memstore: make empty_callback signature compatible with C23

neuschaefer · neuschaefer · commit 673ac4645deb · 2025-08-20T10:51:20.000+02:00
diff --git a/src/store/memory/memstore.c b/src/store/memory/memstore.c
@@ -1394,7 +1394,7 @@ ngx_int_t nchan_memstore_publish_generic(memstore_channel_head_t *head, nchan_ms
 
 static ngx_int_t chanhead_messages_delete(memstore_channel_head_t *ch);
 
-static ngx_int_t empty_callback(){
+static ngx_int_t empty_callback(ngx_int_t, void *, void *){
   return NGX_OK;
 }
 
diff --git a/src/subscribers/memstore_ipc.c b/src/subscribers/memstore_ipc.c
@@ -26,7 +26,7 @@ struct sub_data_s {
   ngx_event_t                   timeout_ev;
 }; //sub_data_t
 
-static ngx_int_t empty_callback(){
+static ngx_int_t empty_callback(ngx_int_t, void *, void *){
   return NGX_OK;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1394,7 +1394,7 @@ ngx_int_t nchan_memstore_publish_generic(memstore_channel_head_t *head, nchan_ms`
`1394`	`1394`
`1395`	`1395`	`static ngx_int_t chanhead_messages_delete(memstore_channel_head_t *ch);`
`1396`	`1396`
`1397`		`-static ngx_int_t empty_callback(){`
	`1397`	`+static ngx_int_t empty_callback(ngx_int_t, void , void ){`
`1398`	`1398`	`return NGX_OK;`
`1399`	`1399`	`}`
`1400`	`1400`
Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ struct sub_data_s {`
`26`	`26`	`ngx_event_t timeout_ev;`
`27`	`27`	`}; //sub_data_t`
`28`	`28`
`29`		`-static ngx_int_t empty_callback(){`
	`29`	`+static ngx_int_t empty_callback(ngx_int_t, void , void ){`
`30`	`30`	`return NGX_OK;`
`31`	`31`	`}`
`32`	`32`