NAME

       ck_hs_apply — apply a function to hash set value

LIBRARY

       Concurrency Kit (libck, -lck)

SYNOPSIS

       #include <ck_hs.h>

       void *
       ck_hs_apply_fn_t(void *key, void *closure);

       bool
       ck_hs_apply(ck_hs_t   *hs,   unsigned   long   hash,   const   void   *key,  ck_hs_apply_fn_t  *function,
           void *argument);

DESCRIPTION

       The ck_hs_apply(3) function will lookup the hash set slot associated with key and  pass  it  to  function
       pointed  to by function for further action. This callback may remove or replace the value by respectively
       returning NULL or a pointer to another object with  an  identical  key.  The  first  argument  passed  to
       function is a pointer to the object found in the hash set and the second argument is the argument pointer
       passed  to  ck_hs_apply(3).  If the pointer returned by function is equivalent to the first argument then
       no modification is made to the hash set.

RETURN VALUES

       Upon successful completion, ck_hs_apply(3) returns true and otherwise returns false on failure.

SEE ALSO

       ck_hs_init(3),  ck_hs_move(3),  ck_hs_destroy(3),  ck_hs_fas(3),  CK_HS_HASH(3),  ck_hs_iterator_init(3),
       ck_hs_next(3),   ck_hs_get(3),   ck_hs_put(3),   ck_hs_put_unique(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 1, 2014                                 CK_HS_APPLY(3)