X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fio%2Fbackend.h;h=77d51dda9bf1825a6e02a6be85b3a0f3184c5804;hp=fa4cf8ee9f638ec5a32f9d671b7a9ffe0d649d10;hb=e40f5c50a7a930fc98974936b7366b498ebf984c;hpb=34776d3e9ad7de78778306a2d09c2c95df06c902

diff --git a/ccan/io/backend.h b/ccan/io/backend.h
index fa4cf8ee..77d51dda 100644
--- a/ccan/io/backend.h
+++ b/ccan/io/backend.h
@@ -4,6 +4,13 @@
 #include <stdbool.h>
 #include <ccan/timer/timer.h>
 
+struct io_alloc {
+	void *(*alloc)(size_t size);
+	void *(*realloc)(void *ptr, size_t size);
+	void (*free)(void *ptr);
+};
+extern struct io_alloc io_alloc;
+
 struct fd {
 	int fd;
 	bool listener;
@@ -53,14 +60,22 @@ static inline void set_current(struct io_conn *conn)
 {
 	current = conn;
 }
+static inline bool doing_debug_on(struct io_conn *conn)
+{
+	return io_debug_conn && io_debug_conn(conn);
+}
 static inline bool doing_debug(void)
 {
-	return io_debug != NULL;
+	return io_debug_conn;
 }
 #else
 static inline void set_current(struct io_conn *conn)
 {
 }
+static inline bool doing_debug_on(struct io_conn *conn)
+{
+	return false;
+}
 static inline bool doing_debug(void)
 {
 	return false;
@@ -74,6 +89,8 @@ void del_listener(struct io_listener *l);
 void backend_plan_changed(struct io_conn *conn);
 void backend_add_timeout(struct io_conn *conn, struct timespec ts);
 void backend_del_timeout(struct io_conn *conn);
+void backend_del_conn(struct io_conn *conn);
 
 void io_ready(struct io_conn *conn);
+void *do_io_loop(struct io_conn **ready);
 #endif /* CCAN_IO_BACKEND_H */