From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs,gmane.comp.lib.gnulib.bugs Subject: bug#54764: encode-time: make DST and TIMEZONE fields of the list argument optional ones Date: Thu, 21 Apr 2022 18:58:10 +0300 Message-ID: <83levyqvhp.fsf@gnu.org> References: <5ed963b2-3fa8-48d8-627e-bc0571d15b43@gmail.com> <149de00f-115b-5367-414f-c7700ef8966b@cs.ucla.edu> <2dd15844-01b3-0144-740c-185ec8488a81@cs.ucla.edu> <4a23f3a4-fe8f-d396-49d8-10034803be63@gmail.com> <52fb10fb-892a-f273-3be8-28793f27e204@cs.ucla.edu> <5cd820d4-ae67-43d4-9e63-c284d51ff1e4@gmail.com> <83tuapvcxs.fsf@gnu.org> <6efc5d24-34a2-fd30-cd20-fe4ac3e48310@cs.ucla.edu> <83fsm8tdzl.fsf@gnu.org> <9e4781b2-2ffa-b1ce-09b4-ead82cad9038@cs.ucla.edu> <83ilr3siku.fsf@gnu.org> <4e41671c-fae8-61c4-845c-4c7ba4317e88@cs.ucla.edu> <83fsm7sh2s.fsf@gnu.org> <83czhbsgc2.fsf@gnu.org> <33fb24fb-282b-cc13-a597-e7b63f19982d@cs.ucla.edu> <83y1zzq6kd.fsf@gnu.org> <3fbed833-b568-9736-ebfd-b57bfb598f1a@gmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38809"; mail-complaints-to="usenet@ciao.gmane.io" Cc: eggert@cs.ucla.edu, bug-gnulib@gnu.org, 54764@debbugs.gnu.org To: Max Nikulin Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Apr 21 18:36:33 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nhZnF-0009vd-MZ for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 21 Apr 2022 18:36:33 +0200 Original-Received: from localhost ([::1]:48374 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nhZnE-0006Xe-LC for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 21 Apr 2022 12:36:32 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53360) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhZCw-0002Wd-NT for bug-gnu-emacs@gnu.org; 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Original-Received: from [87.69.77.57] (port=3257 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhZC9-0001WX-V0; Thu, 21 Apr 2022 11:58:14 -0400 In-Reply-To: <3fbed833-b568-9736-ebfd-b57bfb598f1a@gmail.com> (message from Max Nikulin on Thu, 21 Apr 2022 22:30:21 +0700) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:230386 gmane.comp.lib.gnulib.bugs:45810 Archived-At: > Date: Thu, 21 Apr 2022 22:30:21 +0700 > Cc: bug-gnulib@gnu.org, 54764@debbugs.gnu.org > From: Max Nikulin > > Eli Zaretskii, Wed, 20 Apr 2022 22:30:21 > > I see the time samples change in jumps of 15 msec. Which is expected > > on MS-Windows, given the scheduler time tick, > > Why do you expect such value? It is a well-known fact that the system timer tick happens 64 times a second on MS-Windows. > Clock resolution generally has a little common with timers. I agree, but that's something you should tell/ask Paul, not myself. > I have no experience with windows-specific code, but quick search gives > GetSystemTimePreciseAsFileTime that should provide timestamps with fine > granularity > https://docs.microsoft.com/en-us/windows/win32/api/sysinfoapi/nf-sysinfoapi-getsystemtimepreciseasfiletime That API exists only since Windows 8. More importantly, the Gnulib implementation of current_timespec doesn't use it.