// 
// _isindst from 0x18013d310 to 0x18013d340 (48 bytes)
// 
// 3 xrefs:
// > common_loctotime_t<__int64> @ 0x18013651d
// > <???> @ 0x180203a7c
// > <???> @ 0x180203a88
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

__int64 __fastcall isindst(struct tm *a1)
{
  sub_1801346AC(6);
  LODWORD(a1) = _isindst_nolock(a1);
  sub_180134700(6);
  return (unsigned int)a1;
}