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348e7b8dcd
iov_to_buf() has an 'offset' parameter, iov_from_buf() hasn't. This patch adds the missing parameter to iov_from_buf(). It also renames the 'offset' parameter to 'iov_off' to emphasize it's the offset into the iovec and not the buffer. Signed-off-by: Hannes Reinecke <hare@suse.de> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
20 lines
658 B
C
20 lines
658 B
C
/*
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* Helpers for getting linearized buffers from iov / filling buffers into iovs
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*
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* Copyright (C) 2010 Red Hat, Inc.
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*
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* Author(s):
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* Amit Shah <amit.shah@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*/
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#include "qemu-common.h"
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size_t iov_from_buf(struct iovec *iov, unsigned int iov_cnt,
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const void *buf, size_t iov_off, size_t size);
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size_t iov_to_buf(const struct iovec *iov, const unsigned int iov_cnt,
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void *buf, size_t iov_off, size_t size);
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size_t iov_size(const struct iovec *iov, const unsigned int iov_cnt);
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