Mercurial > molko
view src/clock.h @ 32:91bc2329ab0c
core: implement data directory access, closes #2454 @1h
author | David Demelier <markand@malikania.fr> |
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date | Mon, 13 Jan 2020 13:28:53 +0100 |
parents | 5519ad48822e |
children | b815621df3e3 |
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/* * clock.h -- track elapsed time * * Copyright (c) 2020 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef MOLKO_CLOCK_H #define MOLKO_CLOCK_H /** * \file clock.h * \brief Track elapsed time. */ #include <stdint.h> /** * \brief Clock structure. */ struct clock { uint64_t ticks; /*!< time point on initialization */ }; /** * Start the clock and track elapsed time. * * \pre clock != NULL * \param clock the clock */ void clock_start(struct clock *clock); /** * Tell the measured time. * * \pre clock != NULL * \param clock the clock * \return the elapsed time in milliseconds */ uint64_t clock_elapsed(const struct clock *clock); #endif /* !MOLKO_CLOCK_H */