pub unsafe extern "C" fn SCIPmultihashRetrieveNext(
    multihash: *mut SCIP_MULTIHASH,
    multihashlist: *mut *mut SCIP_MULTIHASHLIST,
    key: *mut c_void
) -> *mut c_void
Expand description

retrieve element with key from multihash table, returns NULL if not existing can be used to retrieve all entries with the same key (one-by-one)

@note The returned multimultihashlist pointer might get invalid when adding a new element to the multihash table.