class std::basic_istream<char, struct std::char_traits<char> > & __ptr64 __cdecl std::_Cin_func(void)

Mangled name

?_Cin_func@std@@YAAEAV?$basic_istream@DU?$char_traits@D@std@@@1@XZ

Exported by

size	filename	version
853312	msvcp90.dll	9.00.30729.4148
245760	msvcm90.dll	9.00.30729.4148