ref: c8b187f9db503465460d8bafa2d7a758bbcf59ca
dir: /libbio/boffset.c/
#include "lib9.h" #include <bio.h> vlong Boffset(Biobuf *bp) { vlong n; switch(bp->state) { default: fprint(2, "Boffset: unknown state %d\n", bp->state); n = Beof; break; case Bracteof: case Bractive: n = bp->offset + bp->icount; break; case Bwactive: n = bp->offset + (bp->bsize + bp->ocount); break; } return n; }