ladybird/Userland/Libraries/LibC/libcinit.cpp

/*
 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <AK/Types.h>
#include <assert.h>
#include <sys/internals.h>
#include <unistd.h>

extern "C" {

#ifdef NO_TLS
int errno;
#else
__thread int errno;
#endif
char** environ;
bool __environ_is_malloced;
bool __stdio_is_initialized;

void __libc_init()
{
    __malloc_init();
    __stdio_init();
}
}
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header. 2020-01-18 09:38:21 +01:00			`/*`
			`* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>`
			`*`
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt * 2021-04-22 01:24:48 -07:00			`* SPDX-License-Identifier: BSD-2-Clause`
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header. 2020-01-18 09:38:21 +01:00			`*/`

LibC: Move even more methods and globals out of crt0.o 2020-01-09 00:36:32 -07:00			`#include <AK/Types.h>`
			`#include <assert.h>`
LibC: Avoid ninja-imports of system functions This adds a new header <sys/internals.h>, which provides access to LibC internals. This is in the interest of type-checking LibC itself, as well as enabling less-hacky access for uses like LinkDemo. And, of course, this progresses LibC towards building cleanly with -Wmissing-declarations. 2020-08-12 01:58:50 +02:00			`#include <sys/internals.h>`
			`#include <unistd.h>`
LibC: Move even more methods and globals out of crt0.o 2020-01-09 00:36:32 -07:00
			`extern "C" {`

LibC: Add NO_TLS preprocessor flag When this flag is defined, LibC does not use TLS. It will be useful for the dynamic loader. 2020-10-10 17:48:27 +03:00			`#ifdef NO_TLS`
			`int errno;`
			`#else`
LibC: Move even more methods and globals out of crt0.o 2020-01-09 00:36:32 -07:00			`__thread int errno;`
LibC: Add NO_TLS preprocessor flag When this flag is defined, LibC does not use TLS. It will be useful for the dynamic loader. 2020-10-10 17:48:27 +03:00			`#endif`
LibC: Move even more methods and globals out of crt0.o 2020-01-09 00:36:32 -07:00			`char** environ;`
			`bool __environ_is_malloced;`
LibC: Make it possible to use ASSERTs without initializing stdio 2020-10-10 17:47:21 +03:00			`bool __stdio_is_initialized;`
LibC: Move even more methods and globals out of crt0.o 2020-01-09 00:36:32 -07:00
			`void __libc_init()`
			`{`
			`__malloc_init();`
			`__stdio_init();`
			`}`
			`}`