From mboxrd@z Thu Jan 1 00:00:00 1970 From: erik quanstrom Date: Thu, 2 Jan 2014 18:04:04 -0500 To: 9fans@9fans.net Message-ID: In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: Re: [9fans] devproc noteid changing for none Topicbox-Message-UUID: ab933cd0-ead8-11e9-9d60-3106f5b1d025 On Thu Jan 2 18:02:33 EST 2014, cinap_lenrek@felloff.net wrote: > exactly. but you cannot set it to non-zero value again. which is > what we are interested in to prevent sending the note when the > process has been reused. it's also important for alarm(0) to complete or not complete. without holding the lock, alarm(0) can return 0 and then deliver a note! - erik