@node tcdrain @section @code{tcdrain} @findex tcdrain POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/tcdrain.html} Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function is missing on some platforms: mingw. @item On some platforms, @code{tcdrain} on a non-tty fails with @code{errno} set to @code{EINVAL} or, on MacOS X, also @code{EOPNOTSUPP} or @code{ENODEV}, rather than @code{ENOTTY}. @end itemize