Dmitry V. Levin
92e347b556
We do our best to keep copyright headers up to date, yet git history provides better information on this subject and is more accurate than copyright headers.
35 lines
560 B
C
35 lines
560 B
C
/*
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* Copyright (c) 2016-2018 The strace developers.
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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_flock
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# include <stdio.h>
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# include <sys/file.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 fd = (long int) 0xdeadbeefffffffffULL;
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long rc = syscall(__NR_flock, fd, LOCK_SH);
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printf("flock(%d, LOCK_SH) = %ld %s (%m)\n",
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(int) fd, 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_flock")
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#endif
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