upper_32_bits

Langue: en

Version: October 2010 (fedora - 01/12/10)

Section: 9 (Appels noyau Linux)

NAME

upper_32_bits - return bits 32-63 of a number

SYNOPSIS

upper_32_bits(n);

ARGUMENTS

n

the number we're accessing

DESCRIPTION

A basic shift-right of a 64- or 32-bit quantity. Use this to suppress the lqright shift count >= width of typerq warning when that quantity is 32-bits.