NTSTATUS __stdcall Halp8254TimerArm(INT64 a1, INT64 a2, INT16 a3){ if( (_DWORD)a2 != 2 ) return -1073741637; __outbyte(0x43u, 0x34u); __outbyte(0x40u, a3); __outbyte(0x40u, HIBYTE(a3)); return 0; }