haskell A library which exposes zero-copy sendfile functionality in a portable way. If a platform does not support sendfile, a fallback implementation in haskell is provided. Currently supported platforms: Windows 2000+ (Native), Linux 2.6+ (Native), FreeBSD (Native), OS-X 10.5+ (Native), Everything else (Portable Haskell code). Explicitly enable portable sendfile support (implemented in Haskell)