3
27
2010
0

在linux系统下获取时间

 

/***********************Time management***************************************/
#include <time.h>
#include <sys/time.h>
double gettime(){
	struct timeval t;
	gettimeofday(&t, NULL); 
	return t.tv_sec + t.tv_usec/1000000.0;
}
double startTime;
/******************************************************************************/

 

 

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