+
+#ifdef SOCK_CLOEXEC
+ fd = socket(family, type | SOCK_CLOEXEC, proto);
+ if (fd == -1 && errno == EINVAL)
+#endif
+ {
+ fd = socket(family, type, proto);
+ if (fd >= 0)
+ fcntl(fd, F_SETFD, FD_CLOEXEC);
+ }
+ return fd;
+}
+
+#ifdef DNETCONN
+static int _xcb_open_decnet(const char *host, const char *protocol, const unsigned short port)
+{
+ int fd;
+ struct sockaddr_dn addr;
+ struct accessdata_dn accessdata;
+ struct nodeent *nodeaddr = getnodebyname(host);
+
+ if(!nodeaddr)
+ return -1;
+ if (protocol && strcmp("dnet",protocol))
+ return -1;
+ addr.sdn_family = AF_DECnet;
+
+ addr.sdn_add.a_len = nodeaddr->n_length;
+ memcpy(addr.sdn_add.a_addr, nodeaddr->n_addr, addr.sdn_add.a_len);
+
+ addr.sdn_objnamel = sprintf((char *)addr.sdn_objname, "X$X%d", port);
+ if(addr.sdn_objnamel < 0)