2 @section @code{tcflush}
5 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/tcflush.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 This function is missing on some platforms:
19 On some platforms, @code{tcflush} of @code{TCIFLUSH} on a non-tty fails with
20 errno set to @code{EINVAL} rather than @code{ENOTTY}.
22 On some platforms, @code{tcflush} of @code{TCOFLUSH} on a non-tty fails with
23 errno set to @code{EINVAL} or, on IRIX, also @code{ENOSYS}, or, on Mac OS X,
24 also @code{EOPNOTSUPP} or @code{ENODEV}, rather than @code{ENOTTY}.