go nbpipe_pipe_test 源码
golang nbpipe_pipe_test 代码
文件路径：/src/runtime/nbpipe_pipe_test.go
// Copyright 2022 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.
//go:build aix || darwin
package runtime_test
import (
"runtime"
"syscall"
"testing"
)
func TestSetNonblock(t *testing.T) {
t.Parallel()
r, w, errno := runtime.Pipe()
if errno != 0 {
t.Fatal(syscall.Errno(errno))
}
defer func() {
runtime.Close(r)
runtime.Close(w)
}()
checkIsPipe(t, r, w)
runtime.SetNonblock(r)
runtime.SetNonblock(w)
checkNonblocking(t, r, "reader")
checkNonblocking(t, w, "writer")
runtime.Closeonexec(r)
runtime.Closeonexec(w)
checkCloseonexec(t, r, "reader")
checkCloseonexec(t, w, "writer")
}
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