table of contents
| 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¶
| April 2023 | Kernel Hackers Manual 2.6. |