1CK_HS_GROW(3) BSD Library Functions Manual CK_HS_GROW(3)
2
4 ck_hs_grow — enlarge hash set capacity
5
7 Concurrency Kit (libck, -lck)
8
10 #include <ck_hs.h>
11
12 bool
13 ck_hs_grow(ck_hs_t *hs, unsigned long capacity);
14
16 The ck_hs_grow(3) function will resize the hash set in order to be able
17 to store at least the number of entries specified by capacity at a load
18 factor of one. The default hash set load factor is 0.5. If you wish to
19 minimize the likelihood of memory allocations for a hash set meant to
20 store n entries, then specify a capacity of 2n. The default behavior of
21 ck_hs is to round capacity to the next power of two if it is not already
22 a power of two.
23
25 Upon successful completion, ck_hs_grow(3) returns true and otherwise
26 returns false on failure.
27
29 Behavior is undefined if hs is uninitialized. This function will only
30 return false if there are internal memory allocation failures.
31
33 ck_hs_init(3), ck_hs_move(3), ck_hs_destroy(3), CK_HS_HASH(3),
34 ck_hs_iterator_init(3), ck_hs_next(3), ck_hs_get(3), ck_hs_put(3),
35 ck_hs_put_unique(3), ck_hs_set(3), ck_hs_fas(3), ck_hs_remove(3),
36 ck_hs_rebuild(3), ck_hs_gc(3), ck_hs_count(3), ck_hs_reset(3),
37 ck_hs_reset_size(3), ck_hs_stat(3)
38
39 Additional information available at http://concurrencykit.org/
40
41 September 17, 2012