chromium/third_party/libevent/evutil.c

/*
 * Copyright (c) 2007 Niels Provos <[email protected]>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef WIN32
#include <winsock2.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
#endif

#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <errno.h>
#if defined WIN32 && !defined(HAVE_GETTIMEOFDAY_H)
#include <sys/timeb.h>
#endif
#include <stdio.h>
#include <signal.h>

#include <sys/queue.h>
#include "event.h"
#include "event-internal.h"
#include "evutil.h"
#include "log.h"

int
evutil_socketpair(int family, int type, int protocol, int fd[2])
{ … }

int
evutil_make_socket_nonblocking(int fd)
{ … }

ev_int64_t
evutil_strtoll(const char *s, char **endptr, int base)
{ … }

#ifndef _EVENT_HAVE_GETTIMEOFDAY
int
evutil_gettimeofday(struct timeval *tv, struct timezone *tz)
{
	struct _timeb tb;

	if(tv == NULL)
		return -1;

	_ftime(&tb);
	tv->tv_sec = (long) tb.time;
	tv->tv_usec = ((int) tb.millitm) * 1000;
	return 0;
}
#endif

int
evutil_snprintf(char *buf, size_t buflen, const char *format, ...)
{ … }

int
evutil_vsnprintf(char *buf, size_t buflen, const char *format, va_list ap)
{ … }

static int
evutil_issetugid(void)
{ … }

const char *
evutil_getenv(const char *varname)
{ … }