-#include "typesafe_cb/typesafe_cb.h"
+#include <ccan/typesafe_cb/typesafe_cb.h>
#include <stdlib.h>
/* const args in callbacks should be OK. */
#define register_callback(cb, arg) \
_register_callback(typesafe_cb(void, (cb), (arg)), (arg))
+#define register_callback_def(cb, arg) \
+ _register_callback(typesafe_cb_def(void, (cb), (arg)), (arg))
+
static void _register_callback_pre(void (*cb)(int x, void *arg), void *arg)
{
}
{
}
-static void my_callback_pre(int x, const char *p)
+static void my_callback_pre(int x, /*const*/ char *p)
{
}
-static void my_callback_post(const char *p, int x)
+static void my_callback_post(/*const*/ char *p, int x)
{
}
int main(int argc, char *argv[])
{
- register_callback(my_callback, "hello world");
- register_callback_pre(my_callback_pre, "hello world");
- register_callback_post(my_callback_post, "hello world");
+ char p[] = "hello world";
+ register_callback(my_callback, p);
+ register_callback_def(my_callback, p);
+ register_callback_pre(my_callback_pre, p);
+ register_callback_post(my_callback_post, p);
return 0;
}