clock_sec

Scripts > Class elements and c++ instructions > Other functions > clock_sec

Prototype

double clock_sec()

Description

Calculates the "CPU time" in seconds, since the program has been started.

clock_sec can be used, to calculate the time, which passed between two events.

clock_sec in principle is: std::clock()  / CLK_TCK;

Return value

clock_sec returns the used "CPU time" in seconds, since the program has been started.

If the processor time isn't available or the value cannot be represented, the function returns -1.

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