}
	f := os.NewFile(fuzzOutFD, "fuzz_out")
	if _, err := f.Write([]byte("!!")); err != nil {
		tb.Fatalf("writing fuzz_out: %v", err)
	}
}
-- io_error_notwindows_test.go --
// +build !windows

package io_error

import (
	"os"
	"testing"
)

func sendGarbageToCoordinator(tb testing.TB) {
	f := os.NewFile(4, "fuzz_out")
	if _, err := f.Write([]byte("!!")); err != nil {

		return workerComm{}, fmt.Errorf("parsing GO_TEST_FUZZ_WORKER_HANDLES=%s: %v", v, err)
	}

	fuzzIn := os.NewFile(fuzzInFD, "fuzz_in")
	fuzzOut := os.NewFile(fuzzOutFD, "fuzz_out")
	memFile := os.NewFile(memFileFD, "fuzz_mem")
	fi, err := memFile.Stat()
	if err != nil {
		return workerComm{}, fmt.Errorf("worker checking temp file size: %w", err)
	}
	size := int(fi.Size())
	if int64(size) != fi.Size() {