First draft

1 files changed, 28 insertions, 0 deletions

diff --git a/example_test.go b/example_test.go
new file mode 100644
index 0000000..e12eaa7
--- /dev/null
+++ b/example_test.go
@@ -0,0 +1,28 @@
+package gosdd_test
+
+import (
+	"log"
+	"net"
+	"net/http"
+
+	"go.awhk.org/gosdd"
+)
+
+// This example gets the file descriptors passed to the process by
+// systemd and starts a server using it.
+func ExampleSDListenFDs() {
+	fds, err := gosdd.SDListenFDs(true)
+	if err != nil {
+		log.Fatalf("Error while getting file descriptors: %s.", err)
+	}
+	if len(fds) != 1 {
+		log.Fatalln("Exactly one file descriptor can be handled.")
+	}
+
+	ln, err := net.FileListener(fds[0])
+	if err != nil {
+		log.Fatalf("Failed to create listener: %s.", err)
+	}
+	srv := http.Server{Handler: http.FileServer(http.Dir("/tmp"))}
+	log.Println(srv.Serve(ln))
+}