PSIZE
if (size < PSIZE / 2) { /* Pointers must fit into 2 * size. */
if ((list2 = malloc(nmemb * size + PSIZE)) == NULL)
#define EVAL(p) (u_char **)roundup2((uintptr_t)p, PSIZE)
bufreq.rx.psize = PSIZE;
while ((len = read(d, buf + tlen, PSIZE
if ((RBUFSIZE - tlen) < PSIZE)
bufreq.tx.psize = PSIZE;
#define RBUFSIZE (PSIZE * NPACKET_R)
#define RBUFSIZE (PSIZE * NPACKET_R)
bufreq.rx.psize = PSIZE;