void __fastcall PspGetSetContextSpecialApc(_KAPC *a1, __int64 a2, __int64 a3, VOID **a4){
void(__fastcall *KernelRoutine)(_KAPC *, void(__fastcall **)(void *, void *, void *), void **, void **, void **);
char v5;
_KGATE *Gate;
KernelRoutine = a1[1].KernelRoutine;
PspGetSetContextInternal(a1, *a4);
if( v5 )
_fxrstor((char *)KernelRoutine + 256);
if( Gate )
KeSignalGate(Gate, 1i64);
}