CK_RHS_MOVE(3) BSD Library Functions Manual CK_RHS_MOVE(3)NAMEck_rhs_move — move one from hash set to another
LIBRARY
Concurrency Kit (libck, -lck)
SYNOPSIS
#include <ck_rhs.h>
bool
ck_rhs_move(ck_rhs_t *destination, ck_rhs_t *source,
ck_rhs_hash_cb_t *hash_cb, ck_rhs_compare_cb_t *compare_cb,
struct ck_malloc *m);
DESCRIPTION
The ck_rhs_move(3) function will initialize source from destination. The
hash function is set to hash_cb, comparison function to compare_cb and
the allocator callbacks to m. Further modifications to source will
result in undefined behavior. Concurrent ck_rhs_get(3) and ck_rhs_fas(3)
operations to source are legal until the next write operation to
destination.
This operation moves ownership from one hash set object to another and
re-assigns callback functions to developer-specified values. This allows
for dynamic configuration of allocation callbacks and is necessary for
use-cases involving executable code which may be unmapped underneath the
hash set.
RETURN VALUES
Upon successful completion ck_rhs_move(3) returns true and otherwise
returns false to indicate an error.
SEE ALSOck_rhs_init(3), ck_rhs_destroy(3), CK_RHS_HASH(3),
ck_rhs_iterator_init(3), ck_rhs_next(3), ck_rhs_put(3),
ck_rhs_put_unique(3), ck_rhs_set(3), ck_rhs_fas(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/
July 18, 2013
