text: //
  // Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
  // Copyright 2018 Capitar IT Group BV <info@capitar.com>
  //
  // This software is supplied under the terms of the MIT License, a
  // copy of which should be located in the distribution where this
  // file was obtained (LICENSE.txt).  A copy of the license may also be
  // found online at https://opensource.org/licenses/MIT.
  //
  
  #ifndef NNG_COMPAT_TCP_H
  #define NNG_COMPAT_TCP_H
  
  // This header contains interfaces that are intended to offer compatibility
  // with nanomsg v1.0.  These are not the "preferred" interfaces for nng,
  // and consumers should only use these if they are porting software that
  // previously used nanomsg.  New programs should use the nng native APIs.
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  // TCP sockopt level.
  #define NN_TCP (-3)
  
  // TCP options.
  #define NN_TCP_NODELAY 1
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif // NNG_COMPAT_TCP_H
  