fflush_unlocked   111 maint/gnulib/lib/argp-namefrob.h      && !defined fflush_unlocked)
fflush_unlocked   134 maint/gnulib/lib/getpass.c       fflush_unlocked (out);
fflush_unlocked    57 maint/gnulib/lib/unlocked-io.h # if HAVE_DECL_FFLUSH_UNLOCKED || defined fflush_unlocked
fflush_unlocked    59 maint/gnulib/lib/unlocked-io.h #  define fflush(x) fflush_unlocked (x)