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Allow file to be included multiple times.
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@ -1,5 +1,5 @@
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/* Define the machine-dependent type `jmp_buf'. Alpha version.
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Copyright (C) 1992, 1997 Free Software Foundation, Inc.
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Copyright (C) 1992, 1997, 2003 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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@ -17,7 +17,10 @@
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _SETJMP_H
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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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@ -80,3 +83,5 @@ typedef long int __jmp_buf[17];
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#define _JMPBUF_UNWINDS(_jmpbuf, _address) \
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((void *)(_address) < (void *)((_jmpbuf)[JB_SP]))
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#endif
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#endif /* bits/setjmp.h */
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