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.Dd May 5, 2013
.Dt CK_RHS_RESET_SIZE 3
.Sh NAME
.Nm ck_rhs_reset_size
.Nd remove all keys from a hash set
.Sh LIBRARY
Concurrency Kit (libck, \-lck)
.Sh SYNOPSIS
.In ck_rhs.h
.Ft bool
.Fn ck_rhs_reset_size "ck_rhs_t *hs" "unsigned long size"
.Sh DESCRIPTION
The
.Fn ck_rhs_reset_size 3
function will remove all keys stored in the hash
set pointed to by the
.Fa hs
argument and create a new generation of the hash set that
is preallocated for
.Fa size
entries.
.Sh RETURN VALUES
If successful,
.Fn ck_rhs_reset_size 3
will return true and will otherwise return false on failure. This
function will only fail if a replacement hash set could not be
allocated internally.
.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_rhs_init 3 ,
.Xr ck_rhs_move 3 ,
.Xr ck_rhs_destroy 3 ,
.Xr CK_RHS_HASH 3 ,
.Xr ck_rhs_iterator_init 3 ,
.Xr ck_rhs_next 3 ,
.Xr ck_rhs_get 3 ,
.Xr ck_rhs_put 3 ,
.Xr ck_rhs_put_unique 3 ,
.Xr ck_rhs_set 3 ,
.Xr ck_rhs_fas 3 ,
.Xr ck_rhs_remove 3 ,
.Xr ck_rhs_grow 3 ,
.Xr ck_rhs_gc 3 ,
.Xr ck_rhs_rebuild 3 ,
.Xr ck_rhs_count 3 ,
.Xr ck_rhs_reset 3 ,
.Xr ck_rhs_stat 3
.Pp
Additional information available at http://concurrencykit.org/