NTSTATUS __stdcall SleepstudyHelperSetBlockerParentHandle(INT64 a1, INT64 a2){
NTSTATUS v2;
_QWORD *v5;
v2 = 0;
if( !a1 || !a2 )
return -1073741811;
v5 = *(_QWORD **)(a1 + 64);
if( v5 )
SshpDereferenceBlocker(v5);
*(_QWORD *)(a1 + 64) = a2;
SshpReferenceBlocker(a2);
return v2;
}