bsd/netat/sys_glue.c

309     gbuf_t *m, *mhead, *mprev;
323 	while ((gref->errno == 0) && ((mhead = gref->rdhead) == 0)) {
329 		KERNEL_DEBUG(DBG_ADSP_ATRW, 1, gref, gref->rdhead, mhead, gbuf_next(mhead));
334 	if ((gref->rdhead = gbuf_next(mhead)) == 0)
337 	KERNEL_DEBUG(DBG_ADSP_ATRW, 2, gref, gref->rdhead, mhead, gbuf_next(mhead));
343 	gbuf_next(mhead) = 0;
345 	for (mprev=0, m=mhead; m && len; len-=clen) {
369 			mhead = 0;
375 	if (mhead)
376 		gbuf_freem(mhead);