|CK_RHS_PUT_UNIQUE(3)||Library Functions Manual||CK_RHS_PUT_UNIQUE(3)|
LIBRARY¶Concurrency Kit (libck, -lck)
*hs, unsigned long
hash, const void
ck_rhs_put_unique(3) function will store the key specified by the key argument in the hash set pointed to by the hs argument. The key specified by key is expected to have the hash value specified by the hash argument (which was previously generated using the CK_RHS_HASH(3) macro).
If the call to
ck_rhs_put(3) was successful
then the key specified by key was successfully stored
in the hash set pointed to by hs. The function will
cause undefined behavior if a key with an equivalent value is already
present in the hash set. For replacement semantics, please see the
RETURN VALUES¶Upon successful completion,
ck_rhs_put_unique(3) returns true and otherwise returns false on failure.
ERRORS¶Behavior is undefined if key or hs are uninitialized. The function will also return false if the hash set could not be enlarged to accomodate key insertion. The function will result in undefined behavior if called for an already inserted key value.
SEE ALSO¶ck_rhs_init(3), ck_rhs_move(3), ck_rhs_destroy(3), CK_RHS_HASH(3), ck_rhs_iterator_init(3), ck_rhs_next(3), ck_rhs_get(3), ck_rhs_put(3), ck_rhs_set(3), ck_rhs_fas(3), ck_rhs_remove(3), ck_rhs_grow(3), ck_rhs_rebuild(3), ck_rhs_gc(3), ck_rhs_count(3), ck_rhs_reset(3), ck_rhs_reset_size(3), ck_rhs_stat(3)
Additional information available at http://concurrencykit.org/
|December 7, 2013|