#ifndef __LINUX_KMOD_H__ #define __LINUX_KMOD_H__ /* * include/linux/kmod.h * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/stddef.h> #include <linux/config.h> #include <linux/errno.h> #include <linux/compiler.h> #define KMOD_PATH_LEN 256 #ifdef CONFIG_KMOD /* modprobe exit status on success, -ve on error. Return value * usually useless though. */ extern int request_module(const char * name, ...) __attribute__ ((format (printf, 1, 2))); #else static inline int request_module(const char * name, ...) { return -ENOSYS; } #endif #define try_then_request_module(x, mod...) ((x) ?: (request_module(mod), (x))) struct key; extern int call_usermodehelper_keys(char *path, char *argv[], char *envp[], struct key *session_keyring, int wait); static inline int call_usermodehelper(char *path, char **argv, char **envp, int wait) { return call_usermodehelper_keys(path, argv, envp, NULL, wait); } extern void usermodehelper_init(void); #endif /* __LINUX_KMOD_H__ */