Files
codezero/tasks/mm0/include/lib/idpool.h

22 lines
525 B
C

#ifndef __MM0_IDPOOL_H__
#define __MM0_IDPOOL_H__
#include <lib/bit.h>
#include <lib/spinlock.h>
struct id_pool {
int nwords;
int bitlimit;
u32 bitmap[];
};
struct id_pool *id_pool_new_init(int mapsize);
int id_new(struct id_pool *pool);
int id_del(struct id_pool *pool, int id);
int id_get(struct id_pool *pool, int id);
int id_is_empty(struct id_pool *pool);
int ids_new_contiguous(struct id_pool *pool, int numids);
int ids_del_contiguous(struct id_pool *pool, int first, int numids);
#endif /* __MM0_IDPOOL_H__ */