text: /* Copyright (C) 1998-2016 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, see
     <http://www.gnu.org/licenses/>.  */
  
  #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.  */
  extern void backtrace_symbols_fd (void *const *__array, int __size, int __fd)
       __THROW __nonnull ((1));
  
  __END_DECLS
  
  #endif /* execinfo.h  */
  