mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 04:50:07 +00:00
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* Early initialization of libc.so, libc.so side.
|
|
Copyright (C) 2020-2024 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <ctype.h>
|
|
#include <elision-conf.h>
|
|
#include <libc-early-init.h>
|
|
#include <libc-internal.h>
|
|
#include <lowlevellock.h>
|
|
#include <pthread_early_init.h>
|
|
#include <sys/single_threaded.h>
|
|
|
|
#ifdef SHARED
|
|
_Bool __libc_initial;
|
|
#endif
|
|
|
|
void
|
|
__libc_early_init (_Bool initial)
|
|
{
|
|
/* Initialize ctype data. */
|
|
__ctype_init ();
|
|
|
|
/* Only the outer namespace is marked as single-threaded. */
|
|
__libc_single_threaded = initial;
|
|
|
|
#ifdef SHARED
|
|
__libc_single_threaded_internal = __libc_initial = initial;
|
|
#endif
|
|
|
|
__pthread_early_init ();
|
|
|
|
#if ENABLE_ELISION_SUPPORT
|
|
__lll_elision_init ();
|
|
#endif
|
|
}
|