execinfo.h

来自「此工具是arm-linux-GCC交叉编译工具（cross-3.4.4）」· C头文件 代码 · 共 46 行

/* Copyright (C) 1998, 1999, 2004 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifndef _EXECINFO_H
#define _EXECINFO_H 1

#include <features.h>

__BEGIN_DECLS

/* Store up to SIZE return address of the current program state in
   ARRAY and return the exact number of values stored.  */
extern int backtrace (void **__array, int __size) __nonnull ((1));


/* Return names of functions from the backtrace list in ARRAY in a newly
   malloc()ed memory block.  */
extern char **backtrace_symbols (void *__const *__array, int __size)
     __THROW __nonnull ((1));


/* This function is similar to backtrace_symbols() but it writes the result
   immediately to a file and can therefore also be used in situations where
   malloc() is not usable anymore.  */
extern void backtrace_symbols_fd (void *__const *__array, int __size, int __fd)
     __THROW __nonnull ((1));

__END_DECLS

#endif /* execinfo.h  */