In theory MemoryMap supports all platforms (i.e. Linux, BSD, Windows and OSX), with a uniform for the basic functionality; but the more specialised uses (which

In theory MemoryMap supports all platforms (i.e. Linux, BSD, Windows and OSX), with a uniform for the basic functionality; but the more specialised uses (which aren't common across operating systems) may require using some platform-specific flags. But, yes, I don't think there's been much effort put into streamlining it fully.