path: root/erts/emulator/beam/erl_sock.h

/*
 * %CopyrightBegin%
 * 
 * Copyright Ericsson AB 2003-2009. All Rights Reserved.
 * 
 * The contents of this file are subject to the Erlang Public License,
 * Version 1.1, (the "License"); you may not use this file except in
 * compliance with the License. You should have received a copy of the
 * Erlang Public License along with this software. If not, it can be
 * retrieved online at http://www.erlang.org/.
 * 
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and limitations
 * under the License.
 * 
 * %CopyrightEnd%
 */

/*
 * A *very* limited socket interface exported by inet_drv.c.
 * Used by the erl_mtrace.c. 
 */

#ifndef ERL_SOCK_H_
#define ERL_SOCK_H_

#ifdef __WIN32__
#include <winsock2.h>
typedef SOCKET erts_sock_t;
#else
typedef int erts_sock_t;
#endif

#define ERTS_SOCK_INVALID_SOCKET	-1

erts_sock_t erts_sock_open(void);
void erts_sock_close(erts_sock_t);
int erts_sock_connect(erts_sock_t, byte *, int, Uint16);
Sint erts_sock_send(erts_sock_t, const void *, Sint);
int erts_sock_gethostname(char *, int);
int erts_sock_errno(void);

#endif