noise: Fix freewheel generator's use of setitimer(2).
authorMark Wooding <mdw@ncipher.com>
Wed, 20 Sep 2006 15:20:23 +0000 (16:20 +0100)
committerMark Wooding <mdw@ncipher.com>
Wed, 20 Sep 2006 15:20:23 +0000 (16:20 +0100)
commitff98dc94cb5d9498cd92edd6b734ec863d763852
tree67683946142e2f50849a183c49734ee72d61d72e
parent71080a1b7e1bb95a65007aa2263562e43a477d32
noise: Fix freewheel generator's use of setitimer(2).

If the old timer was turned off, don't accidentally turn it on.  While
on some Linux versions, this seems harmless enough, on others it causes
spurious SIGALRM signals to be sent to the process, which is terribly
unhelpful.
noise.c