NAME
	query_hook - check what hooks are set

SYNOPSIS
	varargs mixed query_hook(string hook_name, int arg, object obj)

LOCATION
	/obj/hook.c and any object inheriting this.

RETURN VALUE
	Varies, see below.

DESCRIPTION
	This function is used to make queries about hooks. There are several
	ways to do this. The result depends on what arguments you give.

	No arguments:
	  If called with no arguments att all, an array of all properties that
	  are currently set is returned.

	One argument:
	  An array with all objects that has registrated such a hook is
	  returned.

	Two arguments:
	  If the hook is registrated in the calling object, 1 is returned else
	  you get a zero.

	Last argument set:
	  You get information about that object rather than the calling object.

NOTE
	Objects residing in /open and /log cannot use hooks due to security
	reasons.

SEE ALSO
	add_hook, remove_hook, all the files /doc/hooks/* , /obj/hook.c

Help topics available:

add_hook	add_weight	can_put_and_get	clean_up	drop
extra_look	get	heart_beat	id	init
init_arg	is_armour	is_money	is_weapon	long
query_auto_load	query_hook	query_long	query_name	query_prevent_move_from_statue
remove_hook	reset	set_long	set_name	set_short
short