// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#include <stdint.h>
#include <stdio.h>
#include <dlfcn.h>

int check_int8(void* handle, const char* fname, int8_t want) {
  int8_t (*fn)();
  fn = (int8_t (*)())dlsym(handle, fname);
  if (!fn) {
    fprintf(stderr, "ERROR: missing %s: %s\n", fname, dlerror());
    return 1;
  }

// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

void foo()
{

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#define issue20266 20266

#ifndef def20266
#error "expected def20266 to be defined"

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This is the relevant part of EGL/egl.h.

typedef void *EGLDisplay;

// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#include "_cgo_export.h"

int get8148(void) {
	T t;
	t.i = 42;
	return issue8148Callback(&t);

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

/*
 * Dummy implementations for Windows, because Windows doesn't
 * support Unix-style signal handling.
 */

int install_handler() {
	return 0;
}


int check_handler() {
	return 0;

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

class Callback {
public:
	virtual ~Callback() { }
	virtual std::string run() { return "Callback::run"; }
};

class Caller {
private:
	Callback *callback_;
public:
	Caller(): callback_(0) { }
	~Caller() { delCallback(); }
	void delCallback() { delete callback_; callback_ = 0; }

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#include "_cgo_export.h"

void lockOSThreadC(void) {
	lockOSThreadCallback();
}

void issue7978c(uint32_t *sync) {
	while(__atomic_load_n(sync, __ATOMIC_SEQ_CST) != 0)
		;
	__atomic_add_fetch(sync, 1, __ATOMIC_SEQ_CST);
	while(__atomic_load_n(sync, __ATOMIC_SEQ_CST) != 2)
		;

// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#include "_cgo_export.h"

static void clobber_stack() {
	volatile char a[1024];
	int i;
	for(i = 0; i < sizeof a; i++)
		a[i] = 0xff;
}

static int call_go() {
	GoString s;
	s.p = "test";
	s.n = 4;
	return issue5548FromC(s, 42);
}

int issue5548_in_c() {