CK_RHS_APPLY(3) BSD Library Functions Manual CK_RHS_APPLY(3)NAMEck_rhs_apply — apply a function to hash set value
LIBRARY
Concurrency Kit (libck, -lck)
SYNOPSIS
#include <ck_rhs.h>
void *
ck_rhs_apply_fn_t(void *key, void *closure);
bool
ck_rhs_apply(ck_rhs_t *hs, unsigned long hash, const void *key,
ck_rhs_apply_fn_t *function, void *argument);
DESCRIPTION
The ck_rhs_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_rhs_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_rhs_apply(3) returns true and otherwise
returns false on failure.
SEE ALSOck_rhs_init(3), ck_rhs_move(3), ck_rhs_destroy(3), ck_rhs_fas(3),
CK_RHS_HASH(3), ck_rhs_iterator_init(3), ck_rhs_next(3), ck_rhs_get(3),
ck_rhs_put(3), ck_rhs_put_unique(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 1, 2014
