+ timeout(acctwatch, (caddr_t)resettime, hzto(resettime));
+}
+
+/*
+ * On exit, write a record on the accounting file.
+ */
+acct()
+{
+ register struct rusage *ru;
+ struct vnode *vp;
+ struct timeval t;
+ int i;
+ struct acct acctbuf;
+ register struct acct *ap = &acctbuf;
+
+ if ((vp = acctp) == NULL)
+ return;
+ bcopy(u.u_comm, ap->ac_comm, sizeof(ap->ac_comm));