call_usermodehelper_setup

Langue: en

Autres versions - même langue

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

Section: 9 (Appels noyau Linux)

Sommaire

NAME

call_usermodehelper_setup - prepare to call a usermode helper

SYNOPSIS

struct subprocess_info * call_usermodehelper_setup(char * path, char ** argv, char ** envp, gfp_t gfp_mask);

ARGUMENTS

path

path to usermode executable

argv

arg vector for process

envp

environment for process

gfp_mask

gfp mask for memory allocation

DESCRIPTION

Returns either NULL on allocation failure, or a subprocess_info structure. This should be passed to call_usermodehelper_exec to exec the process and free the structure.