64-bit x86 Linux system call list
The list is also available here
accept 043 0x2b
accept4 288 0x120
access 021 0x15
acct 163 0xa3
add_key 248 0xf8
adjtimex 159 0x9f
afs_syscall 183 0xb7
alarm 037 0x25
arch_prctl 158 0x9e
bind 049 0x31
bpf 321 0x141
brk 012 0xc
capget 125 0x7d
capset 126 0x7e
chdir 080 0x50
chmod 090 0x5a
chown 092 0x5c
chroot 161 0xa1
clock_adjtime 305 0x131
clock_getres 229 0xe5
clock_gettime 228 0xe4
clock_nanosleep 230 0xe6
clock_settime 227 0xe3
clone 056 0x38
close 003 0x3
connect 042 0x2a
copy_file_range 326 0x146
creat 085 0x55
create_module 174 0xae
delete_module 176 0xb0
dup 032 0x20
dup2 033 0x21
dup3 292 0x124
epoll_create 213 0xd5
epoll_create1 291 0x123
epoll_ctl 233 0xe9
epoll_ctl_old 214 0xd6
epoll_pwait 281 0x119
epoll_wait 232 0xe8
epoll_wait_old 215 0xd7
eventfd 284 0x11c
eventfd2 290 0x122
execve 059 0x3b
execveat 322 0x142
exit 060 0x3c
exit_group 231 0xe7
faccessat 269 0x10d
fadvise64 221 0xdd
fallocate 285 0x11d
fanotify_init 300 0x12c
fanotify_mark 301 0x12d
fchdir 081 0x51
fchmod 091 0x5b
fchmodat 268 0x10c
fchown 093 0x5d
fchownat 260 0x104
fcntl 072 0x48
fdatasync 075 0x4b
fgetxattr 193 0xc1
finit_module 313 0x139
flistxattr 196 0xc4
flock 073 0x49
fork 057 0x39
fremovexattr 199 0xc7
fsetxattr 190 0xbe
fstat 005 0x5
fstatfs 138 0x8a
fsync 074 0x4a
ftruncate 077 0x4d
futex 202 0xca
futimesat 261 0x105
get_kernel_syms 177 0xb1
get_mempolicy 239 0xef
get_robust_list 274 0x112
get_thread_area 211 0xd3
getcpu 309 0x135
getcwd 079 0x4f
getdents 078 0x4e
getdents64 217 0xd9
getegid 108 0x6c
geteuid 107 0x6b
getgid 104 0x68
getgroups 115 0x73
getitimer 036 0x24
getpeername 052 0x34
getpgid 121 0x79
getpgrp 111 0x6f
getpid 039 0x27
getpmsg 181 0xb5
getppid 110 0x6e
getpriority 140 0x8c
getrandom 318 0x13e
getresgid 120 0x78
getresuid 118 0x76
getrlimit 097 0x61
getrusage 098 0x62
getsid 124 0x7c
getsockname 051 0x33
getsockopt 055 0x37
gettid 186 0xba
gettimeofday 096 0x60
getuid 102 0x66
getxattr 191 0xbf
init_module 175 0xaf
inotify_add_watch 254 0xfe
inotify_init 253 0xfd
inotify_init1 294 0x126
inotify_rm_watch 255 0xff
io_cancel 210 0xd2
io_destroy 207 0xcf
io_getevents 208 0xd0
io_setup 206 0xce
io_submit 209 0xd1
ioctl 016 0x10
ioperm 173 0xad
iopl 172 0xac
ioprio_get 252 0xfc
ioprio_set 251 0xfb
kcmp 312 0x138
kexec_file_load 320 0x140
kexec_load 246 0xf6
keyctl 250 0xfa
kill 062 0x3e
lchown 094 0x5e
lgetxattr 192 0xc0
link 086 0x56
linkat 265 0x109
listen 050 0x32
listxattr 194 0xc2
llistxattr 195 0xc3
lookup_dcookie 212 0xd4
lremovexattr 198 0xc6
lseek 008 0x8
lsetxattr 189 0xbd
lstat 006 0x6
madvise 028 0x1c
mbind 237 0xed
membarrier 324 0x144
memfd_create 319 0x13f
migrate_pages 256 0x100
mincore 027 0x1b
mkdir 083 0x53
mkdirat 258 0x102
mknod 133 0x85
mknodat 259 0x103
mlock 149 0x95
mlock2 325 0x145
mlockall 151 0x97
mmap 009 0x9
modify_ldt 154 0x9a
mount 165 0xa5
move_pages 279 0x117
mprotect 010 0xa
mq_getsetattr 245 0xf5
mq_notify 244 0xf4
mq_open 240 0xf0
mq_timedreceive 243 0xf3
mq_timedsend 242 0xf2
mq_unlink 241 0xf1
mremap 025 0x19
msgctl 071 0x47
msgget 068 0x44
msgrcv 070 0x46
msgsnd 069 0x45
msync 026 0x1a
munlock 150 0x96
munlockall 152 0x98
munmap 011 0xb
