37 lines
691 B
C
37 lines
691 B
C
/*
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* Copyright (c) 2015-2018 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "tests.h"
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#include <asm/unistd.h>
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#ifdef __NR__llseek
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# include <stdio.h>
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# include <unistd.h>
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int
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main(void)
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{
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const unsigned long high = 0xfacefeed;
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const unsigned long low = 0xdeadbeef;
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const long long offset = 0xfacefeeddeadbeefLL;
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unsigned long long result;
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long rc = syscall(__NR__llseek, -1, high, low, &result, SEEK_SET);
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printf("_llseek(-1, %lld, %p, SEEK_SET) = %ld %s (%m)\n",
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offset, &result, rc, errno2name());
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR__llseek")
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#endif
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