glibc/include/set-hooks.h
Ulrich Drepper 17427edd1f Update.
2000-11-20  Ulrich Drepper  <drepper@redhat.com>

	* csu/gmon-start.c: Always have prototype for __gmon_start.
	* csu/version.c: Add prototypes for __libc_print_version and
	__libc_main.
	* iconv/gconv.c: Include gconv_int.h and gconv.h.
	* iconv/gconv.h (struct __gconv_step): Remove const from __from_name
	and __to_name.
	* iconv/gconv_builtin.h: Add ASCII module definitions.
	* iconv/gconv_conf.c (__gconv_path_elem): Remove const.
	(add_module): Add cast to avoid warning.  Rework construction of
	strings for new module.
	* iconv/gconv_db.c (__gconv_alias_compare): Make s1 and s2 const.
	(derivation_compare): Likewise.
	* iconv/gconv_dl.c (do_release_shlib): Remove const from nodep.
	(__gconv_release_shlib): Cast do_release_shlib as parameter for twalk.
	* iconv/gconv_int.h (__gconv_path_elem): Remove const.
	(struct gconv_alias): Remove const from fromname and toname.
	* iconv/gconv_simple.c: Include gconv_builtin.h to get prototypes
	for loop functions.
	(internal_ucs4_loop): Use correct const-ness.
	(ucs4_internal_loop): Likewise.
	(internal_ucs4le_loop): Likewise.
	(ucs4le_internal_loop_single): Likewise.
	* iconv/gconv_trans.c (__gconv_transliterate): Make from_idx, from_tbl,
	to_idx, to_tbl, winbuf, winbufend const.  Change casts in
	assignments appropriately.
	(struct known_trans): Remove const from fname.
	(trans_compare): Make s1 and s2 const.
	* iconv/loop.c (LOOPFC): Make outend parameter const.  Add cast to
	avoid warning.
	* iconv/skeleton.c: Remove cast in calls of loop functions.
	* iconvdata/gconv-modules: Remove US-ASCII definitions.
	* iconvdata/iso646.c: Remove US_ASCII support.
	* include/set-hooks.h (DEFINE_HOOK): Also generate prototype.
	* include/unistd.h: Add __libc_check_standard_fds prototype.
	* string/bits/string2.h (__mempcpy_args): Add const to casts.
	* sysdeps/generic/initfini.c: Add prototypes for dummy, _init, and
	_fini.
	* sysdeps/generic/libc-start.c: Add prototype for __libc_start_main.
	* sysdeps/i386/i486/bits/string.h (strcmp): Add const to casts.
	* sysdeps/unix/sysv/linux/dl-osinfo.h (dl_fatal): Add cast to avoid
	warning.
	* sysdeps/unix/sysv/linux/init-first.c: Add prototypes for
	__libc_init_first and _dl_start.

	* sysdeps/unix/sysv/linux/mips/clone.S: Fix comments.
2000-11-20 09:16:41 +00:00

72 lines
2.4 KiB
C

/* Macros for using symbol sets for running lists of functions.
Copyright (C) 1994, 1995, 1997, 2000 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.
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.
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. */
#ifndef _SET_HOOKS_H
#define _SET_HOOKS_H 1
#define __need_size_t
#include <stddef.h>
#include <sys/cdefs.h>
#ifdef symbol_set_define
/* Define a hook variable called NAME. Functions put on this hook take
arguments described by PROTO. Use `text_set_element (NAME, FUNCTION)'
from gnu-stabs.h to add a function to the hook. */
# define DEFINE_HOOK(NAME, PROTO) \
typedef void __##NAME##_hook_function_t PROTO; \
symbol_set_define (NAME)
# define DECLARE_HOOK(NAME, PROTO) \
typedef void __##NAME##_hook_function_t PROTO;\
symbol_set_declare (NAME)
/* 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; \
} 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); \
extern void runner proto; void runner proto { RUN_HOOK (name, args); }
#else
/* The system does not provide necessary support for this. */
# define DEFINE_HOOK(NAME, PROTO)
# define DECLARE_HOOK(NAME, PROTO)
# define RUN_HOOK(NAME, ARGS)
# define DEFINE_HOOK_RUNNER(name, runner, proto, args)
#endif
#endif /* set-hooks.h */