include/idcache.h

   1 #ifndef UTIL_LINUX_IDCACHE_H
   2 #define UTIL_LINUX_IDCACHE_H
   3
   4 #include <sys/types.h>
   5 #include <pwd.h>
   6
   7 #define IDCACHE_FLAGS_NAMELEN   (1 << 1)
   8
   9 struct identry {
  10         unsigned long int       id;
  11         char                    *name;
  12         struct identry          *next;
  13 };
  14
  15 struct idcache {
  16         struct identry  *ent;   /* first entry */
  17         int             width;  /* name width */
  18 };
  19
  20
  21 extern struct idcache *new_idcache(void);
  22 extern void add_gid(struct idcache *cache, unsigned long int id);
  23 extern void add_uid(struct idcache *cache, unsigned long int id);
  24
  25 extern void free_idcache(struct idcache *ic);
  26 extern struct identry *get_id(struct idcache *ic, unsigned long int id);
  27
  28 #endif /* UTIL_LINUX_IDCACHE_H */