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/// A doubly linked list.
///
/// This list does not hold user data. Instead, the list can be used as an
/// intrusive list or as part as a more complex data structure.
#pragma once
#include <stddef.h>
typedef struct list list;
typedef struct list {
list* prev;
list* next;
} list;
/// Create a new list from an array of `size` items.
void list_make(list* list, size_t size);
/// Iterates over all the items in the list.
#define list_foreach(LIST, iter) \
for (struct list* iter = LIST; iter; iter = iter->next)
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