public: class std::basic_string<char, struct std::char_traits<char>, class std::allocator<char> > __thiscall Imf::StdOSStream::str(void)const

Mangled name

?str@StdOSStream@Imf@@QBE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ

Exported by

size	filename	version
3423744	CORE_RL_exr_.dll	2.2.1 (30 November 2017)