long double __cdecl std::_Fabs<long double>(class std::complex<long double> const & __ptr64, int * __ptr64)

Mangled name

??$_Fabs@O@std@@YAOAEBV?$complex@O@0@PEAH@Z

Exported by

size	filename	version
853312	msvcp90.dll	9.00.30729.4148