All symbols starting with `d' in ufs/lfs

• datosn ufs/lfs/lfs.h:270
• dblksize ufs/lfs/lfs.h:266
• dbtofrags ufs/lfs/lfs.h:249
• dbtofsb ufs/lfs/lfs.h:247
• debug_cleaner ufs/lfs/lfs_syscalls.c:67
• DEC_FINFO ufs/lfs/lfs_syscalls.c:55
• D_INDIR ufs/lfs/lfs.h:179
• DOSTATS ufs/lfs/lfs.h:367