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other versions
- wheezy 3.2.78-1
| CLAMP_T(9) | Driver Basics | CLAMP_T(9) |
NAME¶
clamp_t - return a value clamped to a given range using a given typeSYNOPSIS¶
clamp_t(type,
val, min, max);
ARGUMENTS¶
typethe type of variable to use
val
current value
min
minimum allowable value
max
maximum allowable value
DESCRIPTION¶
This macro does no typechecking and uses temporary variables of type 'type' to make all the comparisons.COPYRIGHT¶
| March 2016 | Kernel Hackers Manual 3.2. |