upper_32_bits

Langue: en

Autres versions - même langue

Version: May 2009 (fedora - 06/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

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 "right shift count >= width of type" warning when that quantity is 32-bits.