setlinebuf
----------

Documentation:

  * Controlling Which Kind of Buffering (libc),

  * man setlinebuf.

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.23, mingw, MSVC 14.