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serenity/Userland/Libraries/LibC/sys/internals.h
Ben Wiederhake 2158e1a6b9 LibC: Avoid unnecessary mprotect during program initialization
For 'true', this shaves off about 69 syscalls, as measured by strace.
2021-11-11 09:20:35 +01:00

31 lines
791 B
C

/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <sys/cdefs.h>
__BEGIN_DECLS
typedef void (*AtExitFunction)(void*);
extern void __libc_init();
extern void __malloc_init();
extern void __stdio_init();
extern void __begin_atexit_locking();
extern void _init();
extern bool __environ_is_malloced;
extern bool __stdio_is_initialized;
extern bool __heap_is_stable;
extern void* __auxiliary_vector;
int __cxa_atexit(AtExitFunction exit_function, void* parameter, void* dso_handle);
void __cxa_finalize(void* dso_handle);
__attribute__((noreturn)) void __cxa_pure_virtual() __attribute__((weak));
__attribute__((noreturn)) void __stack_chk_fail();
__attribute__((noreturn)) void __stack_chk_fail_local();
__END_DECLS