sbreserve
if (sbreserve(&so->so_snd, (u_long)optval, so) == 0) {
if (sbreserve(&so->so_rcv, (u_long)optval, so) == 0) {
if (sbreserve(&so->so_snd, sndcc, so) == 0)
if (sbreserve(&so->so_rcv, rcvcc, so) == 0)
if (!sbreserve(&so->so_rcv,
if (!sbreserve(&so->so_snd,
(void) sbreserve(&so->so_snd, bufsize, so);
(void) sbreserve(&so->so_rcv, bufsize, so);
int sbreserve(struct sockbuf *, u_long, struct socket *);