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diff --git a/doc/ck_ht_next b/doc/ck_ht_next new file mode 100644 index 0000000..d0365a1 --- /dev/null +++ b/doc/ck_ht_next @@ -0,0 +1,107 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_NEXT 3 +.Sh NAME +.Nm ck_ht_next +.Nd iterate to next entry in hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_next "ck_ht_t *ht" "ck_ht_iterator_t *iterator" "ck_ht_entry_t **entry" +.Sh DESCRIPTION +The +.Fn ck_ht_next +function will increment the iterator object pointed to by +.Fa iterator +to point to the next non-empty hash table entry. If +.Fn ck_ht_next +returns +.Dv true +then the pointer pointed to by +.Fa entry +is initialized to the current hash table entry pointed to by +the +.Fa iterator +object. +.Pp +It is expected that +.Fa iterator +has been initialized using the +.Xr ck_ht_iterator_init 3 +function or statically initialized using +.Dv CK_HT_ITERATOR_INITIALIZER. +.Sh RETURN VALUES +If +.Fn ck_ht_next +returns +.Dv true +then the object pointed to by +.Fa entry +points to a valid hash table entry. If +.Fn ck_ht_next +returns +.Dv false +then value of the object pointed to by +.Fa entry +is undefined. +.Sh ERRORS +Behavior is undefined if +.Fa iterator +or +.Fa ht +are uninitialized. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 +.Pp +Additional information available at http://concurrencykit.org/ |