Dmitry V. Levin
b93d52fe3d
strace is now provided under the terms of the GNU Lesser General Public License version 2.1 or later, see COPYING for more details. strace test suite is now provided under the terms of the GNU General Public License version 2 or later, see tests/COPYING for more details.
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
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* Copyright (c) 2004 Ulrich Drepper <drepper@redhat.com>
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* Copyright (c) 2005-2015 Dmitry V. Levin <ldv@altlinux.org>
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* Copyright (c) 2015-2017 The strace developers.
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* All rights reserved.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#include "defs.h"
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#include DEF_MPERS_TYPE(mq_attr_t)
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#ifdef HAVE_MQUEUE_H
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# include <mqueue.h>
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typedef struct mq_attr mq_attr_t;
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#elif defined HAVE_LINUX_MQUEUE_H
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# include <linux/types.h>
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# include <linux/mqueue.h>
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typedef struct mq_attr mq_attr_t;
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#endif
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#include "xlat/mq_attr_flags.h"
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#include MPERS_DEFS
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MPERS_PRINTER_DECL(void, printmqattr, struct tcb *const tcp,
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const kernel_ulong_t addr, const bool decode_flags)
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{
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#if defined HAVE_MQUEUE_H || defined HAVE_LINUX_MQUEUE_H
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mq_attr_t attr;
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if (umove_or_printaddr(tcp, addr, &attr))
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return;
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tprints("{mq_flags=");
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if (decode_flags)
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printflags64(mq_attr_flags,
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zero_extend_signed_to_ull(attr.mq_flags),
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"O_???");
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else
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tprintf("%#llx", zero_extend_signed_to_ull(attr.mq_flags));
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tprintf(", mq_maxmsg=%lld, mq_msgsize=%lld, mq_curmsgs=%lld}",
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sign_extend_unsigned_to_ll(attr.mq_maxmsg),
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sign_extend_unsigned_to_ll(attr.mq_msgsize),
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sign_extend_unsigned_to_ll(attr.mq_curmsgs));
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#else
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printaddr(addr);
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#endif
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}
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