root / iov.h @ 23b96cdb
History | View | Annotate | Download (907 Bytes)
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 iov_cnt, |
16 |
const void *buf, size_t iov_off, size_t size); |
17 |
size_t iov_to_buf(const struct iovec *iov, const unsigned int iov_cnt, |
18 |
void *buf, size_t iov_off, size_t size);
|
19 |
size_t iov_size(const struct iovec *iov, const unsigned int iov_cnt); |
20 |
size_t iov_clear(const struct iovec *iov, const unsigned int iov_cnt, |
21 |
size_t iov_off, size_t size); |
22 |
void iov_hexdump(const struct iovec *iov, const unsigned int iov_cnt, |
23 |
FILE *fp, const char *prefix, size_t limit); |