http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
final class io.netty.channel.unix.ErrorsStaticallyReferencedJniMethods
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.channel.unix.ErrorsStaticallyReferencedJniMethods
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.channel.unix.ErrorsStaticallyReferencedJniMethods this
         0: .line 31
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.netty.channel.unix.ErrorsStaticallyReferencedJniMethods this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/unix/ErrorsStaticallyReferencedJniMethods;

  static native int errnoENOENT();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errnoEBADF();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errnoEPIPE();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errnoECONNRESET();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errnoENOTCONN();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errnoEAGAIN();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errnoEWOULDBLOCK();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errnoEINPROGRESS();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errorECONNREFUSED();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errorEISCONN();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errorEALREADY();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native int errorENETUNREACH();
    descriptor: ()I
    flags: (0x0108) ACC_STATIC, ACC_NATIVE

  static native java.lang.String strError(int);
    descriptor: (I)Ljava/lang/String;
    flags: (0x0108) ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      err   
}
SourceFile: "ErrorsStaticallyReferencedJniMethods.java"