text: /*
   * iperf, Copyright (c) 2014, 2017, The Regents of the University of
   * California, through Lawrence Berkeley National Laboratory (subject
   * to receipt of any required approvals from the U.S. Dept. of
   * Energy).  All rights reserved.
   *
   * If you have questions about your rights to use or distribute this
   * software, please contact Berkeley Lab's Technology Transfer
   * Department at TTD@lbl.gov.
   *
   * NOTICE.  This software is owned by the U.S. Department of Energy.
   * As such, the U.S. Government has been granted for itself and others
   * acting on its behalf a paid-up, nonexclusive, irrevocable,
   * worldwide license in the Software to reproduce, prepare derivative
   * works, and perform publicly and display publicly.  Beginning five
   * (5) years after the date permission to assert copyright is obtained
   * from the U.S. Department of Energy, and subject to any subsequent
   * five (5) year renewals, the U.S. Government is granted for itself
   * and others acting on its behalf a paid-up, nonexclusive,
   * irrevocable, worldwide license in the Software to reproduce,
   * prepare derivative works, distribute copies to the public, perform
   * publicly and display publicly, and to permit others to do so.
   *
   * This code is distributed under a BSD style license, see the LICENSE
   * file for complete information.
   */
  #ifndef __NET_H
  #define __NET_H
  
  int timeout_connect(int s, const struct sockaddr *name, socklen_t namelen, int timeout);
  int netdial(int domain, int proto, const char *local, const char *bind_dev, int local_port, const char *server, int port, int timeout);
  int netannounce(int domain, int proto, const char *local, const char *bind_dev, int port);
  int Nread(int fd, char *buf, size_t count, int prot);
  int Nwrite(int fd, const char *buf, size_t count, int prot) /* __attribute__((hot)) */;
  int has_sendfile(void);
  int Nsendfile(int fromfd, int tofd, const char *buf, size_t count) /* __attribute__((hot)) */;
  int setnonblocking(int fd, int nonblocking);
  int getsockdomain(int sock);
  int parse_qos(const char *tos);
  
  #define NET_SOFTERROR -1
  #define NET_HARDERROR -2
  
  #endif /* __NET_H */
  