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.Dd September 17, 2012
.Dt CK_HS_COUNT 3
.Sh NAME
.Nm ck_hs_count
.Nd returns number of entries in hash set
.Sh LIBRARY
Concurrency Kit (libck, \-lck)
.Sh SYNOPSIS
.In ck_hs.h
.Ft unsigned long
.Fn ck_hs_count "ck_hs_t *hs"
.Sh DESCRIPTION
The
.Fn ck_hs_count 3
function returns the number of keys currently
stored in
.Fa hs .
.Sh ERRORS
Behavior is undefined if
.Fa hs
is uninitialized. Behavior is
undefined if this function is called by a non-writer
thread.
.Sh SEE ALSO
.Xr ck_hs_init 3 ,
.Xr ck_hs_move 3 ,
.Xr ck_hs_destroy 3 ,
.Xr CK_HS_HASH 3 ,
.Xr ck_hs_iterator_init 3 ,
.Xr ck_hs_next 3 ,
.Xr ck_hs_get 3 ,
.Xr ck_hs_put 3 ,
.Xr ck_hs_put_unique 3 ,
.Xr ck_hs_set 3 ,
.Xr ck_hs_fas 3 ,
.Xr ck_hs_remove 3 ,
.Xr ck_hs_grow 3 ,
.Xr ck_hs_rebuild 3 ,
.Xr ck_hs_gc 3 ,
.Xr ck_hs_reset 3 ,
.Xr ck_hs_reset_size 3 ,
.Xr ck_hs_stat 3
.Pp
Additional information available at http://concurrencykit.org/
