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unix_socket.h
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C/C++ Source or Header
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1996-10-01
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2KB
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65 lines
#ifndef _UNIX_SOCKET_H_
#define _UNIX_SOCKET_H_
/*
* This file is part of ixemul.library for the Amiga.
* Copyright (C) 1996 Hans Verkuil
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define UNIX_SOCKET_SIZE 5120
struct sock_stream {
char buffer[UNIX_SOCKET_SIZE];
char *reader, *writer;
short flags;
struct Task *task;
};
struct ix_unix_name {
struct ix_unix_name *next;
char path[104]; /* size of struct sockaddr_un.sun_path */
int queue_size;
int queue_index;
int *queue;
struct Task *task;
};
struct unix_socket {
char path[104]; /* size of struct sockaddr_un.sun_path */
short state;
struct sock_stream *from_server;
struct sock_stream *to_server;
struct ix_unix_name *unix_name;
struct file *server;
};
#define UNF_NO_READER (1<<0)
#define UNF_NO_WRITER (1<<1)
#define UNF_LOCKED (1<<2)
#define UNF_WANT_LOCK (1<<3)
/* waiting for accept() */
#define UNS_WAITING (0)
/* accept() failed */
#define UNS_ERROR (-1)
/* accept() is processing the request, continue sleeping */
#define UNS_PROCESSING (1)
/* accept() accepted the request */
#define UNS_ACCEPTED (2)
#endif