is a device number identifying a device containing
a mounted file system.
.I ubuf
-is a pointer to a ustat structure that contains the following
+is a pointer to a \fIustat\fP structure that contains the following
members:
-
-.sp
.RS
.nf
-.ne 7
-.ta 8n 16n 32n
-daddr_t f_tfree; /* Total free blocks */
-ino_t f_tinode; /* Number of free inodes */
-char f_fname[6]; /* Filsys name */
-char f_fpack[6]; /* Filsys pack name */
-.ta
+
+daddr_t f_tfree; /* Total free blocks */
+ino_t f_tinode; /* Number of free inodes */
+char f_fname[6]; /* Filsys name */
+char f_fpack[6]; /* Filsys pack name */
.fi
.RE
.PP
-
The last two fields, f_fname and f_fpack, are not implemented and will
always be filled with null bytes ('\\0').
.SH "RETURN VALUE"