72 #define	altsblock (*asblk.b_un.b_fs)  macro
974 		(void) memmove(&altsblock, &sblock, (size_t)sblock.fs_sbsize);  in setup()
1167 	altsblock.fs_link = sblock.fs_link;  in checksb()
1168 	altsblock.fs_rolled = sblock.fs_rolled;  in checksb()
1169 	altsblock.fs_time = sblock.fs_time;  in checksb()
1170 	altsblock.fs_state = sblock.fs_state;  in checksb()
1171 	altsblock.fs_cstotal = sblock.fs_cstotal;  in checksb()
1172 	altsblock.fs_cgrotor = sblock.fs_cgrotor;  in checksb()
1173 	altsblock.fs_fmod = sblock.fs_fmod;  in checksb()
1174 	altsblock.fs_clean = sblock.fs_clean;  in checksb()
1175 	altsblock.fs_ronly = sblock.fs_ronly;  in checksb()
1176 	altsblock.fs_flags = sblock.fs_flags;  in checksb()
1177 	altsblock.fs_maxcontig = sblock.fs_maxcontig;  in checksb()
1178 	altsblock.fs_minfree = sblock.fs_minfree;  in checksb()
1179 	altsblock.fs_optim = sblock.fs_optim;  in checksb()
1180 	altsblock.fs_rotdelay = sblock.fs_rotdelay;  in checksb()
1181 	altsblock.fs_maxbpg = sblock.fs_maxbpg;  in checksb()
1182 	altsblock.fs_logbno = sblock.fs_logbno;  in checksb()
1183 	altsblock.fs_reclaim = sblock.fs_reclaim;  in checksb()
1184 	altsblock.fs_si = sblock.fs_si;  in checksb()
1185 	(void) memmove((void *)altsblock.fs_fsmnt, (void *)sblock.fs_fsmnt,  in checksb()
1190 	(void) memmove((void *)altsblock.fs_u.fs_csp_pad,  in checksb()
1192 	altsblock.fs_fsbtodb = sblock.fs_fsbtodb;  in checksb()
1193 	altsblock.fs_npsect = sblock.fs_npsect;  in checksb()
1194 	altsblock.fs_nrpos = sblock.fs_nrpos;  in checksb()
1195 	if (memcmp((void *)&sblock, (void *)&altsblock,  in checksb()