Added CCTK_FILEVERSION() and set TCP server sockets to SO_REUSEADDR.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusConnect/Socket/trunk@7 9697cf00-7f2a-4e1b-af3c-314b8e4b499e

1 files changed, 10 insertions, 3 deletions

diff --git a/src/Utils.c b/src/Utils.c
index 4aee4c0..78ecca9 100644
--- a/src/Utils.c
+++ b/src/Utils.c
@@ -28,6 +28,10 @@
 
 #include "SocketUtils.h"
 
+static char *rcsid = "$Header$";
+CCTK_FILEVERSION(Development_Socket)
+
+
 /* #if defined(ANSI) || defined(__STDC__) */
 #ifdef __STDC__
 /*
@@ -50,9 +54,6 @@ u_short ntohs();
 u_long inet_addr();
 #endif
 
-static char *rcsid = "$Header$";
-
-
 extern int errno;
 
  /*@@
@@ -196,6 +197,7 @@ int Socket_TCPOpenServerSock(int port)
   struct protoent *ppe;
   struct sockaddr_in sin;
   int s/*,type*/;
+  const int on = 1;
   bzero((char *)&sin, sizeof(sin));
   sin.sin_family = AF_INET;
   sin.sin_addr.s_addr = INADDR_ANY;
@@ -212,6 +214,11 @@ int Socket_TCPOpenServerSock(int port)
     fprintf(stderr,"couldn\'t create socket on port %u\n",port);
     return s;
   }
+  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,&on,sizeof(on)) < 0)
+  {
+    fprintf(stderr,"couldn\'t set SO_REUSEADDR to port %u\n",port);
+    return s;
+  }
   if(bind(s,(struct sockaddr *)&sin, sizeof(sin)) < 0)
   {
     fprintf(stderr,"couldn\'t bind to port %u\n",port);