+ fd = _xcb_open_unix(protocol, file);
+ free(file);
+
+ return fd;
+}
+
+static int _xcb_socket(int family, int type, int proto)
+{
+ int fd;
+
+#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;