diff options
Diffstat (limited to 'udev_sysfs.h')
| -rw-r--r-- | udev_sysfs.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/udev_sysfs.h b/udev_sysfs.h new file mode 100644 index 0000000000..922db1be79 --- /dev/null +++ b/udev_sysfs.h @@ -0,0 +1,36 @@ +/* + * udev_sysfs.h + * + * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org> + * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com> + * + * 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 version 2 of the License. + * + * 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. + * + */ + +#ifndef _UDEV_SYSFS_H_ +#define _UDEV_SYSFS_H_ + +#include "libsysfs/sysfs/libsysfs.h" + +#define WAIT_MAX_SECONDS 5 +#define WAIT_LOOP_PER_SECOND 20 + +extern int subsystem_expect_no_dev(const char *subsystem); +extern int wait_for_bus_device(struct sysfs_device *devices_dev, const char **error); +extern int wait_for_class_device(struct sysfs_class_device *class_dev, const char **error); +extern struct sysfs_class_device *open_class_device_wait(const char *path); +extern struct sysfs_device *open_devices_device_wait(const char *path); + +#endif /* _UDEV_SYSFS_H_ */ |