diff options
Diffstat (limited to 'lib/hook.h')
| -rw-r--r-- | lib/hook.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/hook.h b/lib/hook.h index 19e0f1fbfc..58aa2009b9 100644 --- a/lib/hook.h +++ b/lib/hook.h @@ -163,6 +163,8 @@ extern void _hook_unregister(struct hook *hook, void *funcptr, void *arg, _hook_unregister(&_hook_##hookname, \ _hook_typecheck_arg_##hookname(func), arg, true) +#define hook_have_hooks(hookname) (_hook_##hookname.entries != NULL) + /* invoke hooks * this is private (static) to the file that has the DEFINE_HOOK statement */ |