+* write utmp record a la upstart for processes
+
+* run PAM session stuff
+
+* tcpwrap
+
+* introduce exit.target for session instances
+
+Regularly:
+
+* look for close() vs. close_nointr() vs. close_nointr_nofail()
+
+* check for strerror(r) instead of strerror(-r)