MINOR: connection: make the last arg of subscribe() a struct wait_event*
The subscriber used to be passed as a "void *param" that was systematically
cast to a struct wait_event*. By now it appears clear that the subscribe()
call at every layer is well defined and always takes a pointer to an event
subscriber of type wait_event, so let's enforce this in the functions'
prototypes, remove the intermediary variables used to cast it and clean up
the comments to clarify what all these functions do in their context.
diff --git a/include/proto/connection.h b/include/proto/connection.h
index 7e6e203..b0771cb 100644
--- a/include/proto/connection.h
+++ b/include/proto/connection.h
@@ -51,8 +51,8 @@
int make_proxy_line_v1(char *buf, int buf_len, struct sockaddr_storage *src, struct sockaddr_storage *dst);
int make_proxy_line_v2(char *buf, int buf_len, struct server *srv, struct connection *remote);
-int conn_subscribe(struct connection *conn, void *xprt_ctx, int event_type, void *param);
-int conn_unsubscribe(struct connection *conn, void *xprt_ctx, int event_type, void *param);
+int conn_subscribe(struct connection *conn, void *xprt_ctx, int event_type, struct wait_event *es);
+int conn_unsubscribe(struct connection *conn, void *xprt_ctx, int event_type, struct wait_event *es);
/* receive a NetScaler Client IP insertion header over a connection */
int conn_recv_netscaler_cip(struct connection *conn, int flag);