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CK_HS_GET(3)          DragonFly Library Functions Manual          CK_HS_GET(3)


NAME

     ck_hs_get - load a key from a hash set


LIBRARY

     Concurrency Kit (libck, -lck)


SYNOPSIS

     #include <ck_hs.h>

     void *
     ck_hs_get(ck_hs_t *hs, unsigned long hash, const void *key);


DESCRIPTION

     The ck_hs_get(3) function will return a pointer to a key in the hash set
     hs that is of equivalent value to the object pointed to by key.  The key
     specified by key is expected to have the hash value specified by the hash
     argument (which is to have been previously generated using the
     CK_HS_HASH(3) macro).


RETURN VALUES

     If the provided key is a member of hs then a pointer to the key as stored
     in hs is returned. If the key was not found in hs then a value of NULL is
     returned.


ERRORS

     Behavior is undefined if entry 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_next(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

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