Add arena_realloc_tail()

2023-06-03 11:37:06 +02:00
parent 51feaf1d00
commit 57979892f8
2 changed files with 31 additions and 9 deletions
--- a/include/arena.h
+++ b/include/arena.h
@@ -6,12 +6,14 @@

 typedef struct arena {
    void *begin,
-        *next;
+        *next,
+        *prev;
    size_t cap;
 } __attribute__((aligned(sizeof(void*)))) arena_t;

 arena_t* arena_new();
 void arena_reset(arena_t* a);
 void* arena_alloc(arena_t* a, size_t len);
+void* arena_realloc_tail(arena_t* a, size_t len);

 #endif