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/* -----------------------------------------------------------------------------
*
* (c) The GHC Team, 2012
*
* Posix monotonic clock
*
* ---------------------------------------------------------------------------*/
#pragma once
#if defined(HAVE_UNISTD_H)
# include <unistd.h>
#endif
#if defined(HAVE_TIME_H)
# include <time.h>
#endif
#if defined(HAVE_SYS_TIME_H)
# include <sys/time.h>
#endif
#if defined(HAVE_CLOCK_GETTIME)
# if defined(_POSIX_MONOTONIC_CLOCK)
# define CLOCK_ID CLOCK_MONOTONIC
# else
# define CLOCK_ID CLOCK_REALTIME
# endif
#elif defined(darwin_HOST_OS)
# include <mach/mach.h>
# include <mach/mach_time.h>
#endif
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