RtlUShortAdd

NTSTATUS __stdcall RtlUShortAdd(UINT16 usAugend, UINT16 usAddend, UINT16 *pusResult){
  bool v3; 
  UINT16 v4; 

  v3 = (unsigned __int16)(usAddend + usAugend) < usAugend;
  if( (unsigned __int16)(usAddend + usAugend) < usAugend )
    v4 = -1;
  else
    v4 = usAddend + usAugend;
  *pusResult = v4;
  return v3 ? 0xC0000095 : 0;
}

Referenced by:

AslPathWildcardFindFirst
AslpPathWildcardAllocMatchNode
FsRtlValidateReparsePointBuffer
IopAllocateUnicodeString
PspSiloInitializeSystemRootSymlink
RtlAddResourceAttributeAce
RtlpCreateServerAcl
SepAddTokenOriginClaim
SysCtxRegOpenCurrentUserKey
VfSuspectDriversAllocateEntry