__change_bit

Langue: en

Autres versions - même langue

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

Section: 9 (Appels noyau Linux)

Sommaire

NAME

__change_bit - Toggle a bit in memory

SYNOPSIS

void __change_bit(int nr, volatile void * addr);

ARGUMENTS

nr

the bit to change

addr

the address to start counting from

DESCRIPTION

Unlike change_bit, this function is non-atomic and may be reordered. If it's called on the same region of memory simultaneously, the effect may be that only one operation succeeds.