[thirdparty/util-linux.git] / include / idcache.h

/*
 * No copyright is claimed.  This code is in the public domain; do with
 * it what you wish.
 */
#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 */
Commit	Line	Data
faeb1b64 KZ	1	/*
	2	* No copyright is claimed. This code is in the public domain; do with
	3	* it what you wish.
	4	*/
04a5cb58 KZ	5	#ifndef UTIL_LINUX_IDCACHE_H
	6	#define UTIL_LINUX_IDCACHE_H
	7
	8	#include <sys/types.h>
	9	#include <pwd.h>
	10
	11	#define IDCACHE_FLAGS_NAMELEN (1 << 1)
	12
	13	struct identry {
	14	unsigned long int id;
	15	char *name;
	16	struct identry *next;
	17	};
	18
	19	struct idcache {
	20	struct identry ent; / first entry */
	21	int width; /* name width */
	22	};
	23
	24
	25	extern struct idcache *new_idcache(void);
	26	extern void add_gid(struct idcache *cache, unsigned long int id);
	27	extern void add_uid(struct idcache *cache, unsigned long int id);
	28
	29	extern void free_idcache(struct idcache *ic);
	30	extern struct identry get_id(struct idcache ic, unsigned long int id);
	31
	32	#endif /* UTIL_LINUX_IDCACHE_H */