fix misc make dist issues

[oweals/gnunet.git] / src / include / gnunet_network_lib.h

diff --git a/src/include/gnunet_network_lib.h b/src/include/gnunet_network_lib.h
index 83d820a5be5f7827215b12ab328a7405764329c9..9e692bbbf6c21eacfe536a845e98e9f20328306a 100644 (file)
--- 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 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2009-2013 GNUnet e.V.
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -19,9 +19,14 @@
 */
 
 /**
- * @file include/gnunet_network_lib.h
- * @brief basic low-level networking interface
  * @author Nils Durner
+ *
+ * @file
+ * Basic low-level networking interface
+ *
+ * @defgroup network  Network library
+ * Basic low-level networking interface
+ * @{
  */
 #ifndef GNUNET_NETWORK_LIB_H
 #define GNUNET_NETWORK_LIB_H
@@ -239,7 +244,7 @@ GNUNET_NETWORK_socket_listen (const struct GNUNET_NETWORK_Handle *desc,
  * How much data is available to be read on this descriptor?
  *
  * @param desc socket
- * @returns #GNUNET_NO if no data is available, or on error!
+ * @returns #GNUNET_SYSERR if no data is available, or on error!
  */
 ssize_t
 GNUNET_NETWORK_socket_recvfrom_amount (const struct GNUNET_NETWORK_Handle *desc);
@@ -459,7 +464,7 @@ GNUNET_NETWORK_fdset_copy (struct GNUNET_NETWORK_FDSet *to,
  * @return POSIX file descriptor
  */
 int
-GNUNET_NETWORK_get_fd (struct GNUNET_NETWORK_Handle *desc);
+GNUNET_NETWORK_get_fd (const struct GNUNET_NETWORK_Handle *desc);
 
 
 /**
@@ -469,7 +474,7 @@ GNUNET_NETWORK_get_fd (struct GNUNET_NETWORK_Handle *desc);
  * @return POSIX file descriptor
  */
 struct sockaddr*
-GNUNET_NETWORK_get_addr (struct GNUNET_NETWORK_Handle *desc);
+GNUNET_NETWORK_get_addr (const struct GNUNET_NETWORK_Handle *desc);
 
 
 /**
@@ -479,7 +484,7 @@ GNUNET_NETWORK_get_addr (struct GNUNET_NETWORK_Handle *desc);
  * @return socklen_t for sockaddr
  */
 socklen_t
-GNUNET_NETWORK_get_addrlen (struct GNUNET_NETWORK_Handle *desc);
+GNUNET_NETWORK_get_addrlen (const struct GNUNET_NETWORK_Handle *desc);
 
 
 /**
@@ -583,6 +588,18 @@ void
 GNUNET_NETWORK_fdset_destroy (struct GNUNET_NETWORK_FDSet *fds);
 
 
+/**
+ * Test if the given @a port is available.
+ *
+ * @param ipproto transport protocol to test (i.e. IPPROTO_TCP)
+ * @param port port number to test
+ * @return #GNUNET_OK if the port is available, #GNUNET_NO if not
+ */
+int
+GNUNET_NETWORK_test_port_free (int ipproto,
+                              uint16_t port);
+
+
 #if 0                           /* keep Emacsens' auto-indent happy */
 {
 #endif
@@ -591,3 +608,5 @@ GNUNET_NETWORK_fdset_destroy (struct GNUNET_NETWORK_FDSet *fds);
 #endif
 
 #endif /* GNUNET_NETWORK_LIB_H */
+
+/** @} */  /* end of group */