extent_ad_t
static void setextad(extent_ad_t *, uint32_t, uint32_t);
setextad(extent_ad_t *eap, uint32_t len, uint32_t loc)
extent_ad_t pvd_vol_abs; /* 148 Volume Abstract */
extent_ad_t pvd_vcn; /* 150 Volume Copyright Notice */
extent_ad_t avd_main_vdse; /* 10 Main Vol Desc Seq Extent */
extent_ad_t avd_res_vdse; /* 18 Reserve Vol Desc Seq Ext */
extent_ad_t vdp_nvdse; /* 14 Next Vol Desc Seq Extent */
extent_ad_t lvd_int_seq_ext; /* 1B0 Integrity Sequence Extent */
extent_ad_t lvid_nie; /* 20 Next Integrity Extent */