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17427edd1f
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.
72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/* Macros for using symbol sets for running lists of functions.
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Copyright (C) 1994, 1995, 1997, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _SET_HOOKS_H
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#define _SET_HOOKS_H 1
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#define __need_size_t
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#include <stddef.h>
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#include <sys/cdefs.h>
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#ifdef symbol_set_define
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/* Define a hook variable called NAME. Functions put on this hook take
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arguments described by PROTO. Use `text_set_element (NAME, FUNCTION)'
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from gnu-stabs.h to add a function to the hook. */
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# define DEFINE_HOOK(NAME, PROTO) \
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typedef void __##NAME##_hook_function_t PROTO; \
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symbol_set_define (NAME)
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# define DECLARE_HOOK(NAME, PROTO) \
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typedef void __##NAME##_hook_function_t PROTO;\
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symbol_set_declare (NAME)
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/* Run all the functions hooked on the set called NAME.
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Each function is called like this: `function ARGS'. */
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# define RUN_HOOK(NAME, ARGS) \
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do { \
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void *const *__unbounded ptr; \
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for (ptr = symbol_set_first_element (NAME); \
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! symbol_set_end_p (NAME, ptr); ++ptr) \
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(*(__##NAME##_hook_function_t *) *ptr) ARGS; \
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} while (0)
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/* Define a hook variable with NAME and PROTO, and a function called RUNNER
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which calls each function on the hook in turn, with ARGS. */
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# define DEFINE_HOOK_RUNNER(name, runner, proto, args) \
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DEFINE_HOOK (name, proto); \
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extern void runner proto; void runner proto { RUN_HOOK (name, args); }
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#else
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/* The system does not provide necessary support for this. */
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# define DEFINE_HOOK(NAME, PROTO)
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# define DECLARE_HOOK(NAME, PROTO)
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# define RUN_HOOK(NAME, ARGS)
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# define DEFINE_HOOK_RUNNER(name, runner, proto, args)
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#endif
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#endif /* set-hooks.h */
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