Struct splinter_slot 

#[repr(C, align(64))]
pub struct splinter_slot {
    pub hash: atomic_uint_least64_t,
    pub epoch: atomic_uint_least64_t,
    pub val_off: u32,
    pub val_len: atomic_uint_least32_t,
    pub type_flag: atomic_uint_least8_t,
    pub user_flag: atomic_uint_least8_t,
    pub watcher_mask: atomic_uint_least64_t,
    pub ctime: atomic_uint_least64_t,
    pub atime: atomic_uint_least64_t,
    pub bloom: atomic_uint_least64_t,
    pub key: [c_char; 64],
}

@struct splinter_slot @brief Defines a single key-value slot in the hash table.

Each slot holds a key, its value’s location and length, and metadata for concurrent access and change tracking.

We changed val_len to atomic to avoid tearing on platforms where a plain 32-bit write could be observed partially by a reader.

Fields

hash: atomic_uint_least64_t

@brief The FNV-1a hash of the key. 0 indicates an empty slot.

epoch: atomic_uint_least64_t

@brief Per-slot epoch, incremented on write to this slot. Used for polling.

val_off: u32

@brief Offset into the VALUES region where the value data is stored.

val_len: atomic_uint_least32_t

@brief The actual length of the stored value data (atomic).

type_flag: atomic_uint_least8_t

@brief The type-naming flags for slot typing

user_flag: atomic_uint_least8_t

@brief The user-defined flags for slot features

watcher_mask: atomic_uint_least64_t

@brief Watcher signal group for multi-watching

ctime: atomic_uint_least64_t

@brief The time a slot was created (optional; must be set by the client)

atime: atomic_uint_least64_t

@brief The last time the slot was meaningfully accessed (optional; must be set by the client)

bloom: atomic_uint_least64_t

@brief The 64-bit Bloom filter / Label mask

key: [c_char; 64]

@brief The null-terminated key string.

Trait Implementations

impl Clone for splinter_slot

fn clone(&self) -> splinter_slot

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for splinter_slot

impl Debug for splinter_slot

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.