1CLAMP_T(9) Driver Basics CLAMP_T(9)
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4
NAME
6clamp_t - return a value clamped to a given range using a given type
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SYNOPSIS
9clamp_t(type, val, min, max);
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ARGUMENTS
12type
13the type of variable to use
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val
16current value
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min
19minimum allowable value
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max
22maximum allowable value
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DESCRIPTION
25This macro does no typechecking and uses temporary variables of type
26´type´ to make all the comparisons.
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COPYRIGHT
29Kernel Hackers Manual 2.6. June 2019 CLAMP_T(9)