* Mike Pall: > And I've added ffi.errno() which provides an OS-independent and > portable way to get errno. See: > http://luajit.org/ext_ffi_api.html#ffi_errno Could you add ffi.seterrno(), too? I think it's needed because there are some C functions that cannot signal all errors if the original errno value is non-zero (e.g. strtold()).