diff options
Diffstat (limited to 'src/alloc.h')
| -rw-r--r-- | src/alloc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/alloc.h b/src/alloc.h index 79d7c0b..bc4bd69 100644 --- a/src/alloc.h +++ b/src/alloc.h @@ -37,6 +37,10 @@ void *_arena_grow(arena_t *a, void *ptr, size_t old_nmemb, size_t new_nmemb, size_t size, size_t align) __attribute__((returns_nonnull, nonnull, warn_unused_result)); +typedef void *snapshot_t; +snapshot_t arena_snapshot_create(arena_t); +void arena_snapshot_restore(arena_t *, snapshot_t); + /* Deallocate all memory associated with the arena A. */ void arena_free(arena_t *a) __attribute__((nonnull)); |