ref: 7f2fdc6dcd531ba10f96d9d70e7612ce9e8330bd dir: /libc/src/sys/qbe-linux/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