relay_mmap_buf

Langue: en

Autres versions - même langue

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

Section: 9 (Appels noyau Linux)

Sommaire

NAME

relay_mmap_buf - mmap channel buffer to process address space

SYNOPSIS

int relay_mmap_buf(struct rchan_buf * buf, struct vm_area_struct * vma);

ARGUMENTS

buf

relay channel buffer

vma

vm_area_struct describing memory to be mapped

DESCRIPTION

Returns 0 if ok, negative on error

Caller should already have grabbed mmap_sem.