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Overview
Comment:Make fine time granularity work on POSIX.
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Timelines: family | ancestors | descendants | both | mutexDbg2
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SHA1: 79057716d9ab9e05acdc1f204940ddd540a8f2ef
User & Date: mistachkin 2017-02-15 00:45:53.416
Context
2017-02-15
00:52
Another compilation fix for POSIX. (check-in: 82ef47ea88 user: mistachkin tags: mutexDbg2)
00:45
Make fine time granularity work on POSIX. (check-in: 79057716d9 user: mistachkin tags: mutexDbg2)
00:02
Compilation fix for POSIX. (check-in: 9964ad245f user: mistachkin tags: mutexDbg2)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/mutex.c.
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  return rc;
}

#if SQLITE_MUTEX_ALERT_MILLISECONDS>0
/* Return a time value for use by the mutex subsystem. */
i64 sqlite3MutexTimeOfDay(void){
#ifdef SQLITE_GET_MUTEX_TIME
  return SQLITE_GET_MUTEX_TIME();
#else
  return 0;
#endif
}

/*
** Calculates the elapsed time, in milliseconds, that a particular mutex








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  return rc;
}

#if SQLITE_MUTEX_ALERT_MILLISECONDS>0
/* Return a time value for use by the mutex subsystem. */
i64 sqlite3MutexTimeOfDay(void){
#ifdef SQLITE_GET_MUTEX_TIME
  SQLITE_GET_MUTEX_TIME;
#else
  return 0;
#endif
}

/*
** Calculates the elapsed time, in milliseconds, that a particular mutex
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Changes to src/sqliteInt.h.
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#endif

#if !defined(SQLITE_MUTEX_OMIT) && SQLITE_MUTEX_ALERT_MILLISECONDS>0
  i64 sqlite3MutexTimeOfDay(void);
  void sqlite3MutexTimeAlert(sqlite3_mutex *, i64);

/*
** This macro returns a 64-bit integer time value, in milliseconds,
** or zero if that information is not available.
*/
# ifndef SQLITE_GET_MUTEX_TIME
#  if SQLITE_OS_UNIX
#   define SQLITE_GET_MUTEX_TIME()   (((i64)time(0))*1000)



#  elif SQLITE_OS_WIN
#   define SQLITE_GET_MUTEX_TIME()   ((i64)GetTickCount())


#  else
#   define SQLITE_GET_MUTEX_TIME()   (0)
#  endif
# endif

/*
** This macro returns the integer type for the specified mutex or
** negative one if that information is not available.
*/








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#endif

#if !defined(SQLITE_MUTEX_OMIT) && SQLITE_MUTEX_ALERT_MILLISECONDS>0
  i64 sqlite3MutexTimeOfDay(void);
  void sqlite3MutexTimeAlert(sqlite3_mutex *, i64);

/*
** This macro contains code that returns a 64-bit integer time value,
** in milliseconds, or zero if that information is not available.
*/
# ifndef SQLITE_GET_MUTEX_TIME
#  if SQLITE_OS_UNIX
#   define SQLITE_GET_MUTEX_TIME      {                    \
        struct timeval sNow; (void)gettimeofday(&sNow, 0); \
        return 1000*(i64)sNow.tv_sec + sNow.tv_usec/1000;  \
    }
#  elif SQLITE_OS_WIN
#   define SQLITE_GET_MUTEX_TIME      { \
        return (i64)GetTickCount();     \
    }
#  else
#   define SQLITE_GET_MUTEX_TIME      (0)
#  endif
# endif

/*
** This macro returns the integer type for the specified mutex or
** negative one if that information is not available.
*/
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#  else
#   define SQLITE_GET_THREAD_ID()     ((void *)0)
#  endif
# endif
#else
# define sqlite3MutexTimeOfDay()      (0)
# define sqlite3MutexTimeAlert(X,Y)
# define SQLITE_GET_MUTEX_TIME()      (0)
# define SQLITE_GET_MUTEX_ID(p)       (-1)
# define SQLITE_GET_THREAD_ID()       ((void *)0)
#endif

sqlite3_int64 sqlite3StatusValue(int);
void sqlite3StatusUp(int, int);
void sqlite3StatusDown(int, int);








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#  else
#   define SQLITE_GET_THREAD_ID()     ((void *)0)
#  endif
# endif
#else
# define sqlite3MutexTimeOfDay()      (0)
# define sqlite3MutexTimeAlert(X,Y)
# define SQLITE_GET_MUTEX_TIME
# define SQLITE_GET_MUTEX_ID(p)       (-1)
# define SQLITE_GET_THREAD_ID()       ((void *)0)
#endif

sqlite3_int64 sqlite3StatusValue(int);
void sqlite3StatusUp(int, int);
void sqlite3StatusDown(int, int);
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