1CK_HS_STAT(3)            BSD Library Functions Manual            CK_HS_STAT(3)
2

NAME

4     ck_hs_stat — get hash set status
5

LIBRARY

7     Concurrency Kit (libck, -lck)
8

SYNOPSIS

10     #include <ck_hs.h>
11
12     void
13     ck_hs_stat(ck_hs_t *hs, struct ck_hs_stat *st);
14

DESCRIPTION

16     The ck_hs_stat(3) function will store various hash set statistics in the
17     object pointed to by st.  The ck_hs_stat structure is defined as follows:
18
19           struct ck_hs_stat {
20                   unsigned long tombstones;   /* Current number of tombstones in hash set. */
21                   unsigned long n_entries;    /* Current number of keys in hash set. */
22                   unsigned int probe_maximum; /* Longest read-side probe sequence. */
23           };
24

RETURN VALUES

26     ck_hs_stat(3) has no return value.
27

ERRORS

29     Behavior is undefined if hs is uninitialized. Behavior is undefined if
30     this function is called by a non-writer thread.
31

SEE ALSO

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_grow(3), ck_hs_gc(3), ck_hs_rebuild(3), ck_hs_count(3),
37     ck_hs_reset(3), ck_hs_reset_size(3)
38
39     Additional information available at http://concurrencykit.org/
40
41                              September 17, 2012