FIONREAD
#ifdef FIONREAD
(void) ioctl(el->el_infd, FIONREAD, &chrs);
#if defined(FIONREAD)
if (ioctl(el->el_infd, FIONREAD, &n) == -1)
if (ioctl(fd, FIONREAD, &n) == -1 || n <= 0) {
if (ioctl(pf_key_v2_socket, FIONREAD, &n) == -1) {
case FIONREAD:
case FIONREAD:
case FIONREAD:
case FIONREAD:
case FIONREAD: /* get # bytes to read */
case FIONREAD:
if (com == FIONREAD) {
case FIONREAD:
case FIONREAD:
case FIONREAD:
case FIONREAD:
case FIONREAD:
case FIONREAD:
return ((ioctl(0, FIONREAD, &x) == -1) ? 0 : x);
ioctl(0, FIONREAD, &nb);
(void)ioctl(f, FIONREAD, &i);
if (ioctl(wp->fd, FIONREAD, &n) != -1 && n > 0)
if (ioctl(fwd_sock, FIONREAD, &len) == -1 || len < 0) {