ref: 12934f8fb43662ca8bc906caaad5f5e8ccbb6bc1 dir: /lib/c/arch/amd64/netbsd/syscall.lst/
#number name 1 _Exit 3 _read 4 _write 5 _open 6 _close 17 _brk 20 _getpid 37 _kill 199 _lseek 418 _gettimeofday