X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:date:from:mime-version:to:subject :content-type:content-transfer-encoding; q=dns; s=default; b=M+N Z8rDWoKsh9+DnHCPxbhy2oWmxy1naTjyh/iJuHElzenYFRwd6IQV54lRLv62sXco XKMCzZDWH7/jJ5j1iAJyRPhOMi3IsGKmeUd0Ayt1RNK+jOwC8rfKBwJ/77oDsRgB is1XnjEc5JpQeiZyHbPT52m5QsLxmP/InDxu4IXs= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:date:from:mime-version:to:subject :content-type:content-transfer-encoding; s=default; bh=ReqqcSZAr 0d007Ews63qUWcKPK0=; b=HLhjscGS9Gy5vJNqz+fQcy8WL2k3cSDsl9RlRjRrx z28HYvuw5eoYFbrrtTRjkTN6pczxsMFB0hlOn6+bevQoEv4oa5/EC9Xq83bcQhbq 4eAsjAhvJrBZ4muc9CyQGSLvyZ1qAbCIShUlj/YjkwmQeOyGWj5FqE5wYCTsiIS9 jI= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.5 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 X-HELO: limerock01.mail.cornell.edu X-CornellRouted: This message has been Routed already. Message-ID: <5587FA08.8080404@cornell.edu> Date: Mon, 22 Jun 2015 08:05:28 -0400 From: Ken Brown User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: cygwin Subject: Support for ITIMER_PROF? Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes According to the Cygwin API documentation (https://cygwin.com/cygwin-api/std-notes.html), "getitimer and setitimer only support ITIMER_REAL for now." I'm wondering whether there's any chance that support for ITIMER_PROF might be added. I have no idea what the obstacles are. My reason for asking is that emacs has a CPU profiling function, which doesn't work on Cygwin because it relies on ITIMER_PROF. (There's an alternative implementation, but it requires timer_getoverrun, also not available in Cygwin.) Ken -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple