Function concordium_std::prims::state_lookup_entry

pub unsafe extern "C" fn state_lookup_entry(
    key_start: *const u8,
    key_length: u32
) -> u64

Lookup an entry with the given key. The return value is either u64::MAX if the entry at the given key does not exist, or else the first bit of the result is 0, and the remaining bits are an entry identifier that may be used in subsequent calls.