clock_t clock( void );
Calculates the processor time used by the calling process
head file is <time.h>

Return Value
clock returns the number of clock ticks of elapsed processor time. The returned value
is the product of the amount of time that has elapsed since the start of a process and
the value of the CLOCKS_PER_SEC constant. If the amount of elapsed time is
unavailable, the function returns 亚洲香蕉成人av网站在线观看_欧美精品成人91久久久久久久_久久久久久久久久久亚洲_热久久视久久精品18亚洲精品_国产精自产拍久久久久久_亚洲色图国产精品_91精品国产网站_中文字幕欧美日韩精品_国产精品久久久久久亚洲调教_国产精品久久一区_性夜试看影院91社区_97在线观看视频国产_68精品久久久久久欧美_欧美精品在线观看_国产精品一区二区久久精品_欧美老女人bb