Function amem_graph_open 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn amem_graph_open(
    path: *const c_char,
) -> *mut c_void

Load a graph from an .amem file. Returns handle or NULL on failure.

Safety

The caller must ensure that all pointer arguments are valid and non-null (unless the function explicitly handles null pointers), and that any pointed-to data is valid for the expected type and lifetime.