#define MAX_GROUPS 20000
int group_wanted(char *s);
int group_getfake(int x);
int group_remove(int x);
int group_feedend(int x);
void group_setfeedend(int x, int i);
void group_times_flush(void);
void group_read(void);
int  group_write(void);
int group_add(char *s);
int group_new(char *s, char *user, char *mod, char *title);
void group_delete(int x);
int group_find(char *s);
char *group_name(int x);
int group_getend(int x);
int group_getnext(int x);
int group_getstart(int x);
int group_getmod(int x);
void group_setmod(int x, char *m);
int group_getlife(int x);
void group_setlife(int x, int m);
void group_setend(int x,int i);
void group_setstart(int x, int i);
void group_setcached(int x, int i);
int group_iscached(int x);
int group_ismod(int x);
int group_isdeleted(int x);
int group_n(void);
char *group_getlist(int x);
int group_match(char *wildgrps, char *grp);
int group_inupdate(int g);
void group_setupdate(int g,int v);

int group_used(int chan, int grp, int num);
void group_used_flush(void);
void group_age(void);
void group_cacheall(int days);

void group_names_load(void);
int group_names_add(char *s);
char *group_names_get(int i);
void group_names_write(void);
int group_names_n(void);

#define DNEWS_ACTIVE_NAMES file_work("active.names")
#define DNEWS_ACTIVE_TIMES file_work("active.times")
int group_names_find(char *gname);
int group_names_set(int i,char *s);
int group_names_addfix(char *gname);
void group_setcatchup(int x, int v);
void group_usecatchup(int x);