package libbox import ( "encoding/binary" "net" runtimeDebug "runtime/debug" "time" "github.com/sagernet/sing-box/common/dialer/conntrack" ) func ClientCloseConnections(sharedDirectory string) error { conn, err := clientConnect(sharedDirectory) if err != nil { return err } defer conn.Close() return binary.Write(conn, binary.BigEndian, uint8(CommandCloseConnections)) } func (s *CommandServer) handleCloseConnections(conn net.Conn) error { conntrack.Close() go func() { time.Sleep(time.Second) runtimeDebug.FreeOSMemory() }() return nil }