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CK_HT_ENTRY_KEY_DIRECT(3) | Library Functions Manual | CK_HT_ENTRY_KEY_DIRECT(3) |
NAME¶
ck_ht_entry_key_direct
—
return key value as specified in hash table entry
LIBRARY¶
Concurrency Kit (libck, -lck)SYNOPSIS¶
#include <ck_ht.h>
uintptr_t
ck_ht_entry_key_direct
(ck_ht_entry_t
*entry);
DESCRIPTION¶
Theck_ht_entry_key_direct
() function will return the
key value as specified in the object pointed to by the
entry argument.
It is expected that the entry is associated with a hash table
initialized with CK_HT_MODE_DIRECT
(see
ck_ht_init(3) for more information).
RETURN VALUES¶
ck_ht_entry_key_direct
() returns
0
if the entry is empty. Otherwise, it returns the key
value stored in the object pointed to by the entry
argument.
ERRORS¶
Behavior is undefined if entry has not been initialized.SEE ALSO¶
ck_ht_stat(3), ck_ht_init(3), ck_ht_destroy(3), ck_ht_hash(3), ck_ht_hash_direct(3), ck_ht_set_spmc(3), ck_ht_put_spmc(3), ck_ht_gc(3), ck_ht_get_spmc(3), ck_ht_grow_spmc(3), ck_ht_remove_spmc(3), ck_ht_count(3), ck_ht_reset_spmc(3), ck_ht_reset_size_spmc(3), ck_ht_entry_empty(3), ck_ht_entry_key_set(3), ck_ht_entry_key_set_direct(3), ck_ht_entry_key_length(3), ck_ht_entry_value(3), ck_ht_entry_set(3), ck_ht_entry_set_direct(3), ck_ht_entry_key(3), ck_ht_entry_value_direct(3), ck_ht_iterator_init(3), ck_ht_next(3)Additional information available at http://concurrencykit.org/
March 30, 2012 |