ck_hs_rebuild(3)

Usage

#include <ck_hs.h>

bool

ck_hs_rebuild(ck_hs_t *hs);

Library

Concurrency Kit (libck, -lck)

Overview

The ck_hs_rebuild(3) function will regenerate the hash set pointed to by hs. This has the side-effect of pruning degradatory side-effects of workloads that are delete heavy. The regenerated hash set should have shorter probe sequences on average. This operation will require a significant amount of memory and is free to allocate a duplicate hash set in the rebuild process.

Return values

Upon successful completion, ck_hs_rebuild(3) returns true and otherwise returns false on failure.

Errors

This function will only return false if there are internal memory allocation failures.

Releases

Unchanged in 5 releases since Debian 8 (Jessie).

8–13

ck_hs_init(3) initialize a hash set ck_hs_move(3) move one from hash set to another ck_hs_destroy(3) destroy hash set CK_HS_HASH(3) invoke hash function with hash set seed ck_hs_iterator_init(3) initialize hash set iterator ck_hs_next(3) iterate to next entry in hash set ck_hs_get(3) load a key from a hash set ck_hs_put(3) store unique key into a hash set ck_hs_put_unique(3) unconditionally store unique key into a hash set ck_hs_set(3) store key into a hash set ck_hs_fas(3) fetch and store key in hash set ck_hs_gc(3) perform maintenance on a hash set ck_hs_grow(3) enlarge hash set capacity ck_hs_remove(3) remove key from a hash set ck_hs_count(3) returns number of entries in hash set ck_hs_reset(3) remove all keys from a hash set ck_hs_reset_size(3) remove all keys from a hash set ck_hs_stat(3) get hash set status

Referred to by

ck_hs_gc(3) perform maintenance on a hash set ck_hs_fas(3) fetch and store key in hash set ck_hs_get(3) load a key from a hash set ck_hs_put(3) store unique key into a hash set ck_hs_set(3) store key into a hash set ck_hs_grow(3) enlarge hash set capacity ck_hs_init(3) initialize a hash set ck_hs_move(3) move one from hash set to another ck_hs_next(3) iterate to next entry in hash set ck_hs_stat(3) get hash set status ck_hs_apply(3) apply a function to hash set value ck_hs_count(3) returns number of entries in hash set ck_hs_reset(3) remove all keys from a hash set ck_hs_remove(3) remove key from a hash set ck_hs_destroy(3) destroy hash set ck_hs_put_unique(3) unconditionally store unique key into a hash set ck_hs_reset_size(3) remove all keys from a hash set ck_hs_iterator_init(3) initialize hash set iterator