2 @subsection @code{fileno_unlocked}
3 @findex fileno_unlocked
7 Portability problems fixed by Gnulib:
11 Portability problems not fixed by Gnulib:
14 This function is missing on some platforms:
15 NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5.