text: /* anet.c -- Basic TCP socket stuff made a bit less boring
   *
   * Copyright (c) 2006-2012, Salvatore Sanfilippo <antirez at gmail dot com>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   *   * Redistributions of source code must retain the above copyright notice,
   *     this list of conditions and the following disclaimer.
   *   * Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimer in the
   *     documentation and/or other materials provided with the distribution.
   *   * Neither the name of Redis nor the names of its contributors may be used
   *     to endorse or promote products derived from this software without
   *     specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef ANET_H
  #define ANET_H
  
  #define ANET_OK 0
  #define ANET_ERR -1
  #define ANET_ERR_LEN 256
  
  #if defined(__sun)
  #define AF_LOCAL AF_UNIX
  #endif
  
  int anetTcpConnect(char *err, char *addr, int port);
  int anetTcpNonBlockConnect(char *err, char *addr, int port);
  int anetUnixConnect(char *err, char *path);
  int anetUnixNonBlockConnect(char *err, char *path);
  int anetRead(int fd, char *buf, int count);
  int anetResolve(char *err, char *host, char *ipbuf);
  int anetTcpServer(char *err, int port, char *bindaddr);
  int anetUnixServer(char *err, char *path, mode_t perm);
  int anetTcpAccept(char *err, int serversock, char *ip, int *port);
  int anetUnixAccept(char *err, int serversock);
  int anetWrite(int fd, char *buf, int count);
  int anetNonBlock(char *err, int fd);
  int anetTcpNoDelay(char *err, int fd);
  int anetTcpKeepAlive(char *err, int fd);
  int anetPeerToString(int fd, char *ip, int *port);
  
  #endif
  