Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
NAME
     ck_hs_move -- move one from hash set to another

LIBRARY
     Concurrency Kit (libck, -lck)

SYNOPSIS
     #include <ck_hs.h>

     bool
     ck_hs_move(ck_hs_t *destination, ck_hs_t *source, ck_hs_hash_cb_t *hash_cb,
	 ck_hs_compare_cb_t *compare_cb, struct ck_malloc *m);

DESCRIPTION
     The  ck_hs_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_hs_get(3) and ck_hs_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_hs_move(3) returns true and otherwise returns
     false to indicate an error.

SEE ALSO
     ck_hs_init(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/

				  July 18, 2013 		   CK_HS_MOVE(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=ck_hs_move&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

home | help