fwrite            839 lib/stdio.in.h #   undef fwrite
fwrite            840 lib/stdio.in.h #   define fwrite rpl_fwrite
fwrite            863 lib/stdio.in.h #   undef fwrite
fwrite            873 lib/stdio.in.h #   define fwrite rpl_fwrite
fwrite             98 lib/unlocked-io.h #  undef fwrite
fwrite             99 lib/unlocked-io.h #  define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z)