[shibboleth-sp2] 12/18: Backport setsockopt fix.

[Ferenc Wágner]

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wferi-guest pushed a commit to annotated tag 1.2.1b
in repository shibboleth-sp2.

commit 9c5001b435320d4443c97a1ce4352ff4341dbc23
Author: Scott Cantor <cantor.2 at osu.edu>
Date:   Sun Apr 3 23:28:28 2005 +0000

    Backport setsockopt fix.
---
 shib-target/shib-sock.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/shib-target/shib-sock.cpp b/shib-target/shib-sock.cpp
index 4966a0b..8e74479 100644
--- a/shib-target/shib-sock.cpp
+++ b/shib-target/shib-sock.cpp
@@ -187,6 +187,11 @@ bool TCPListener::bind(ShibSocket& s, bool force) const
 {
     struct sockaddr_in addr;
     setup_tcp_sockaddr(&addr);
+
+    // XXX: Do we care about the return value from setsockopt?
+    int opt = 1;
+    ::setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (const char*)&opt, sizeof(opt));
+
 #ifdef WIN32
     if (SOCKET_ERROR==::bind(s,(struct sockaddr *)&addr,sizeof(addr)) || SOCKET_ERROR==::listen(s,3)) {
         log_error();

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