@@ -65,10 +65,14 @@
 	struct in_addr ss_data2;
 	int8_t	       ss_data3[8];
 };
 #endif
 
+#import "macros.h"
+
+OF_ASSUME_NONNULL_BEGIN
+
 #ifndef _WIN32
 typedef int of_socket_t;
 #else
 typedef SOCKET of_socket_t;
 #endif
@@ -83,5 +87,7 @@
     socklen_t *restrict address_len);
 # endif
 #ifdef __cplusplus
 }
 #endif
+
+OF_ASSUME_NONNULL_END