#ifndef fooutilhfoo
#define fooutilhfoo

/* $Id: util.h,v 1.1.2.3 2005/10/14 16:23:53 tmh Exp $ */

/***
  This file is part of nss-mdns.
 
  nss-mdns is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as
  published by the Free Software Foundation; either version 2 of the
  License, or (at your option) any later version.
 
  nss-mdns is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with nss-mdns; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  USA.
***/

#ifndef _WIN32
#include <sys/time.h>
#include <inttypes.h>
#else
#include <winsock2.h>
#include <ws2tcpip.h>
#include "win32/inttypes.h"
#include "win32/win32.h"
#endif
#include <time.h>

typedef uint64_t usec_t;

#ifdef _WIN32
typedef SOCKET sock_t;
#else
typedef int sock_t;
#endif

usec_t timeval_diff(const struct timeval *a, const struct timeval *b);
int timeval_cmp(const struct timeval *a, const struct timeval *b);
usec_t timeval_age(const struct timeval *tv);
void timeval_add(struct timeval *tv, usec_t v);

int set_nonblock(sock_t fd);
int set_cloexec(sock_t fd);

int wait_for_write(sock_t fd, struct timeval *end);
int wait_for_read(sock_t fd, struct timeval *end);

#endif