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// Copyright (c) Tailscale Inc & contributors
// SPDX-License-Identifier: BSD-3-Clause
//go:build cgo && linux
// Package linuxfwtest contains tests for the linuxfw package. Go does not
// support cgo in tests, and we don't want the main package to have a cgo
// dependency, so we put all the tests here and call them from the main package
// in tests intead.
package linuxfwtest
import (
"testing"
"unsafe"
)
/*
#include <sys/socket.h> // socket()
*/
import "C"
type SizeInfo struct {
SizeofSocklen uintptr
}
func TestSizes(t *testing.T, si *SizeInfo) {
want := unsafe.Sizeof(C.socklen_t(0))
if want != si.SizeofSocklen {
t.Errorf("sockLen has wrong size; want=%d got=%d", want, si.SizeofSocklen)
}
}
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