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38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/* Copyright (C) 1997-2023 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 License as
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published by the Free Software Foundation; either version 2.1 of the
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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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<https://www.gnu.org/licenses/>. */
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/* Define the machine-dependent type `jmp_buf'. */
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#ifndef _BITS_SETJMP_H
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# define _BITS_SETJMP_H 1
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#if !defined _SETJMP_H && !defined _PTHREAD_H
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# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
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#endif
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typedef struct __jmp_buf_internal_tag
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{
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/* There are 21 4-byte registers that should be saved:
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r1, r2, r13-r31. Actually, there seems no need to save
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r14, r16, r17, r18 (return addresses for interrupt/exception/trap). */
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int *__sp; /* dedicated name for r1. */
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long int __gregs[20];
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} __jmp_buf[1];
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#endif
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