Pointer parameter could be declared as pointing to const (callback)

1 files changed, 4 insertions, 4 deletions

diff --git a/listener.c b/listener.c
index c688005..9cccefc 100644
--- a/listener.c
+++ b/listener.c
@@ -78,8 +78,8 @@ void handle_listeners(const fd_set * readfds) {
  * cleanup(void* typedata) happens when cleaning up */
 struct Listener* new_listener(const int socks[], unsigned int nsocks,
 		int type, void* typedata, 
-		void (*acceptor)(struct Listener* listener, int sock), 
-		void (*cleanup)(struct Listener*)) {
+		void (*acceptor)(const struct Listener* listener, int sock),
+		void (*cleanup)(const struct Listener*)) {
 
 	unsigned int i, j;
 	struct Listener *newlisten = NULL;
@@ -132,8 +132,8 @@ struct Listener* new_listener(const int socks[], unsigned int nsocks,
 
 /* Return the first listener which matches the type-specific comparison
  * function. Particularly needed for global requests, like tcp */
-struct Listener * get_listener(int type, void* typedata,
-		int (*match)(void*, void*)) {
+struct Listener * get_listener(int type, const void* typedata,
+		int (*match)(const void*, const void*)) {
 
 	unsigned int i;
 	struct Listener* listener;