Index: ekpnavi/ekpcom.c
diff -u -p ekpnavi/ekpcom.c.orig ekpnavi/ekpcom.c
--- ekpnavi/ekpcom.c.orig	Wed Jul 30 23:06:39 2003
+++ ekpnavi/ekpcom.c	Tue Aug 24 23:37:45 2004
@@ -42,15 +42,25 @@ sock_open (void)
 {
   int sockfd, len;
   struct sockaddr_in address;
+#ifndef MSG_NOSIGNAL
+  const int on = 1;
+#endif
 
   if (server_sock_fd >= 0)
     return 0;
 
   /* ソケットオープン */
   sockfd = socket (AF_INET, SOCK_STREAM, 0);
+#if !defined(MSG_NOSIGNAL) && defined(SO_NOSIGPIPE)
+  setsockopt(sockfd, SOL_SOCKET, SO_NOSIGPIPE, &on, sizeof(on));
+#endif
+  memset(&address, 0, sizeof(address));
   address.sin_family = AF_INET;
   address.sin_addr.s_addr = htonl (INADDR_ANY);
   address.sin_port = htons (35586);
+#ifdef __FreeBSD__
+  address.sin_len = sizeof(address);
+#endif
   len = sizeof (address);
   if (connect (sockfd, (struct sockaddr *)&address, len))
     {
@@ -92,7 +102,11 @@ sock_write (char* buf, int* lp_wsize)
   packet[4] = size % 0xFF;
   memcpy (packet + Header_Size, buf, size);
 
+#ifndef MSG_NOSIGNAL
+  size = send (server_sock_fd, packet, size + Header_Size, 0);
+#else
   size = send (server_sock_fd, packet, size + Header_Size, MSG_NOSIGNAL);
+#endif
 
   if (size < 0)
     return -1;
@@ -116,7 +130,11 @@ sock_read (char* buf, int* lp_rsize)
   if (size <= 0)
     return 0;
 
+#ifndef MSG_NOSIGNAL
+  dsize = recv (server_sock_fd, packet, size, 0);
+#else
   dsize = recv (server_sock_fd, packet, size, MSG_NOSIGNAL);
+#endif
 
   if (dsize < 0)
     return -1;
Index: ekpstm/ekpcom.c
diff -u -p ekpstm/ekpcom.c.orig ekpstm/ekpcom.c
--- ekpstm/ekpcom.c.orig	Thu Jul 31 15:01:39 2003
+++ ekpstm/ekpcom.c	Tue Aug 24 23:37:56 2004
@@ -42,15 +42,25 @@ sock_open (void)
 {
   int sockfd, len;
   struct sockaddr_in address;
+#ifndef MSG_NOSIGNAL
+  const int on = 1;
+#endif
 
   if (server_sock_fd >= 0)
     return 0;
 
   /* ソケットオープン */
   sockfd = socket (AF_INET, SOCK_STREAM, 0);
+#if !defined(MSG_NOSIGNAL) && defined(SO_NOSIGPIPE)
+  setsockopt(sockfd, SOL_SOCKET, SO_NOSIGPIPE, &on, sizeof(on));
+#endif
+  memset(&address, 0, sizeof(address));
   address.sin_family = AF_INET;
   address.sin_addr.s_addr = htonl (INADDR_ANY);
   address.sin_port = htons (35586);
+#ifdef __FreeBSD__
+  address.sin_len = sizeof(address);
+#endif
   len = sizeof (address);
   if (connect (sockfd, (struct sockaddr *)&address, len))
     {
@@ -92,7 +102,11 @@ sock_write (char* buf, int* lp_wsize)
   packet[4] = size % 0xFF;
   memcpy (packet + Header_Size, buf, size);
 
+#ifndef MSG_NOSIGNAL
+  size = send (server_sock_fd, packet, size + Header_Size, 0);
+#else
   size = send (server_sock_fd, packet, size + Header_Size, MSG_NOSIGNAL);
+#endif
 
   if (size < 0)
     return -1;
@@ -116,7 +130,11 @@ sock_read (char* buf, int* lp_rsize)
   if (size <= 0)
     return 0;
 
+#ifndef MSG_NOSIGNAL
+  dsize = recv (server_sock_fd, packet, size, 0);
+#else
   dsize = recv (server_sock_fd, packet, size, MSG_NOSIGNAL);
+#endif
 
   if (dsize < 0)
     return -1;