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.
35 lines
666 B
C
35 lines
666 B
C
/*
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* Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org>
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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(struct_rt_sigframe)
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#include "rt_sigframe.h"
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#include MPERS_DEFS
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#ifndef OFFSETOF_SIGMASK_IN_RT_SIGFRAME
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# define OFFSETOF_SIGMASK_IN_RT_SIGFRAME \
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offsetof(struct_rt_sigframe, uc.uc_sigmask)
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#endif
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SYS_FUNC(rt_sigreturn)
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{
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const kernel_ulong_t sf_addr = get_rt_sigframe_addr(tcp);
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if (sf_addr) {
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const kernel_ulong_t sm_addr =
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sf_addr + OFFSETOF_SIGMASK_IN_RT_SIGFRAME;
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tprints("{mask=");
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print_sigset_addr(tcp, sm_addr);
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tprints("}");
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}
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return RVAL_DECODED;
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}
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