Name
clamp_t —
return a value clamped to a given range using a given type
Synopsis
clamp_t ( | type, |
| val, |
| lo, |
| hi) ; |
Arguments
type
the type of variable to use
val
current value
lo
minimum allowable value
hi
maximum allowable value
Description
This macro does no typechecking and uses temporary variables of type
'type' to make all the comparisons.