#ifndef KImem
#define KImem
#include <k/type.h>

#ifndef KFclean
#	define Kmsz(e) ( sizeof (e) / sizeof (e) [0] )
#endif

#ifdef __cplusplus
extern "C" {
#endif

typedef enum kmkind {
	kmkind_none,
	kmkind_heap,
	kmkind_pool,
	kmkind_ref,
	kmkind_tree
} kmkind;

typedef enum kmshred {
	kmshred_yes,
	kmshred_no
} kmshred;

typedef struct kmcell {
	kmkind kind;
	sz size;
	kmshred shred;
	sz refs;
	struct kmcell* src;
	char data[];
} kmcell;

typedef struct kmptr {
	kmkind kind;
	kmshred shred;
	void* ref;
	kmcell* cell;
} kmptr;

/* heap functions */

void* kmheapa(sz);
void  kmheapf(void*);

#ifdef __cplusplus
}
#endif

#endif
