Date: Sun, 28 Dec 1997 14:13:45 +1100 From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, grog@lemis.com Cc: freebsd-current@FreeBSD.ORG, skynyrd@opus.cts.cwu.edu Subject: Re: Remote gdb (was: no boot: config -g and options DDB) Message-ID: <199712280313.OAA03628@godzilla.zeta.org.au>
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>> Just like fopen() doesn't set the speed. It knows nothing of >> devices. > >Yes, but fwrite() doesn't go on and talk to the device registers. ddb Sure it does, if the output stream is a device. >does, without first setting them. Same. It calls the device driver which writes to the registers. >ddb doesn't use the device driver. It talks directly to the device >with functions like: > >void >siocnputc(dev, c) These functions are part of the device driver. Bruce
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