Add function to allocate aligned blocks on the memstackHEADmain

1 files changed, 10 insertions, 0 deletions

diff --git a/memstack/include/memstack.h b/memstack/include/memstack.h
index 9a8a7ee..97a9d12 100644
--- a/memstack/include/memstack.h
+++ b/memstack/include/memstack.h
@@ -33,13 +33,23 @@ void memstack_del(memstack*);
 void memstack_clear(memstack*);
 
 /// Allocate a new block.
+///
 /// Return null if the block does not fit in the remaining memory.
+///
 /// When there is no space left in the stack, allocation can either trap
 /// (default) or gracefully return null. Call mem_enable_traps() to toggle this
 /// behaviour.
+///
 /// Newly allocated blocks are conveniently zeroed out.
 void* memstack_alloc(memstack*, size_t bytes);
 
+/// Allocate a new aligned block.
+///
+/// An alignment of 0 is allowed for convenience and has the same effect as 1.
+///
+/// Has the same properties as memstack_alloc().
+void* memstack_alloc_aligned(memstack*, size_t bytes, size_t alignment);
+
 /// Return the stack's used size in bytes.
 size_t memstack_size(const memstack*);