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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-23 11:24:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-23 11:24:09 +0000
commite36b37583bebd229102f46c4ed7d2f6fad8697d4 (patch)
tree73937b6f051fcaaa1ccbdfbaa9f3a1f36bbedb9e /doc/ck_epoch_reclaim
parentInitial commit. (diff)
downloadck-e36b37583bebd229102f46c4ed7d2f6fad8697d4.tar.xz
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Adding upstream version 0.6.0.upstream/0.6.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+.\"
+.\" 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/