43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright (c) 2015-2016 Cyril Hrubis <chrubis@suse.cz>
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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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