CLAMP(9)			 Driver Basics			      CLAMP(9)

NAME
       clamp - return a value clamped to a given range with strict
       typechecking

SYNOPSIS
       clamp(val, min, max);

ARGUMENTS
       val
	   current value

       min
	   minimum allowable value

       max
	   maximum allowable value

DESCRIPTION
       This macro does strict typechecking of min/max to make sure they are of
       the same type as val. See the unnecessary pointer comparisons.

COPYRIGHT
Kernel Hackers Manual 3.8.	   June 2014			      CLAMP(9)

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