📦 Detect Child process

Co-Authored-By: kiyon <kiyonlin@163.com>

prefork.go

@@ -29,10 +29,16 @@ func init() { //nolint:gochecknoinits
 	flag.Usage = usage
 }
 
+// Child determines if the current environment is a child process
+// This method can be usefull when Prefork is enabled.
+func (app *App) Child() bool {
+	return utils.GetArgument(flagChild)
+}
+
 // prefork manages child processes to make use of the OS REUSEPORT or REUSEADDR feature
 func (app *App) prefork(addr string, tlsconfig ...*tls.Config) (err error) {
 	// 👶 child process 👶
-	if utils.GetArgument(flagChild) {
+	if app.Child() {
 		// use 1 cpu core per child process
 		runtime.GOMAXPROCS(1)
 		var ln net.Listener