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diff --git a/doc/ck_epoch_reclaim b/doc/ck_epoch_reclaim new file mode 100644 index 0000000..ffe3bac --- /dev/null +++ b/doc/ck_epoch_reclaim @@ -0,0 +1,92 @@ +.\" +.\" Copyright 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 May 2, 2013 +.Dt CK_EPOCH_RECLAIM 3 +.Sh NAME +.Nm ck_epoch_reclaim +.Nd immediately execute all deferred callbacks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_reclaim "ck_epoch_record_t *record" +.Sh DESCRIPTION +The +.Fn ck_epoch_reclaim 3 +function will unconditionally execute all callbacks +that have been deferred with +.Fn ck_epoch_call 3 . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include <ck_epoch.h> +#include <ck_stack.h> +#include <stdlib.h> + +/* + * epoch was previously initialized with ck_epoch_init. + */ +ck_epoch_t *epoch; + +void +function(void) +{ + ck_epoch_record_t *record; + + logically_delete(object); + ck_epoch_call(epoch, record, &object->epoch_entry, destructor); + + /* + * Wait until no threads could possibly have a reference to the + * object we just deleted. + */ + ck_epoch_synchronize(epoch, record); + + /* + * Execute all deferred callbacks. + */ + ck_epoch_reclaim(record); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ |