include/tscore/ink_sock.h

/** @file

  A brief file description

  @section license License

  Licensed to the Apache Software Foundation (ASF) under one
  or more contributor license agreements.  See the NOTICE file
  distributed with this work for additional information
  regarding copyright ownership.  The ASF licenses this file
  to you under the Apache License, Version 2.0 (the
  "License"); you may not use this file except in compliance
  with the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 */

/***************************************************************************
  Socket operations



***************************************************************************/
#pragma once

#include "tscore/ink_platform.h"
#include "tscore/ink_defs.h"

#include "tscore/ink_apidefs.h"

int safe_setsockopt(int s, int level, int optname, char *optval, int optlevel);
int safe_getsockopt(int s, int level, int optname, char *optval, int *optlevel);
int safe_bind(int s, struct sockaddr const *name, int namelen);
int safe_listen(int s, int backlog);
int safe_getsockname(int s, struct sockaddr *name, int *namelen);
int safe_getpeername(int s, struct sockaddr *name, int *namelen);

int safe_fcntl(int fd, int cmd, int arg);
int safe_ioctl(int fd, int request, char *arg);

int safe_set_fl(int fd, int arg);
int safe_clr_fl(int fd, int arg);

int safe_blocking(int fd);
int safe_nonblocking(int fd);

int read_ready(int fd, int timeout_msec = 0);

char fd_read_char(int fd);
int fd_read_line(int fd, char *s, int len);

int close_socket(int s);
int write_socket(int s, const char *buffer, int length);
int read_socket(int s, char *buffer, int length);

inkcoreapi uint32_t ink_inet_addr(const char *s);

int bind_unix_domain_socket(const char *path, mode_t mode);