// so that they can use cgo (import "C").
// These wrappers are here for gotest to find.

func Test1328(t *testing.T)                  { test1328(t) }
func Test1560(t *testing.T)                  { test1560(t) }
func Test1635(t *testing.T)                  { test1635(t) }
func Test3250(t *testing.T)                  { test3250(t) }
func Test3729(t *testing.T)                  { test3729(t) }

}

func Issue1560FromGo() {
	atomic.AddInt32(&issue1560, 1)
	for atomic.LoadInt32(&issue1560) != 2 {
		runtime.Gosched()
	}
	atomic.AddInt32(&issue1560, 1)
	issue1560Ch <- true
}

func test1560(t *testing.T) {
	go Issue1560FromGo()
	go C.Issue1560InC()
	<-issue1560Ch
	<-issue1560Ch
}

// issue 2462

//export exportbyte
func exportbyte() byte {
	return 0
}

	want := "yarn"
	if got := C.GoString(C.Issue6907CopyString(want)); got != want {
		t.Errorf("C.GoString(C.Issue6907CopyString(%q)) == %q, want %q", want, got, want)
	}
}

// issue 7560

func test7560(t *testing.T) {
	// some mingw don't implement __packed__ correctly.
	if C.offset7560() != 1 {
		t.Skip("C compiler did not pack struct")
	}