File:  [Qemu by Fabrice Bellard] / qemu / iov.h
Revision 1.1.1.3 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 19:17:01 2018 UTC (12 months, 3 weeks ago) by root
Branches: qemu, MAIN
CVS tags: qemu1101, qemu1001, HEAD
qemu 1.0.1

/*
 * 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 iov_cnt,
                    const void *buf, size_t iov_off, size_t size);
size_t iov_to_buf(const struct iovec *iov, const unsigned int iov_cnt,
                  void *buf, size_t iov_off, size_t size);
size_t iov_size(const struct iovec *iov, const unsigned int iov_cnt);
size_t iov_clear(const struct iovec *iov, const unsigned int iov_cnt,
                 size_t iov_off, size_t size);
void iov_hexdump(const struct iovec *iov, const unsigned int iov_cnt,
                 FILE *fp, const char *prefix, size_t limit);

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