iddev.h
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

iddev.h
View Options

	/******************************************************************************
	*******************************************************************************
	**
	** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
	** Copyright (C) 2004 Red Hat, Inc. All rights reserved.
	**
	** This copyrighted material is made available to anyone wishing to use,
	** modify, copy, or redistribute it subject to the terms and conditions
	** of the GNU General Public License v.2.
	**
	*******************************************************************************
	******************************************************************************/

	#ifndef __IDDEV_DOT_H__
	#define __IDDEV_DOT_H__


	/**
	* indentify_device - figure out what's on a device
	* @fd: a file descriptor open on a device open for (at least) reading
	* @type: a buffer that contains the type of filesystem
	* @type_len: the amount of space pointed to by @type
	*
	* The offset of @fd will be changed by the function.
	* This routine will not write to this device.
	*
	* Returns: -1 on error (with errno set), 1 if unabled to identify,
	* 0 if device identified (with @type set)
	*/

	int identify_device(int fd, char *type, unsigned type_len);


	/**
	* device_size - figure out a device's size
	* @fd: the file descriptor of a device
	* @bytes: the number of bytes the device holds
	*
	* Returns: -1 on error (with errno set), 0 on success (with @bytes set)
	*/

	int device_size(int fd, uint64 *bytes);


	#endif /* __IDDEV_DOT_H__ */