CK_RHS_PUT(3) BSD Library Functions Manual CK_RHS_PUT(3)NAME
ck_rhs_put — store unique key into a hash set
LIBRARY
Concurrency Kit (libck, -lck)
SYNOPSIS
#include <ck_rhs.h>
bool
ck_rhs_put(ck_rhs_t *hs, unsigned long hash, const void *key);
DESCRIPTION
The ck_rhs_put(3) function will store the key specified by the key argu‐
ment 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 fail if a key with an equivalent value to key is already present in
the hash set. For replacement semantics, please see the ck_rhs_set(3)
function.
RETURN VALUES
Upon successful completion, ck_rhs_put(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.
SEE ALSOck_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_put_unique(3),
ck_rhs_get(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/
September 17, 2012
