struct objstack;
-BT_HIDDEN
struct objstack *objstack_create(void);
-BT_HIDDEN
void objstack_destroy(struct objstack *objstack);
/*
* Allocate len bytes of zeroed memory.
* Return NULL on error.
*/
-BT_HIDDEN
void *objstack_alloc(struct objstack *objstack, size_t len);
#endif /* _OBJSTACK_H */