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13.119.12 login

Documentation:

• https://www.gnu.org/software/libc/manual/html_node/Logging-In-and-Out.html,
• man login.

Gnulib module: —

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

• This function is missing on many non-glibc platforms: FreeBSD 14.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, Solaris 11.4, mingw, MSVC 14, Android 9.0.