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#ifndef ARENA_H
#define ARENA_H
#include <basic/basic.h>
typedef struct {
size_t size_used;
size_t size_max;
u8 *memory;
} Arena;
typedef struct {
Arena *arena;
u64 pos;
} ArenaTmp;
void arena_init(Arena *arena, u64 size);
void arena_deinit(Arena *arena);
void arena_align(Arena *arena, u64 alignment);
void* arena_push(Arena *arena, u64 size);
void arena_pop_to(Arena *arena, u64 pos);
void arena_pop_size(Arena *arena, u64 size);
void arena_zero(Arena *arena);
void arena_clear(Arena *arena);
ArenaTmp arena_tmp_begin(Arena *arena);
void arena_tmp_end(ArenaTmp tmp);
#endif // MEM_ARENA_H
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