1/* Early initialization of libc.so, libc.so side.
2 Copyright (C) 2020 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <ctype.h>
20#include <libc-early-init.h>
21#include <sys/single_threaded.h>
22
23void
24__libc_early_init (_Bool initial)
25{
26 /* Initialize ctype data. */
27 __ctype_init ();
28
29 /* Only the outer namespace is marked as single-threaded. */
30 __libc_single_threaded = initial;
31}
32