C语言 日志打印限频

参考内核打印限频功能

#include 
#include 

#define FALSE 0
#define TRUE 1


#define PRINT_LIMIT(intervalMs)				
			static long int lastTime = 0;	
			long int currTime = clock();	
			int printFlag = FALSE;			
			if ((currTime > lastTime + intervalMs) || (lastTime == 0)) {	
				lastTime = currTime;		
				printFlag = TRUE;			
			}								
			if (printFlag)
				
int main()
{
	int i;
	for (i = 0; i < 100; i++) {
		PRINT_LIMIT(10) {
			printf("i: %d time: %lld msn", i, clock());
		}
	}
	return 0;
}