Date: Fri, 5 May 2000 14:25:48 -0400 (EDT) Message-Id: <200005051825.OAA05733@indy.delorie.com> From: Eli Zaretskii To: tdu AT enter DOT net (Tim Updegrove) CC: djgpp AT delorie DOT com In-reply-to: <391222c5.362265@news.enter.net> (tdu@enter.net) Subject: Re: uclock erratic References: <3910c80d DOT 139960 AT news DOT enter DOT net> <391222c5 DOT 362265 AT news DOT enter DOT net> Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > From: tdu AT enter DOT net (Tim Updegrove) > Date: Fri, 05 May 2000 01:34:52 GMT > > will uclock be reliable in Windows 98 SE? To the best of my knowledge, `uclock' works on Windows 9X, although I never tested it on Windows 98 SE specifically. Some of the improvements that went into DJGPP v2.03 especially targeted Windows 9X idiosyncrasies related to reprogramming the system timer. > If no, is clock() reliable in Windows 98 SE? `clock' should work reliably on Windows, but it has much lower resolution. > Lastly, I'm using uclock() to provide a delay or wait function. I > just noticed usleep() in the archives last night. Should I be using > this function instead of uclock to provide a delay? `usleep' uses `clock' internally, so it only has 55-msec granularity. I suggest to use `usleep', unless you find problems with it (in which case please report them here).