41 lines
850 B
C
41 lines
850 B
C
/*
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* This file is part of tee strace test.
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*
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* Copyright (c) 2016-2018 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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#if defined __NR_tee
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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 long int fd_in = (long int) 0xdeadbeefffffffffULL;
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const long int fd_out = (long int) 0xdeadbeeffffffffeULL;
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const size_t len = (size_t) 0xdeadbef3facefed3ULL;
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const unsigned int flags = 15;
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long rc = syscall(__NR_tee, fd_in, fd_out, len, flags);
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printf("tee(%d, %d, %zu, %s) = %ld %s (%m)\n",
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(int) fd_in, (int) fd_out, len,
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"SPLICE_F_MOVE|SPLICE_F_NONBLOCK|SPLICE_F_MORE|SPLICE_F_GIFT",
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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_tee")
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#endif
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