Function ddwaf_unsynchronized_pool_allocator_init 

pub unsafe extern "C" fn ddwaf_unsynchronized_pool_allocator_init() -> ddwaf_allocator

Creates a pool allocator without internal synchronization. It provides the same pooling characteristics as the synchronized variant but with lower overhead. This allocator must not be used concurrently from multiple threads unless externally synchronized.

Lifetime and safety:

• The allocator must not be destroyed while any memory obtained from it is still in use; doing so will invalidate outstanding pointers.

@return Allocator handle.