hook              436 lib/tevent/tevent.c 				  tevent_nesting_hook hook,
hook              440 lib/tevent/tevent.c 	    (ev->nesting.hook_fn != hook ||
hook              447 lib/tevent/tevent.c 	ev->nesting.hook_fn = hook;
hook              359 lib/tevent/tevent.h 				  tevent_nesting_hook hook,