← Manual Pages

---

CK_HS_NEXT(3)            BSD Library Functions Manual            CK_HS_NEXT(3)

NAME
     ck_hs_next -- iterate to next entry in hash set

LIBRARY
     Concurrency Kit (libck, -lck)

SYNOPSIS
     #include <ck_hs.h>

     bool
     ck_hs_next(ck_hs_t *hs, ck_hs_iterator_t *iterator, void **entry);

DESCRIPTION
     The ck_hs_next(3) function will increment the iterator object pointed to
     by iterator to point to the next non-empty hash set entry. If
     ck_hs_next(3) returns true then the pointer pointed to by entry is ini-
     tialized to the current hash set key pointed to by the iterator object.

     It is expected that iterator has been initialized using the
     ck_hs_iterator_init(3) function or statically initialized using
     CK_HS_ITERATOR_INITIALIZER.

RETURN VALUES
     If ck_hs_next(3) returns true then the object pointed to by entry points
     to a valid hash set key. If ck_hs_next(3) returns false then the value of
     the object pointed to by entry is undefined.

ERRORS
     Behavior is undefined if iterator or hs are uninitialized.

SEE ALSO
     ck_hs_init(3), ck_hs_move(3), ck_hs_destroy(3), CK_HS_HASH(3),
     ck_hs_iterator_init(3), ck_hs_get(3), ck_hs_put(3), ck_hs_put_unique(3),
     ck_hs_set(3), ck_hs_fas(3), ck_hs_remove(3), ck_hs_grow(3),
     ck_hs_rebuild(3), ck_hs_gc(3), ck_hs_count(3), ck_hs_reset(3),
     ck_hs_reset_size(3), ck_hs_stat(3)

     Additional information available at http://concurrencykit.org/

                              September 17, 2012