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[/] [or1k/] [trunk/] [linux/] [uClibc/] [include/] [assert.h] - Blame information for rev 1771

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1 1325 phoenix
/* Copyright (C) 1991,1992,1994-1999,2000,2001 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, write to the Free
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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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/*
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 *      ISO C99 Standard: 7.2 Diagnostics       <assert.h>
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 */
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#ifndef __ASSERT_H
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#define __ASSERT_H
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#include <features.h>
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/* If NDEBUG is defined, do nothing.
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   If not, and EXPRESSION is zero, print an error message and abort.  */
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#ifdef  NDEBUG
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#define assert(expr)            ((void) 0)
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#else /* Not NDEBUG.  */
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__BEGIN_DECLS
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extern void __assert __P((const char *, const char *, int, const char *));
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__END_DECLS
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#define assert(expr)                                                          \
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  ((void) ((expr) ||                                                          \
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           (__assert (__STRING(expr),                                 \
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                           __FILE__, __LINE__, __ASSERT_FUNCTION), 0)))
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/* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__'
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   which contains the name of the function currently being defined.
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#  define __ASSERT_FUNCTION     __PRETTY_FUNCTION__
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   This is broken in G++ before version 2.6.
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   C9x has a similar variable called __func__, but prefer the GCC one since
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   it demangles C++ function names.  */
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# ifdef __GNUC__
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#  if __GNUC__ > 2 || (__GNUC__ == 2 \
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                       && __GNUC_MINOR__ >= (defined __cplusplus ? 6 : 4))
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#   define __ASSERT_FUNCTION    __PRETTY_FUNCTION__
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#  else
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#   define __ASSERT_FUNCTION    ((__const char *) 0)
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#  endif
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# else
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#  if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
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#   define __ASSERT_FUNCTION    __func__
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#  else
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#   define __ASSERT_FUNCTION    ((__const char *) 0)
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#  endif
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# endif
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#endif /* NDEBUG.  */
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#endif /* __ASSERT_H */

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