Defines starting with `d' in ufs

• DIRBLKSIZ ufs/dir.h:64
• di_rdev ufs/dinode.h:69
• _DIR_H_ ufs/dir.h:37
• di_size ufs/dinode.h:65
• DOUBLE ufs/ufs_inode.c:384
• dq_bhardlimit ufs/quota.h:142
• DQ_BLKS ufs/quota.h:137
• dq_bsoftlimit ufs/quota.h:143
• dq_btime ufs/quota.h:148
• dq_curblocks ufs/quota.h:144
• dq_curinodes ufs/quota.h:147
• DQ_FAKE ufs/quota.h:136
• dqh_back ufs/ufs_quota.c:655
• dqh_forw ufs/ufs_quota.c:654
• dq_ihardlimit ufs/quota.h:145
• DQ_INODS ufs/quota.h:138
• dq_isoftlimit ufs/quota.h:146
• dq_itime ufs/quota.h:149
• DQ_LOCK ufs/quota.h:133
• DQ_MOD ufs/quota.h:135
• DQUOTINC ufs/ufs_quota.c:663
• DQ_WANT ufs/quota.h:134