diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sockunion.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/sockunion.c b/lib/sockunion.c index a32809c1..df05acb3 100644 --- a/lib/sockunion.c +++ b/lib/sockunion.c @@ -540,23 +540,23 @@ sockopt_cork (int sock, int onoff) int sockopt_minttl (int family, int sock, int minttl) { +#ifdef IP_MINTTL int ret; - zlog_debug ("sockopt_minttl: set minttl to %d", minttl); - -#ifdef IP_MINTTL ret = setsockopt (sock, IPPROTO_IP, IP_MINTTL, &minttl, sizeof(minttl)); -#else - ret = -1; - errno = EOPNOTSUPP; -#endif /* IP_MINTTL */ if (ret < 0) { - zlog (NULL, LOG_WARNING, "can't set sockopt IP_MINTTL to %d on socket %d: %s", minttl, sock, safe_strerror (errno)); + zlog (NULL, LOG_WARNING, + "can't set sockopt IP_MINTTL to %d on socket %d: %s", + minttl, sock, safe_strerror (errno)); return -1; } return 0; +#else + errno = EOPNOTSUPP; + return -1; +#endif /* IP_MINTTL */ } /* If same family and same prefix return 1. */ |