rfd                51 maint/gnulib/tests/test-write.c     int rfd = open (filename, O_RDONLY);
rfd                52 maint/gnulib/tests/test-write.c     ASSERT (rfd >= 0);
rfd                53 maint/gnulib/tests/test-write.c     ASSERT (read (rfd, buf, sizeof (buf)) == 17);
rfd                54 maint/gnulib/tests/test-write.c     ASSERT (close (rfd) == 0);