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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);
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);