include/caller.h

   1 /* Copyright (C) 2004 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #ifndef _CALLER_H
  20 #define _CALLER_H 1
  21
  22 #include <ldsodefs.h>
  23
  24 /* _dl_check_caller only works in DSOs.  */
  25 #ifdef SHARED
  26 # define __check_caller(caller, mask) \
  27   GLRO(dl_check_caller) (caller, mask)
  28 #else
  29 # define __check_caller(caller, mask) (0)
  30 #endif
  31
  32 #endif /* caller.h */