#include <sys/types.h>
+struct afb_context;
+
struct afb_cred
{
int refcount;
extern struct afb_cred *afb_cred_addref(struct afb_cred *cred);
extern void afb_cred_unref(struct afb_cred *cred);
-extern int afb_cred_has_permission(struct afb_cred *cred, const char *permission, const char *context);
-
extern const char *afb_cred_export(struct afb_cred *cred);
extern struct afb_cred *afb_cred_import(const char *string);
-
-extern struct afb_cred *afb_cred_mixed_on_behalf_import(struct afb_cred *cred, const char *context, const char *exported);
-