Subversion Repositories planix.SVN

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
#include	<u.h>
2 
#include	<libc.h>
3 
#include	<bio.h>
4 
 
5 
vlong
6 
Boffset(Biobufhdr *bp)
7 
{
8 
	vlong n;
9 
 
10 
	switch(bp->state) {
11 
	default:
12 
		fprint(2, "Boffset: unknown state %d\n", bp->state);
13 
		n = Beof;
14 
		break;
15 
 
16 
	case Bracteof:
17 
	case Bractive:
18 
		n = bp->offset + bp->icount;
19 
		break;
20 
 
21 
	case Bwactive:
22 
		n = bp->offset + (bp->bsize + bp->ocount);
23 
		break;
24 
	}
25 
	return n;
26 
}