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

/*
 * %CopyrightBegin%
 * 
 * Copyright Ericsson AB 2003-2016. All Rights Reserved.
 * 
 * Licensed 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.
 * 
 * %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