name_to_handle_at 303 0x12f
nanosleep 035 0x23
newfstatat 262 0x106
nfsservctl 180 0xb4
open 002 0x2
open_by_handle_at 304 0x130
openat 257 0x101
pause 034 0x22
perf_event_open 298 0x12a
personality 135 0x87
pipe 022 0x16
pipe2 293 0x125
pivot_root 155 0x9b
pkey_alloc 330 0x14a
pkey_free 331 0x14b
pkey_mprotect 329 0x149
poll 007 0x7
ppoll 271 0x10f
prctl 157 0x9d
pread64 017 0x11
preadv 295 0x127
preadv2 327 0x147
prlimit64 302 0x12e
process_vm_readv 310 0x136
process_vm_writev 311 0x137
pselect6 270 0x10e
ptrace 101 0x65
putpmsg 182 0xb6
pwrite64 018 0x12
pwritev 296 0x128
pwritev2 328 0x148
query_module 178 0xb2
quotactl 179 0xb3
read 000 0x0
readahead 187 0xbb
readlink 089 0x59
readlinkat 267 0x10b
readv 019 0x13
reboot 169 0xa9
recvfrom 045 0x2d
recvmmsg 299 0x12b
recvmsg 047 0x2f
remap_file_pages 216 0xd8
removexattr 197 0xc5
rename 082 0x52
renameat 264 0x108
renameat2 316 0x13c
request_key 249 0xf9
restart_syscall 219 0xdb
rmdir 084 0x54
rt_sigaction 013 0xd
rt_sigpending 127 0x7f
rt_sigprocmask 014 0xe
rt_sigqueueinfo 129 0x81
rt_sigreturn 015 0xf
rt_sigsuspend 130 0x82
rt_sigtimedwait 128 0x80
rt_tgsigqueueinfo 297 0x129
sched_get_priority_max 146 0x92
sched_get_priority_min 147 0x93
sched_getaffinity 204 0xcc
sched_getattr 315 0x13b
sched_getparam 143 0x8f
sched_getscheduler 145 0x91
sched_rr_get_interval 148 0x94
sched_setaffinity 203 0xcb
sched_setattr 314 0x13a
sched_setparam 142 0x8e
sched_setscheduler 144 0x90
sched_yield 024 0x18
seccomp 317 0x13d
security 185 0xb9
select 023 0x17
semctl 066 0x42
semget 064 0x40
semop 065 0x41
semtimedop 220 0xdc
sendfile 040 0x28
sendmmsg 307 0x133
sendmsg 046 0x2e
sendto 044 0x2c
set_mempolicy 238 0xee
set_robust_list 273 0x111
set_thread_area 205 0xcd
set_tid_address 218 0xda
setdomainname 171 0xab
setfsgid 123 0x7b
setfsuid 122 0x7a
setgid 106 0x6a
setgroups 116 0x74
sethostname 170 0xaa
setitimer 038 0x26
setns 308 0x134
setpgid 109 0x6d
setpriority 141 0x8d
setregid 114 0x72
setresgid 119 0x77
setresuid 117 0x75
setreuid 113 0x71
setrlimit 160 0xa0
setsid 112 0x70
setsockopt 054 0x36
settimeofday 164 0xa4
setuid 105 0x69
setxattr 188 0xbc
shmat 030 0x1e
shmctl 031 0x1f
shmdt 067 0x43
shmget 029 0x1d
shutdown 048 0x30
sigaltstack 131 0x83
signalfd 282 0x11a
signalfd4 289 0x121
socket 041 0x29
socketpair 053 0x35
splice 275 0x113
stat 004 0x4
statfs 137 0x89
swapoff 168 0xa8
swapon 167 0xa7
symlink 088 0x58
symlinkat 266 0x10a
sync 162 0xa2
sync_file_range 277 0x115
syncfs 306 0x132
sysctl 156 0x9c
sysfs 139 0x8b
sysinfo 099 0x63
syslog 103 0x67
tee 276 0x114
tgkill 234 0xea
time 201 0xc9
timer_create 222 0xde
timer_delete 226 0xe2
timer_getoverrun 225 0xe1
timer_gettime 224 0xe0
timer_settime 223 0xdf
timerfd_create 283 0x11b
timerfd_gettime 287 0x11f
timerfd_settime 286 0x11e
times 100 0x64
tkill 200 0xc8
truncate 076 0x4c
tuxcall 184 0xb8
umask 095 0x5f
umount2 166 0xa6
uname 063 0x3f
unlink 087 0x57
unlinkat 263 0x107
unshare 272 0x110
uselib 134 0x86
userfaultfd 323 0x143
ustat 136 0x88
utime 132 0x84
utimensat 280 0x118
utimes 235 0xeb
vfork 058 0x3a
vhangup 153 0x99
vmsplice 278 0x116
vserver 236 0xec
wait4 061 0x3d
waitid 247 0xf7
write 001 0x1
writev 020 0x14