71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/* $NetBSD: t_writev.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $ */
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/*-
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* Copyright (c) 2001, 2008 The NetBSD Foundation, Inc.
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* All rights reserved.
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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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__COPYRIGHT("@(#) Copyright (c) 2008\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: t_writev.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $");
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#include <sys/uio.h>
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#include <sys/syslimits.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <atf-c.h>
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ATF_TC(writev);
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ATF_TC_HEAD(writev, tc)
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{
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atf_tc_set_md_var(tc, "timeout", "10");
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atf_tc_set_md_var(tc, "descr",
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"Checks that file descriptor is properly FILE_UNUSE()d "
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"when iovcnt is greater than IOV_MAX");
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}
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ATF_TC_BODY(writev, tc)
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{
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ssize_t retval;
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(void)printf("Calling writev(2, NULL, IOV_MAX + 1)...\n");
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errno = 0;
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retval = writev(2, NULL, IOV_MAX + 1);
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ATF_REQUIRE_EQ_MSG(retval, -1, "got: %d", retval);
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ATF_REQUIRE_EQ_MSG(errno, EINVAL, "got: %s", strerror(errno));
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, writev);
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return atf_no_error();
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}
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