public: int __thiscall std::basic_istream<wchar_t, struct std::char_traits<wchar_t> >::gcount(void)const

Mangled name

?gcount@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QBEHXZ

Exported by

size	filename	version
499712	msvcp71.dll	7.10.3077.0