/* Macros for using symbol sets for running lists of functions.
- Copyright (C) 1994, 1995, 1997, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1994-2015 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 Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ 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
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ 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 _SET_HOOKS_H
#define _SET_HOOKS_H 1
/* Run all the functions hooked on the set called NAME.
Each function is called like this: `function ARGS'. */
-# define RUN_HOOK(NAME, ARGS) \
-do { \
- void *const *__unbounded ptr; \
- for (ptr = symbol_set_first_element (NAME); \
- ! symbol_set_end_p (NAME, ptr); ++ptr) \
- (*(__##NAME##_hook_function_t *) *ptr) ARGS; \
+# define RUN_HOOK(NAME, ARGS) \
+do { \
+ void *const *ptr; \
+ for (ptr = (void *const *) symbol_set_first_element (NAME); \
+ ! symbol_set_end_p (NAME, ptr); ++ptr) \
+ (*(__##NAME##_hook_function_t *) *ptr) ARGS; \
} while (0)
/* Define a hook variable with NAME and PROTO, and a function called RUNNER
which calls each function on the hook in turn, with ARGS. */
# define DEFINE_HOOK_RUNNER(name, runner, proto, args) \
-DEFINE_HOOK (name, proto); void runner proto { RUN_HOOK (name, args); }
+DEFINE_HOOK (name, proto); \
+extern void runner proto; void runner proto { RUN_HOOK (name, args); }
#else