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56 lines
1.9 KiB
56 lines
1.9 KiB
/*
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* Copyright (c) 2015-2016 Cyril Hrubis <chrubis@suse.cz>
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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 TST_CHECKPOINT_FN__
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#define TST_CHECKPOINT_FN__
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/*
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* Checkpoint initializaton, must be done first.
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*
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* NOTE: tst_tmpdir() must be called beforehand.
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*/
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void tst_checkpoint_init(const char *file, const int lineno,
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void (*cleanup_fn)(void));
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/*
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* Waits for wakeup.
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*
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* @id: Checkpoint id, possitive number
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* @msec_timeout: Timeout in milliseconds, 0 == no timeout
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*/
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int tst_checkpoint_wait(unsigned int id, unsigned int msec_timeout);
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/*
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* Wakes up sleeping process(es)/thread(s).
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*
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* @id: Checkpoint id, possitive number
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* @nr_wake: Number of processes/threads to wake up
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* @msec_timeout: Timeout in milliseconds, 0 == no timeout
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*/
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int tst_checkpoint_wake(unsigned int id, unsigned int nr_wake,
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unsigned int msec_timeout);
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void tst_safe_checkpoint_wait(const char *file, const int lineno,
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void (*cleanup_fn)(void), unsigned int id,
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unsigned int msec_timeout);
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void tst_safe_checkpoint_wake(const char *file, const int lineno,
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void (*cleanup_fn)(void), unsigned int id,
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unsigned int nr_wake);
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#endif /* TST_CHECKPOINT_FN__ */
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