Handle channel closure during a receive callback when the ringbuffer wraps.

[utcp] / utcp.h

diff --git a/utcp.h b/utcp.h
index 76840facf21c49196af665afb6abf83003f89cca..ff509ac936e1d440fa151d32eb0a576e32d06f09 100644 (file)
--- a/utcp.h
+++ b/utcp.h
@@ -56,6 +56,7 @@ 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 void (*utcp_retransmit_t)(struct utcp_connection *connection);
 
 typedef ssize_t (*utcp_send_t)(struct utcp *utcp, const void *data, size_t len);
 typedef ssize_t (*utcp_recv_t)(struct utcp_connection *connection, const void *data, size_t len);
@@ -73,7 +74,7 @@ extern ssize_t 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 struct timeval utcp_timeout(struct utcp *utcp);
+extern struct timespec utcp_timeout(struct utcp *utcp);
 extern void utcp_set_recv_cb(struct utcp_connection *connection, utcp_recv_t recv);
 extern void utcp_set_poll_cb(struct utcp_connection *connection, utcp_poll_t poll);
 extern void utcp_set_accept_cb(struct utcp *utcp, utcp_accept_t accept, utcp_pre_accept_t pre_accept);
@@ -92,6 +93,7 @@ extern void utcp_set_mtu(struct utcp *utcp, uint16_t mtu);
 extern void utcp_reset_timers(struct utcp *utcp);
 
 extern void utcp_offline(struct utcp *utcp, bool offline);
+extern void utcp_set_retransmit_cb(struct utcp *utcp, utcp_retransmit_t retransmit);
 
 // Per-socket options
 
@@ -116,4 +118,8 @@ extern size_t utcp_get_outq(struct utcp_connection *connection);
 
 extern void utcp_expect_data(struct utcp_connection *connection, bool expect);
 
+// Completely global options
+
+extern void utcp_set_clock_granularity(long granularity);
+
 #endif