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@ -1,4 +1,4 @@ |
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/* Copyright (C) 1991-1999, 2001, 2002 Free Software Foundation, Inc.
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/* Copyright (C) 1991-1999, 2001, 2002, 2007 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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@ -30,10 +30,9 @@ __BEGIN_DECLS |
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#include <bits/setjmp.h> /* Get `__jmp_buf'. */ |
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#include <bits/sigset.h> /* Get `__sigset_t'. */ |
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__BEGIN_NAMESPACE_STD |
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/* Calling environment, plus possibly a saved signal mask. */ |
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typedef struct __jmp_buf_tag /* C++ doesn't like tagless structs. */ |
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struct __jmp_buf_tag |
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{ |
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/* NOTE: The machine-dependent definitions of `__sigsetjmp'
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assume that a `jmp_buf' begins with a `__jmp_buf' and that |
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@ -42,15 +41,18 @@ typedef struct __jmp_buf_tag /* C++ doesn't like tagless structs. */ |
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__jmp_buf __jmpbuf; /* Calling environment. */ |
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int __mask_was_saved; /* Saved the signal mask? */ |
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__sigset_t __saved_mask; /* Saved signal mask. */ |
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} jmp_buf[1]; |
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}; |
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__BEGIN_NAMESPACE_STD |
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typedef struct __jmp_buf_tag jmp_buf[1]; |
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/* Store the calling environment in ENV, also saving the signal mask.
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Return 0. */ |
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extern int setjmp (jmp_buf __env) __THROW; |
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__END_NAMESPACE_STD |
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__USING_NAMESPACE_STD(__jmp_buf_tag) |
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/* Store the calling environment in ENV, also saving the
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signal mask if SAVEMASK is nonzero. Return 0. |
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