec_load sys_kexec_load kernel/kexec.c
247 waitid sys_waitid kernel/exit.c
248 add_key sys_add_key security/keys/keyctl.c
249 request_key sys_request_key security/keys/keyctl.c
250 keyctl sys_keyctl security/keys/keyctl.c
251 ioprio_set sys_ioprio_set fs/ioprio.c
252 ioprio_get sys_ioprio_get fs/ioprio.c
253 inotify_init sys_inotify_init fs/notify/inotify/inotify_user.c
254 inotify_add_watch sys_inotify_add_watch fs/notify/inotify/inotify_user.c
255 inotify_rm_watch sys_inotify_rm_watch fs/notify/inotify/inotify_user.c
256 migrate_pages sys_migrate_pages mm/mempolicy.c
257 openat sys_openat fs/open.c
258 mkdirat sys_mkdirat fs/namei.c
259 mknodat sys_mknodat fs/namei.c
260 fchownat sys_fchownat fs/open.c
261 futimesat sys_futimesat fs/utimes.c
262 newfstatat sys_newfstatat fs/stat.c
263 unlinkat sys_unlinkat fs/namei.c
264 renameat sys_renameat fs/namei.c
265 linkat sys_linkat fs/namei.c
266 symlinkat sys_symlinkat fs/namei.c
267 readlinkat sys_readlinkat fs/stat.c
268 fchmodat sys_fchmodat fs/open.c
269 faccessat sys_faccessat fs/open.c
270 pselect6 sys_pselect6 fs/select.c
271 ppoll sys_ppoll fs/select.c
272 unshare sys_unshare kernel/fork.c
273 set_robust_list sys_set_robust_list kernel/futex.c
274 get_robust_list sys_get_robust_list kernel/futex.c
275 splice sys_splice fs/splice.c
276 tee sys_tee fs/splice.c
277 sync_file_range sys_sync_file_range fs/sync.c
278 vmsplice sys_vmsplice fs/splice.c
279 move_pages sys_move_pages mm/migrate.c
280 utimensat sys_utimensat fs/utimes.c
281 epoll_pwait sys_epoll_pwait fs/eventpoll.c
282 signalfd sys_signalfd fs/signalfd.c
283 timerfd_create sys_timerfd_create fs/timerfd.c
284 eventfd sys_eventfd fs/eventfd.c
285 fallocate sys_fallocate fs/open.c
286 timerfd_settime sys_timerfd_settime fs/timerfd.c
287 timerfd_gettime sys_timerfd_gettime fs/timerfd.c
288 accept4 sys_accept4 net/socket.c
289 signalfd4 sys_signalfd4 fs/signalfd.c
290 eventfd2 sys_eventfd2 fs/eventfd.c
291 epoll_create1 sys_epoll_create1 fs/eventpoll.c
292 dup3 sys_dup3 fs/file.c
293 pipe2 sys_pipe2 fs/pipe.c
294 inotify_init1 sys_inotify_init1 fs/notify/inotify/inotify_user.c
295 preadv sys_preadv fs/read_write.c
296 pwritev sys_pwritev fs/read_write.c
297 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo kernel/signal.c
298 perf_event_open sys_perf_event_open kernel/events/core.c
299 recvmmsg sys_recvmmsg net/socket.c
300 fanotify_init sys_fanotify_init fs/notify/fanotify/fanotify_user.c
301 fanotify_mark sys_fanotify_mark fs/notify/fanotify/fanotify_user.c
302 prlimit64 sys_prlimit64 kernel/sys.c
303 name_to_handle_at sys_name_to_handle_at fs/fhandle.c
304 open_by_handle_at sys_open_by_handle_at fs/fhandle.c
305 clock_adjtime sys_clock_adjtime kernel/posix-timers.c
306 syncfs sys_syncfs fs/sync.c
307 sendmmsg sys_sendmmsg net/socket.c
308 setns sys_setns kernel/nsproxy.c
309 getcpu sys_getcpu kernel/sys.c
310 process_vm_readv sys_process_vm_readv mm/process_vm_access.c
311 process_vm_writev sys_process_vm_writev mm/process_vm_access.c
312 kcmp sys_kcmp kernel/kcmp.c
313 finit_module sys_finit_module kernel/module.c

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