ref: 04f3da918d80958735fd99e1b807758b06ff7e7d dir: /lib/c/target/amd64-sysv-linux/syscall.lst/
#number name 1 _Exit 3 _read 4 _write 5 _open 6 _close 17 _brk 20 _getpid 37 _kill 46 _sigaction 199 _lseek