fread_unlocked    128 maint/gnulib/lib/argp-namefrob.h # define fread_unlocked(w,x,y,z) fread (w,x,y,z)
fread_unlocked     89 maint/gnulib/lib/unlocked-io.h #  define fread_unlocked(w,x,y,z) fread (w,x,y,z)