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-rw-r--r--libnetio/netio_posix.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/libnetio/netio_posix.c b/libnetio/netio_posix.c
index 62320f2..f3e9fe0 100644
--- a/libnetio/netio_posix.c
+++ b/libnetio/netio_posix.c
@@ -24,11 +24,16 @@
#include <libnetio/netio.h>
-/* common *********************************************************************/
+/* configuration **************************************************************/
-#define USE_CONFIG_NETIO_POSIX
#include "config.h"
+#ifndef CONFIG_NETIO_NUM_CONNS
+# error config.h must define CONFIG_NETIO_NUM_CONNS
+#endif
+
+/* common *********************************************************************/
+
#define UNUSED(name) /* name __attribute__ ((unused)) */
static int sig_io = 0;