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60 lines
2 KiB
C++
60 lines
2 KiB
C++
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/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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#ident "$Id$"
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/*======
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This file is part of PerconaFT.
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Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2,
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as published by the Free Software Foundation.
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PerconaFT 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 PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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----------------------------------------
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License, version 3,
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as published by the Free Software Foundation.
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PerconaFT 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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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======= */
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#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
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#define _GNU_SOURCE 1
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#include <portability/toku_config.h>
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#include <toku_pthread.h>
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int toku_pthread_yield(void) {
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#if defined(HAVE_PTHREAD_YIELD)
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# if defined(PTHREAD_YIELD_RETURNS_INT)
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return pthread_yield();
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# elif defined(PTHREAD_YIELD_RETURNS_VOID)
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pthread_yield();
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return 0;
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# else
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# error "don't know what pthread_yield() returns"
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# endif
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#elif defined(HAVE_PTHREAD_YIELD_NP)
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pthread_yield_np();
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return 0;
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#else
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# error "cannot find pthread_yield or pthread_yield_np"
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#endif
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}
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