/tmp/getd.c: In function 'main':
/tmp/getd.c:24:6: warning: implicit declaration of function 'getdirentries'; did you mean 'getentropy'? [-Wimplicit-function-declaration]
  n = getdirentries(fd, buf, sizeof(buf), &base);
      ^~~~~~~~~~~~~
      getentropy
BUILD-OK
verify tail: aa aa aa aa aa aa aa aa 02 00 00 00 08 00 ff 00 
MOUNTED