2 @subsection @code{login_tty}
9 @ref{Logging In and Out,,Logging In and Out,libc},
12 @url{https://www.gnu.org/software/libc/manual/html_node/Logging-In-and-Out.html},
15 @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/login_tty.3.html,,man login_tty}.
18 Gnulib module: login_tty
20 Portability problems fixed by Gnulib:
23 This function is missing on some platforms:
24 Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11.3, Android 5.1.
26 This function requires linking with @code{-lutil} on some platforms:
27 glibc 2.3.6, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8.
28 It is available without link options on other platforms:
29 Mac OS X 10.5, Cygwin.
32 Portability problems not fixed by Gnulib:
35 This function is missing on some platforms:
38 This function is declared in @code{<utmp.h>} on glibc, Cygwin,
39 in @code{<util.h>} on Mac OS X 10.5, NetBSD 5.0, OpenBSD 3.8,
40 and in @code{<libutil.h>} on FreeBSD 6.0, Haiku.
41 Also note that @code{<sys/types.h>} is
42 a prerequisite of @code{<utmp.h>} on FreeBSD 8.0, OpenBSD 4.6 and
43 of @code{<libutil.h>} on FreeBSD 8.0.