#ifndef __MEMSTACK_H
#define __MEMSTACK_H

#include <error.h>

typedef void* Pointer;

struct MSELT {
	Pointer elt;
	struct MSELT *next;
};
typedef struct MSELT MSElt;

typedef struct {
	MSElt *top;
} MemStack;

ErrCode msPop(MemStack *stack, Pointer *value);
ErrCode msPush(MemStack *stack, Pointer value);
MemStack* msInit();
void msDestroyFN(MemStack *stack, void (*fn)(void*));
void msDestroy(MemStack *stack);

#endif