/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2002-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <unistd.h>
#include <poll.h>
#include <errno.h>
#include <socket_inet.h>
/*
* Name: socket_read
* Description: Use recv in non-secure sockets.
* Scope: private
* Arguments: fildes - Socket file descriptor.
* buf - Buffer to read data into.
* nbyte - Number of bytes to read.
* read_timeout - Timeout value in seconds.
* Returns: n - Number of bytes read. -1 on error.
*/
int
socket_read(int fildes, void *buf, size_t nbyte, int read_timeout)
{
struct pollfd pfd;
pfd.fd = fildes;
pfd.events = POLLIN;
switch (poll(&pfd, 1, read_timeout * 1000)) {
case 0:
errno = EINTR;
return (-1);
case -1:
return (-1);
default:
break;
}
return (recv(fildes, buf, nbyte, 0));
}
/*
* Name: socket_write
* Description: Use sendto for non-secure connections.
* Scope: private
* Arguments: fildes - Socket file descriptor.
* buf - Buffer containing data to be written.
* nbyte - Number of bytes to write.
* addr - Connection address
* Returns: n - Number of bytes written. -1 on error.
*/
int
socket_write(int fildes, const void *buf, size_t nbyte,
struct sockaddr_in *addr)
{
return (sendto(fildes, buf, nbyte, 0, (struct sockaddr *)addr,
sizeof (*addr)));
}
int
socket_close(int fildes)
{
return (close(fildes));
}