#ifdef MAKING_CHANNELS
static void del_chanrec (struct userrec * u, char *);
static struct chanuserrec *get_chanrec (struct userrec * u, char * chname);
static struct chanuserrec * add_chanrec (struct userrec * u, char * chname);
static void add_chanrec_by_handle (struct userrec * bu, char * hand, char * chname);
static void get_handle_chaninfo (char * handle, char * chname, char * s);
static void set_handle_chaninfo (struct userrec * bu, char * handle,
			  char * chname, char * info);
static void set_handle_laston (char * chan, struct userrec * u, time_t n);
static int u_sticky_ban (struct banrec * u, char * uhost);
static int u_setsticky_ban (struct chanset_t * chan, char * uhost, int sticky);
static int u_equals_ban (struct banrec * u, char * uhost);
static int u_match_ban (struct banrec * u, char * uhost);
static int u_delban (struct chanset_t * c, char * who, int doit);
static int u_addban (struct chanset_t * chan, char * ban, char * from, char * note,
		     time_t expire_time, int flags);
static void tell_bans (int idx, int show_inact, char * match);
static int write_bans (FILE * f, int idx);
static void check_expired_bans(void);
static void write_channels(void);
static void read_channels(int);
static int killchanset(struct chanset_t *);
static void clear_channel(struct chanset_t *,int);
static void get_mode_protect (struct chanset_t * chan, char * s);
static void set_mode_protect (struct chanset_t * chan, char * set);
static int isbanned (struct chanset_t * chan, char *);
static int tcl_channel_modify (Tcl_Interp * irp, struct chanset_t * chan,
			int items, char ** item);
static int tcl_channel_add (Tcl_Interp * irp, char *, char *);
#else

/* 4 - 7 */
#define u_setsticky_ban ((int (*)(struct chanset_t *, char *,int))channels_funcs[4])
#define u_delban ((int (*)(struct chanset_t *, char *, int))channels_funcs[5])
#define u_addban ((int (*)(struct chanset_t *, char *, char *, char *, time_t, int))channels_funcs[6])
#define write_bans ((int (*)(FILE *, int))channels_funcs[7])
/* 8 - 11 */
#define get_chanrec ((struct chanuserrec *(*)(struct userrec *, char *))channels_funcs[8])
#define add_chanrec ((struct chanuserrec *(*)(struct userrec *, char *))channels_funcs[9])
#define del_chanrec ((void (*)(struct userrec *, char *))channels_funcs[10])
#define set_handle_chaninfo ((void (*)(struct userrec *, char *, char *, char *))channels_funcs[11])
/* 12 - 15 */
#define channel_malloc(x) ((void *(*)(int,char*,int))channels_funcs[12])(x,__FILE__,__LINE__)
#define u_match_ban ((int(*)(struct banrec *, char *))channels_funcs[13])
#define u_equals_ban ((int(*)(struct banrec *, char *))channels_funcs[14])
#define clear_channel ((void(*)(struct chanset_t *,int))channels_funcs[15])
/* 16 - 19 */
#define set_handle_laston ((void (*)(char *,struct userrec *,time_t))channels_funcs[16])
#define ban_time (*(int *)(channels_funcs[17]))
#define use_info (*(int *)(channels_funcs[18]))
#define get_handle_chaninfo ((void (*)(char *, char *, char *))channels_funcs[19])
/* 20 -23 */
#define u_sticky_ban ((int(*)(struct banrec *, char *))channels_funcs[20])
#define isbanned ((int(*)(struct chanset_t *,char *))channels_funcs[21])
#define add_chanrec_by_handle ((void (*)(struct userrec *, char *, char *))channels_funcs[22])
#endif