| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/src/runtime/testdata/testfds/ |
| Current File : //opt/golang/1.22.0/src/runtime/testdata/testfds/main.go |
// Copyright 2023 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.
package main
import (
"fmt"
"io"
"log"
"os"
)
func main() {
f, err := os.OpenFile(os.Getenv("TEST_OUTPUT"), os.O_CREATE|os.O_RDWR, 0600)
if err != nil {
log.Fatalf("os.Open failed: %s", err)
}
defer f.Close()
b, err := io.ReadAll(os.Stdin)
if err != nil {
log.Fatalf("io.ReadAll(os.Stdin) failed: %s", err)
}
if len(b) != 0 {
log.Fatalf("io.ReadAll(os.Stdin) returned non-nil: %x", b)
}
fmt.Fprintf(os.Stdout, "stdout\n")
fmt.Fprintf(os.Stderr, "stderr\n")
}