projects / thirdparty / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| f0713480 KS |
1 | /* |
| 2 | * udev_sysfs.h | |
| 3 | * | |
| 4 | * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org> | |
| 5 | * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify it | |
| 8 | * under the terms of the GNU General Public License as published by the | |
| 9 | * Free Software Foundation version 2 of the License. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, but | |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | * General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License along | |
| 17 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 18 | * 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 19 | * | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef _UDEV_SYSFS_H_ | |
| 23 | #define _UDEV_SYSFS_H_ | |
| 24 | ||
| 25 | #include "libsysfs/sysfs/libsysfs.h" | |
| 26 | ||
| 27 | #define WAIT_MAX_SECONDS 5 | |
| 28 | #define WAIT_LOOP_PER_SECOND 20 | |
| 29 | ||
| 30 | extern int subsystem_expect_no_dev(const char *subsystem); | |
| 31 | extern int wait_for_bus_device(struct sysfs_device *devices_dev, const char **error); | |
| 32 | extern int wait_for_class_device(struct sysfs_class_device *class_dev, const char **error); | |
| 33 | extern struct sysfs_class_device *open_class_device_wait(const char *path); | |
| 34 | extern struct sysfs_device *open_devices_device_wait(const char *path); | |
| 35 | ||
| 36 | #endif /* _UDEV_SYSFS_H_ */ |