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) 2015-2018 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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