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CK_HT_ENTRY_KEY_DIRECT(3)                   DragonFly Library Functions Manual


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

     The ck_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

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