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95a7920d22
Pass NULL if not needed. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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CTDB cluster mutex handling
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Copyright (C) Andrew Tridgell 2007
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Copyright (C) Ronnie Sahlberg 2007
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Copyright (C) Martin Schwenke 2016
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __CTDB_CLUSTER_MUTEX_H__
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#define __CTDB_CLUSTER_MUTEX_H__
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#include <talloc.h>
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#include "replace.h"
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#include "system/network.h"
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#include "ctdb_private.h"
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struct ctdb_cluster_mutex_handle;
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typedef void (*cluster_mutex_handler_t) (
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char status,
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double latency,
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void *private_data);
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typedef void (*cluster_mutex_lost_handler_t) (void *private_data);
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struct ctdb_cluster_mutex_handle *
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ctdb_cluster_mutex(TALLOC_CTX *mem_ctx,
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struct ctdb_context *ctdb,
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const char *argstring,
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int timeout,
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cluster_mutex_handler_t handler,
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void *private_data,
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cluster_mutex_lost_handler_t lost_handler,
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void *lost_data);
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#endif /* __CTDB_IPALLOC_H__ */
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