unsigned int __cdecl js::SizeOfDataIfCDataObject(unsigned int (__cdecl*)(void const *), class JSObject *)

Mangled name

?SizeOfDataIfCDataObject@js@@YAIP6AIPBX@ZPAVJSObject@@@Z

Exported by

size	filename	version
3378688	mozjs.dll
39919048	xul.dll	45.0