devlks
static struct devlks *locklist;
struct devlks *p; /* Running ptr, locklist */
struct devlks *alloc; /* Ptr to alloc'ed space */
bufsiz = lockcount * sizeof (struct devlks);
tblsz = tblcnt * sizeof (struct devlks);
struct devlks lk; /* Structure for writing a lock */
sizeof (struct devlks)) == sizeof (struct devlks));
struct devlks *avail; /* Pointer to empty slot */
struct devlks *p; /* Running pointer to locks */
struct devlks *plk; /* Ptr into the locks list */
struct devlks *plk; /* Ptr to locking info */
struct devlks *plk; /* Pointer to a device lock */