title	clock Function (C)
ms.date	11/04/2016
helpviewer_keywords	clock function
ms.assetid	4e66b721-850e-4e62-906a-72e42060c93d

clock Function (C)

ANSI 4.12.2.1 The era for the clock function

The clock function's era begins (with a value of 0) when the C program starts to execute. It returns times measured in 1/CLOCKS_PER_SEC (which equals 1/1000 for Microsoft C).

See also

Library Functions