1 files changed, 23 insertions, 2 deletions

diff --git a/src/include/gnunet_network_lib.h b/src/include/gnunet_network_lib.h
index ff1e853f5..764b7b29d 100644
--- a/src/include/gnunet_network_lib.h
+++ b/src/include/gnunet_network_lib.h
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     Copyright (C) 2009-2013 GNUnet e.V.
+     Copyright (C) 2009-2013, 2022 GNUnet e.V.
 
      GNUnet is free software: you can redistribute it and/or modify it
      under the terms of the GNU Affero General Public License as published
@@ -19,7 +19,15 @@
  */
 
 /**
+ * @addtogroup libgnunetutil
+ * Multi-function utilities library for GNUnet programs
+ * @{
+ *
+ * @addtogroup networking
+ * @{
+ *
  * @author Nils Durner
+ * @author Tobias Frisch
  *
  * @file
  * Basic low-level networking interface
@@ -31,6 +39,7 @@
 #ifndef GNUNET_NETWORK_LIB_H
 #define GNUNET_NETWORK_LIB_H
 
+#include "gnunet_common.h"
 #ifdef __cplusplus
 extern "C"
 {
@@ -39,6 +48,14 @@ extern "C"
 #endif
 #endif
 
+//#ifdef HAVE_SYS_SELECT_H
+/*
+ * Include "sys/select.h" because it is required to use
+ * "fd_set" in "struct GNUNET_NETWORK_FDSet"!
+ */
+
+#include <sys/select.h>
+//#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
@@ -141,7 +158,7 @@ GNUNET_NETWORK_socket_box_native (int fd);
  * @param doBlock blocking mode
  * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
  */
-int
+enum GNUNET_GenericReturnValue
 GNUNET_NETWORK_socket_set_blocking (struct GNUNET_NETWORK_Handle *fd,
                                     int doBlock);
 
@@ -580,3 +597,7 @@ GNUNET_NETWORK_test_port_free (int ipproto,
 #endif /* GNUNET_NETWORK_LIB_H */
 
 /** @} */  /* end of group */
+
+/** @} */ /* end of group addition */
+
+/** @} */ /* end of group addition */