mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 00:22:29 +00:00
33 lines
738 B
C++
33 lines
738 B
C++
#pragma once
|
|
/** Allows to build on MacOS X
|
|
*
|
|
* Highly experimental, not recommended, disabled by default.
|
|
*
|
|
* To use, include this file with -include compiler parameter.
|
|
*/
|
|
|
|
#ifdef __APPLE__
|
|
|
|
#include <common/config_common.h>
|
|
|
|
#if APPLE_SIERRA_OR_NEWER == 0
|
|
/**
|
|
* MacOS X doesn't support different clock sources
|
|
*
|
|
* Mapping all of them to 0, except for
|
|
* CLOCK_THREAD_CPUTIME_ID, because there is a way
|
|
* to implement it using in-kernel stats about threads
|
|
*/
|
|
#define CLOCK_MONOTONIC_COARSE 0
|
|
#define CLOCK_REALTIME 0
|
|
#define CLOCK_MONOTONIC 0
|
|
#define CLOCK_THREAD_CPUTIME_ID 3
|
|
|
|
typedef int clockid_t;
|
|
int clock_gettime(int clk_id, struct timespec* t);
|
|
#else
|
|
#define CLOCK_MONOTONIC_COARSE CLOCK_MONOTONIC
|
|
#endif
|
|
|
|
#endif
|