ref: 6ed60e4e77c4c59fdd0aa27fb6b9af2be9658faf dir: /lib/c/target/amd64-sysv-linux-elf/syscall.lst/
#number name 0 _read 1 _write 2 _open 3 _close 3 _lseek 12 _brk 13 _rt_sigaction 38 _getpid 60 _Exit 32 _kill