* Arthur Schwarz: > Win7 64-bit > gcc 4.8.2 (cygwin) > > Ref: > http://stackoverflow.com/questions/14172884/no-fileno-function-in-nuwen-net- > mingw-distro Cygwin or mingw? Cygwin should have fileno because it approximates POSIX. Mingw probably has _fileno, following Microsoft's lead: <http://msdn.microsoft.com/en-us/library/zs6wbdhx.aspx> Both approaches are fine because these environments have different goals. The GCC project likely does not care either way—it's a library issue, not a compiler issue.
