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72 lines
1.5 KiB
72 lines
1.5 KiB
/*
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* $Id$
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*
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* Copyright (C) 2007 iptelorg GmbH
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* lock operations init
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*/
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/*
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* History:
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* --------
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* 2007-05-14 created by andrei
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*/
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/*!
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* \file
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* \brief SIP-router core ::
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* \ingroup core
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*
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* Module: \ref core
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*
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* Reference:
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* - \ref LockingDoc
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*/
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/*!
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* \page LockingDoc Documentation of locking
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* \verbinclude locking.txt
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*
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*/
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#include "ut.h"
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#include "dprint.h"
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#include "lock_ops.h"
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/* returns 0 on success, -1 on error */
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int init_lock_ops(void)
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{
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#ifdef USE_FUTEX
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int os_ver;
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os_ver=get_sys_version(0, 0, 0);
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if (os_ver < 0x020546 ){ /* if ver < 2.5.70 */
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LOG(L_CRIT, "ERROR: init_lock_ops: old kernel:"
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" compiled with FUTEX support which is not present in the"
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" running kernel (try 2.6+)\n");
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return -1;
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}
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#endif
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return 0;
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}
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void destroy_lock_ops(void)
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{
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}
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