X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=utcp.h;h=b189a24be1bd3dfd194052a45b078de12e01c4a0;hb=65af2149e7e8f830146adeba414fc6ad0d818a33;hp=45cb6f32a9a0a507fcf860cc16f816c7a5a822fe;hpb=c93ef1391476090d5afacb899632df5476f964ed;p=utcp

diff --git a/utcp.h b/utcp.h
index 45cb6f3..b189a24 100644
--- a/utcp.h
+++ b/utcp.h
@@ -41,18 +41,22 @@ struct utcp_connection;
 typedef bool (*utcp_pre_accept_t)(struct utcp *utcp, uint16_t port);
 typedef void (*utcp_accept_t)(struct utcp_connection *utcp_connection, uint16_t port);
 
-typedef int (*utcp_send_t)(struct utcp *utcp, void *data, size_t len);
-typedef int (*utcp_recv_t)(struct utcp_connection *connection, void *data, size_t len);
+typedef int (*utcp_send_t)(struct utcp *utcp, const void *data, size_t len);
+typedef int (*utcp_recv_t)(struct utcp_connection *connection, const void *data, size_t len);
 
 extern struct utcp *utcp_init(utcp_accept_t accept, utcp_pre_accept_t pre_accept, utcp_send_t send, void *priv);
 extern void utcp_exit(struct utcp *utcp);
+
+extern void utcp_set_mtu(struct utcp *utcp, uint16_t mtu);
+
 extern struct utcp_connection *utcp_connect(struct utcp *utcp, uint16_t port, utcp_recv_t recv, void *priv);
 extern void utcp_accept(struct utcp_connection *utcp, utcp_recv_t recv, void *priv);
-extern int utcp_send(struct utcp_connection *connection, void *data, size_t len);
-extern int utcp_recv(struct utcp *utcp, void *data, size_t len);
+extern ssize_t utcp_send(struct utcp_connection *connection, const void *data, size_t len);
+extern int utcp_recv(struct utcp *utcp, const void *data, size_t len);
 extern int utcp_close(struct utcp_connection *connection);
 extern int utcp_abort(struct utcp_connection *connection);
 extern int utcp_shutdown(struct utcp_connection *connection, int how);
-extern void utcp_timeout(struct utcp *utcp);
+extern int utcp_timeout(struct utcp *utcp);
+extern int utcp_set_connection_timeout(struct utcp *utcp, int seconds);
 
 #endif