clamp

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

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.