2001/0504/pc/devether.c (diff list | history)

2001/0203/sys/src/9/pc/devether.c:248,254 – 2001/0504/sys/src/9/pc/devether.c:248,254 (short | long | prev | next)
1998/0319		etherwrite(Chan* chan, void* buf, long n, vlong)
1992/0407		{
1997/0327		Ether *ether; Block *bp;
2001/0504		Block *volatile bp;
2000/0817		int nn;
1992/0407
1997/0327		ether = etherxx[chan->dev];
2001/0203/sys/src/9/pc/devether.c:269,276 – 2001/0504/sys/src/9/pc/devether.c:269,281
1997/1101		error(Etoosmall);
1997/0327		bp = allocb(n);
2001/0504		if(waserror()){ freeb(bp); nexterror(); }
1997/0327		memmove(bp->rp, buf, n); memmove(bp->rp+Eaddrlen, ether->ea, Eaddrlen);
2001/0504		poperror();
1997/0327		bp->wp += n;
1992/0403
1997/0327		return etheroq(ether, bp);