diff options
Diffstat (limited to 'stdio-common/reg-printf.c')
-rw-r--r-- | stdio-common/reg-printf.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/stdio-common/reg-printf.c b/stdio-common/reg-printf.c deleted file mode 100644 index cbb9307795..0000000000 --- a/stdio-common/reg-printf.c +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (C) 1991-2017 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/>. */ - -#include <errno.h> -#include <limits.h> -#include <printf.h> -#include <stddef.h> -#include <stdlib.h> -#include <libc-lock.h> - - -/* Array of functions indexed by format character. */ -libc_freeres_ptr (printf_arginfo_size_function **__printf_arginfo_table) - attribute_hidden; -printf_function **__printf_function_table attribute_hidden; - -__libc_lock_define_initialized (static, lock) - -int __register_printf_specifier (int, printf_function, - printf_arginfo_size_function); -int __register_printf_function (int, printf_function, - printf_arginfo_function); - - -/* Register FUNC to be called to format SPEC specifiers. */ -int -__register_printf_specifier (int spec, printf_function converter, - printf_arginfo_size_function arginfo) -{ - if (spec < 0 || spec > (int) UCHAR_MAX) - { - __set_errno (EINVAL); - return -1; - } - - int result = 0; - __libc_lock_lock (lock); - - if (__printf_function_table == NULL) - { - __printf_arginfo_table = (printf_arginfo_size_function **) - calloc (UCHAR_MAX + 1, sizeof (void *) * 2); - if (__printf_arginfo_table == NULL) - { - result = -1; - goto out; - } - - __printf_function_table = (printf_function **) - (__printf_arginfo_table + UCHAR_MAX + 1); - } - - __printf_function_table[spec] = converter; - __printf_arginfo_table[spec] = arginfo; - - out: - __libc_lock_unlock (lock); - - return result; -} -weak_alias (__register_printf_specifier, register_printf_specifier) - - -/* Register FUNC to be called to format SPEC specifiers. */ -int -__register_printf_function (int spec, printf_function converter, - printf_arginfo_function arginfo) -{ - return __register_printf_specifier (spec, converter, - (printf_arginfo_size_function*) arginfo); -} -weak_alias (__register_printf_function, register_printf_function) |