FreeBSD 7.2, AIX 7.1, HP-UX 11.00, Solaris 9, Irix 5.3.
@item
This function does not support the @code{O_NONBLOCK} flag when it is defined
-by the gnulib module @code{nonblock} on some platforms:
+by the gnulib module @code{nonblocking} on some platforms:
mingw.
@item
On Windows platforms (excluding Cygwin), this function does usually not