[qemu.git] / iov.h

/*
 * Helpers for getting linearized buffers from iov / filling buffers into iovs
 *
 * Copyright (C) 2010 Red Hat, Inc.
 *
 * Author(s):
 *  Amit Shah <amit.shah@redhat.com>
 *
 * This work is licensed under the terms of the GNU GPL, version 2.  See
 * the COPYING file in the top-level directory.
 */

#include "qemu-common.h"

size_t iov_from_buf(struct iovec *iov, unsigned int iovcnt,
                    const void *buf, size_t size);
size_t iov_to_buf(const struct iovec *iov, const unsigned int iovcnt,
                  void *buf, size_t offset, size_t size);
size_t iov_size(const struct iovec *iov, const unsigned int iovcnt);
Commit	Line	Data
e4d5639d AS	1	/*
	2	* Helpers for getting linearized buffers from iov / filling buffers into iovs
	3	*
	4	* Copyright (C) 2010 Red Hat, Inc.
	5	*
	6	* Author(s):
	7	* Amit Shah <amit.shah@redhat.com>
	8	*
	9	* This work is licensed under the terms of the GNU GPL, version 2. See
	10	* the COPYING file in the top-level directory.
	11	*/
	12
	13	#include "qemu-common.h"
	14
	15	size_t iov_from_buf(struct iovec *iov, unsigned int iovcnt,
	16	const void *buf, size_t size);
fa6111f2 AS	17	size_t iov_to_buf(const struct iovec *iov, const unsigned int iovcnt,
	18	void *buf, size_t offset, size_t size);
	19	size_t iov_size(const struct iovec *iov, const unsigned int iovcnt);