Note: This function guarantees the callback will be executed **at most once**.

Find or create a mutation buffer boundary for bound and return an iterator to it

Waits for a future to complete and cannot be cancelled Most situations will use the overload below, which does not require a promise

Get the value of the last item in the Vector.

Return packed data with the arena it resides in

Gets the path represented by this {@code Directory}. @return this {@code Directory}'s path

|offset| is measured from the end of the buffer. Precondition: len <= offset.

Returns a byte string that: <ol> <li>has never and will never be returned by another call to this method on the same subspace</li> <li>is nearly

Gets size of node name, not including terminator character. This function works correctly irrespective of whether name is or is not zero terminated. \

INetwork interface

Returns the number of versions with non-empty state transactions.

** Compute a string length that is limited to what can be stored in ** lower 30 bits of a 32-bit signed integer. */

Returns a pointer to the output buffer content. No terminating null character is appended. */

erase [begin, end) from the mutation map

Returns the next node pointer at the given level.

Returns a future which will contain the versionstamp which was used by any versionstamp operations in this transaction. The future will be ready only

Blocking call to determine if the sequence contains more elements. This call is equivalent to calling {@code onHasNext().get()}. @see AsyncIterator#

Returns raw v4/v6 representation of address. Caller is responsible to call these functions safely.

! @brief Return the pszArg from the options array for the current option. This function is available only when Next() has returned true.

ReadTransact executes the caller-provided function, providing it with a ReadTransaction (itself a ReadTransactor, allowing composition of read-only tr

Add or update a section or value. This will always insert when multiple keys are enabled. @param a_pSection Section to add or update

Unpack returns the Tuple encoded by the given key with the prefix of this Subspace removed. Unpack will return an error if the key is not in this Subs

Puts the given shard into shards. The caller is responsible for adding shards for all ranges in shards.getAffectedRangesAfterInsertion(newShard->keys

** Get a page from the pager. Initialize the MemPage.pBt and ** MemPage.aData elements if needed. ** ** If the noContent flag is set, it means that w

Lexicographically compare two byte arrays. @param buffer1 left operand @param buffer2 right operand @param offset1 Where to start comparing in the le

Clears all data in the database, then inserts the given key value pairs.

Gets a non-blocking iterator to be used to enumerate all values. @return a handle to be used for non-blocking iteration