1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
51 			return (nm - names);  in gettype()
66 	char	p, max, psize[3], pbsize[3],  in getdiskbyname()  local
77 	cq = dp->d_typename;  in getdiskbyname()
79 	while (cq < dp->d_typename + sizeof(dp->d_typename) - 1 &&  in getdiskbyname()
86 			dp->d_flags |= D_REMOVABLE;  in getdiskbyname()
88 			dp->d_flags |= D_RAMDISK;  in getdiskbyname()
92 		dp->d_flags |= D_BADSECT;  in getdiskbyname()
95         { long f; (field) = (cgetnum(buf, dname, &f) == -1) ? (dflt) : f; }  in getdiskbyname()
97 	getnumdflt(dp->d_secsize, "se", DEV_BSIZE);  in getdiskbyname()
98 	getnumdflt(dp->d_ntracks, "nt", 0);  in getdiskbyname()
99 	getnumdflt(dp->d_nsectors, "ns", 0);  in getdiskbyname()
100 	getnumdflt(dp->d_ncylinders, "nc", 0);  in getdiskbyname()
103 		dp->d_type = gettype(cq, dktypenames);  in getdiskbyname()
106 		getnumdflt(dp->d_type, "dt", 0);  in getdiskbyname()
107 	getnumdflt(dp->d_secpercyl, "sc", dp->d_nsectors * dp->d_ntracks);  in getdiskbyname()
108 	getnumdflt(dp->d_secperunit, "su", dp->d_secpercyl * dp->d_ncylinders);  in getdiskbyname()
109 	getnumdflt(dp->d_rpm, "rm", 3600);  in getdiskbyname()
110 	getnumdflt(dp->d_interleave, "il", 1);  in getdiskbyname()
111 	getnumdflt(dp->d_trackskew, "sk", 0);  in getdiskbyname()
112 	getnumdflt(dp->d_cylskew, "cs", 0);  in getdiskbyname()
113 	getnumdflt(dp->d_headswitch, "hs", 0);  in getdiskbyname()
114 	getnumdflt(dp->d_trkseek, "ts", 0);  in getdiskbyname()
115 	getnumdflt(dp->d_bbsize, "bs", BBSIZE);  in getdiskbyname()
116 	getnumdflt(dp->d_sbsize, "sb", 0);  in getdiskbyname()
121 	strcpy(ptype, "tx");  in getdiskbyname()
122 	max = 'a' - 1;  in getdiskbyname()
123 	pp = &dp->d_partitions[0];  in getdiskbyname()
127 		if (cgetnum(buf, psize, &l) == -1)  in getdiskbyname()
128 			pp->p_size = 0;  in getdiskbyname()
130 			pp->p_size = l;  in getdiskbyname()
132 			pp->p_offset = l;  in getdiskbyname()
133 			getnumdflt(pp->p_fsize, pfsize, 0);  in getdiskbyname()
134 			if (pp->p_fsize) {  in getdiskbyname()
138 					pp->p_frag = bsize / pp->p_fsize;  in getdiskbyname()
140 					pp->p_frag = 8;  in getdiskbyname()
142 			getnumdflt(pp->p_fstype, ptype, 0);  in getdiskbyname()
143 			if (pp->p_fstype == 0)  in getdiskbyname()
145 					pp->p_fstype = gettype(cq, fstypenames);  in getdiskbyname()
148 			max = p;  in getdiskbyname()
151 	dp->d_npartitions = max + 1 - 'a';  in getdiskbyname()
153 	dx = dp->d_drivedata;  in getdiskbyname()
158 	dp->d_magic = DISKMAGIC;  in getdiskbyname()
159 	dp->d_magic2 = DISKMAGIC;  in getdiskbyname()