platform_bionic/libc/bionic/libc_init_common.h
Florian Mayer 408e1700f8 Allow init to upgrade MTE to sync.
Bug: 169277947
Test: see other change in topic
Change-Id: I9f5820ffaeb23a4f5539bdbe3db1b455e45d84d8
2022-08-10 10:11:08 -07:00

73 lines
2.5 KiB
C

/*
* Copyright (C) 2008 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#pragma once
#include <stdint.h>
#include <sys/cdefs.h>
typedef void init_func_t(int, char*[], char*[]);
typedef void fini_func_t(void);
typedef struct {
init_func_t** preinit_array;
init_func_t** init_array;
fini_func_t** fini_array;
} structors_array_t;
__BEGIN_DECLS
extern int main(int argc, char** argv, char** env);
__noreturn void __libc_init(void* raw_args,
void (*onexit)(void),
int (*slingshot)(int, char**, char**),
structors_array_t const* const structors);
__LIBC_HIDDEN__ void __libc_fini(void* finit_array);
__END_DECLS
#if defined(__cplusplus)
__LIBC_HIDDEN__ void __libc_init_globals();
__LIBC_HIDDEN__ void __libc_init_common();
__LIBC_HIDDEN__ void __libc_init_scudo();
__LIBC_HIDDEN__ void __libc_init_mte_late();
__LIBC_HIDDEN__ void __libc_init_AT_SECURE(char** envp);
// The fork handler must be initialised after __libc_init_malloc, as
// pthread_atfork may call malloc() during its once-init.
__LIBC_HIDDEN__ void __libc_init_fork_handler();
__LIBC_HIDDEN__ void __libc_set_target_sdk_version(int target);
#endif