diff options
Diffstat (limited to 'helpers.go')
-rw-r--r-- | helpers.go | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/helpers.go b/helpers.go new file mode 100644 index 00000000..cd989b97 --- /dev/null +++ b/helpers.go @@ -0,0 +1,30 @@ +package main + +import ( + "io/ioutil" + "log" + "net" +) + +func readFile(file string) (result []byte) { + result, err := ioutil.ReadFile(file) + if err != nil { + log.Fatalln(err) + } + return +} + +func createSocket(addr string) (l net.Listener, fd uintptr) { + l, err := net.Listen("tcp", addr) + if err != nil { + log.Fatalln(err) + } + + f, err := l.(*net.TCPListener).File() + if err != nil { + log.Fatalln(err) + } + + fd = f.Fd() + return +} |