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.
38 lines
693 B
C
38 lines
693 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_epoll_pwait
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# include <signal.h>
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# include <stdio.h>
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# include <sys/epoll.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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sigset_t set[2];
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TAIL_ALLOC_OBJECT_CONST_PTR(struct epoll_event, ev);
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long rc = syscall(__NR_epoll_pwait, -1, ev, 1, -2,
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set, (kernel_ulong_t) sizeof(set));
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printf("epoll_pwait(-1, %p, 1, -2, %p, %u) = %ld %s (%m)\n",
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ev, set, (unsigned) sizeof(set), 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_epoll_pwait")
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#endif
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