da/d0c/arena_8h_source.html

#ifndef __CWIST_CORE_MEM_ARENA_H__

#define __CWIST_CORE_MEM_ARENA_H__


#include <stdbool.h>

#include <stddef.h>


#define CWIST_ARENA_DEFAULT_GENERATION_BYTES (8 * 1024)


typedef struct cwist_arena cwist_arena_t;


cwist_arena_t *cwist_arena_create(size_t generation_bytes);


void *cwist_arena_alloc(cwist_arena_t *arena, size_t size);


bool cwist_arena_owns(const cwist_arena_t *arena, const void *ptr);


void cwist_arena_destroy(cwist_arena_t *arena);


#endif /* __CWIST_CORE_MEM_ARENA_H__ */

cwist_arena_t
struct cwist_arena cwist_arena_t
Definition arena.h:22

cwist_arena_alloc
void * cwist_arena_alloc(cwist_arena_t *arena, size_t size)
Bump-allocate size bytes from the active generation.
Definition arena.c:44

cwist_arena_owns
bool cwist_arena_owns(const cwist_arena_t *arena, const void *ptr)
Check whether ptr lies inside the active generation buffer.
Definition arena.c:54

cwist_arena_destroy
void cwist_arena_destroy(cwist_arena_t *arena)
Retire the generation and destroy the arena, releasing every allocation made from it at once.
Definition arena.c:60

cwist_arena_create
cwist_arena_t * cwist_arena_create(size_t generation_bytes)
Create an arena backed by a recycled thread-local generation buffer.
Definition arena.c:32