77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
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/* $NetBSD: isns_fileio.c,v 1.1.1.1 2011/01/16 01:22:50 agc Exp $ */
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/*-
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* Copyright (c) 2004,2009 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Wasabi Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: isns_fileio.c,v 1.1.1.1 2011/01/16 01:22:50 agc Exp $");
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#include "isns.h"
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#include "isns_config.h"
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/*
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* isns_file_writev()
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*/
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ssize_t
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isns_file_writev(int fd, const struct iovec *iov, int iovcnt)
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{
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ssize_t rval;
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#if HAVE_WEPE
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int error;
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error = wepe_sys_writev(fd, iov, iovcnt, &rval);
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if (error)
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rval = -1;
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#else
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rval = writev(fd, iov, iovcnt);
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#endif
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return rval;
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}
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/*
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* isns_file_readv()
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*/
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ssize_t
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isns_file_readv(int fd, const struct iovec *iov, int iovcnt)
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{
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ssize_t rval;
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#if HAVE_WEPE
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int error;
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error = wepe_sys_readv(fd, iov, iovcnt, &rval);
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if (error)
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rval = -1;
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#else
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rval = readv(fd, iov, iovcnt);
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#endif
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return rval;
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}
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