Clock (computing)
Appearance
An editor has nominated this article for deletion. You are welcome to participate in the deletion discussion, which will decide whether or not to retain it. |
Clock is a library function which returns the number of clock pulses when the program starts. The expression CLOCKS_PER_SEC states the relation between a clock pulse and a second.
The syntax of this function is: clock_t clock (void);
Return value of this function: This function returns the number of clock pulses elapsed when the program starts, else on failure, it returns -1.