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41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
/* Checking macros for setjmp functions.
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Copyright (C) 2009-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef _SETJMP_H
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# error "Never include <bits/setjmp2.h> directly; use <setjmp.h> instead."
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#endif
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/* Variant of the longjmp functions which perform some sanity checking. */
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#ifdef __REDIRECT_NTH
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extern void __REDIRECT_NTHNL (longjmp,
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(struct __jmp_buf_tag __env[1], int __val),
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__longjmp_chk) __attribute__ ((__noreturn__));
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extern void __REDIRECT_NTHNL (_longjmp,
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(struct __jmp_buf_tag __env[1], int __val),
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__longjmp_chk) __attribute__ ((__noreturn__));
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extern void __REDIRECT_NTHNL (siglongjmp,
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(struct __jmp_buf_tag __env[1], int __val),
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__longjmp_chk) __attribute__ ((__noreturn__));
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#else
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extern void __longjmp_chk (struct __jmp_buf_tag __env[1], int __val),
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__THROWNL __attribute__ ((__noreturn__));
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# define longjmp __longjmp_chk
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# define _longjmp __longjmp_chk
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# define siglongjmp __longjmp_chk
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#endif
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