Man page - ck_rhs_move(3)

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Manual


NAME

ck_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 ALSO

ck_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 CK_RHS_MOVE (3)