/*
* We avoid a copy by merely adding this mblk to the list. The caller is
* responsible for allocating and filling in the mblk. If len is
* not a multiple of BYTES_PER_XDR_UNIT, the caller has the option
* of making the data a BYTES_PER_XDR_UNIT multiple (b_wptr - b_rptr is
* a BYTES_PER_XDR_UNIT multiple), but in this case the caller has to ensure
* that the filler bytes are initialized to zero.
*/
bool_t
xdrmblk_putmblk(XDR *xdrs, mblk_t *m, uint_t len)
{
struct xdrmblk_params *p;
int32_t llen = (int32_t)len;
if ((DLEN(m) % BYTES_PER_XDR_UNIT) != 0)
return (FALSE);
if (!xdrmblk_putint32(xdrs, &llen))
return (FALSE);
p = (struct xdrmblk_params *)xdrs->x_private;
/* LINTED pointer alignment */
((mblk_t *)xdrs->x_base)->b_cont = m;
p->apos += p->rpos;
/* base points to the last mblk */
while (m->b_cont) {
p->apos += MBLKL(m);
m = m->b_cont;
}
xdrs->x_base = (caddr_t)m;
xdrs->x_handy = 0;
p->rpos = MBLKL(m);
return (TRUE);
}
/*
* We avoid a copy by merely adding this mblk to the list. The caller is
* responsible for allocating and filling in the mblk. If len is
* not a multiple of BYTES_PER_XDR_UNIT, the caller has the option
* of making the data a BYTES_PER_XDR_UNIT multiple (b_wptr - b_rptr is
* a BYTES_PER_XDR_UNIT multiple), but in this case the caller has to ensure
* that the filler bytes are initialized to zero. Note: Doesn't to work for
* chained mblks.
*/
bool_t
xdrmblk_putmblk(XDR *xdrs, mblk_t *m, uint_t len)
{
int32_t llen = (int32_t)len;
if (((m->b_wptr - m->b_rptr) % BYTES_PER_XDR_UNIT) != 0)
return (FALSE);
if (!xdrmblk_putint32(xdrs, &llen))
return (FALSE);
/* LINTED pointer alignment */
((mblk_t *)xdrs->x_base)->b_cont = m;
xdrs->x_base = (caddr_t)m;
xdrs->x_handy = 0;
return (TRUE);
}
