Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/execd/execd_windows.go

@@ -0,0 +1,38 @@
+//go:build windows
+
+package execd
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/influxdata/telegraf"
+)
+
+func (e *Execd) Gather(_ telegraf.Accumulator) error {
+	if e.process == nil {
+		return nil
+	}
+
+	switch e.Signal {
+	case "STDIN":
+		if osStdin, ok := e.process.Stdin.(*os.File); ok {
+			if err := osStdin.SetWriteDeadline(time.Now().Add(1 * time.Second)); err != nil {
+				if !errors.Is(err, os.ErrNoDeadline) {
+					return fmt.Errorf("setting write deadline failed: %w", err)
+				}
+			}
+		}
+		if _, err := io.WriteString(e.process.Stdin, "\n"); err != nil {
+			return fmt.Errorf("error writing to stdin: %w", err)
+		}
+	case "none":
+	default:
+		return fmt.Errorf("invalid signal: %s", e.Signal)
+	}
+
+	return nil
+}