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Fixed codes about clock_gettime for osx

This commit is contained in:
Takeshi Nakatani 2016-02-07 07:40:55 +00:00
parent bf056b213a
commit e01ded9e27
2 changed files with 23 additions and 0 deletions
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3
configure.ac
View File

@ -228,6 +228,9 @@ dnl ----------------------------------------------
dnl malloc_trim function
AC_CHECK_FUNCS([malloc_trim])
dnl clock_gettime function(osx)
AC_CHECK_FUNCS([clock_gettime])
dnl ----------------------------------------------
dnl check symbols/macros/enums
dnl ----------------------------------------------

20
src/cache.cpp
View File

@ -21,6 +21,9 @@
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#ifndef HAVE_CLOCK_GETTIME
#include <sys/time.h>
#endif
#include <unistd.h>
#include <stdint.h>
#include <pthread.h>
@ -43,6 +46,23 @@ using namespace std;
//-------------------------------------------------------------------
// Utility
//-------------------------------------------------------------------
#if defined(CLOCK_MONOTONIC_COARSE)
#define CLOCK_MONOTONIC_COARSE 6
#endif
#ifndef HAVE_CLOCK_GETTIME
static int clock_gettime(int clk_id, struct timespec* ts)
{
struct timeval now;
if(0 != gettimeofday(&now, NULL)){
return -1;
}
ts->tv_sec = now.tv_sec;
ts->tv_nsec = now.tv_usec * 1000;
return 0;
}
#endif
inline void SetStatCacheTime(struct timespec& ts)
{
if(-1 == clock_gettime(CLOCK_MONOTONIC_COARSE, &ts)){