#ifndef UTIL_LINUX_IDCACHE_H

#define UTIL_LINUX_IDCACHE_H

#include <sys/types.h>

#include <pwd.h>

#define IDCACHE_FLAGS_NAMELEN (1 << 1)

struct identry {

unsigned long int id;

char *name;

struct identry *next;

};

struct idcache {

struct identry *ent; /* first entry */

int width; /* name width */

};

extern struct idcache *new_idcache(void);

extern void add_gid(struct idcache *cache, unsigned long int id);

extern void add_uid(struct idcache *cache, unsigned long int id);

extern void free_idcache(struct idcache *ic);

extern struct identry *get_id(struct idcache *ic, unsigned long int id);

#endif /* UTIL_LINUX_IDCACHE_H */