linux c获取当前时间戳

linux c获取当前时间戳

#include #include long long getTime() { struct timeval time1; gettimeofday(&time1,NULL); long long startTime = (long long)time1.tv_sec*1000 + (long long )time1.tv_usec / 1000; return startTime;}int main(){ /* struct timeval time0; gettimeofday(&time0,NULL); long long startTime = (long long)time0.tv_sec*1000 + (long long )time1.tv_usec / 1000; struct timeval time2; gettimeofday(&time2,NULL); long long endTime = (long long)time2.tv_sec*1000 + (long long )time2.tv_usec / 1000;*/ long long time1 = getTime(); while(1) { if(getTime() - time1 > 10*1000) { printf("--------10s--------\n"); return 0; } }}

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