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Speccy ClassiX 1998
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ixemulsrc.lha
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ixemul-41.4
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select.h
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C/C++ Source or Header
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1995-09-27
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/*
* This file is part of ixemul.library for the Amiga.
* Copyright (C) 1991, 1992 Markus M. Wild
*
* 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.
*
* select.h,v 1.1.1.1 1994/04/04 04:30:08 amiga Exp
*
* select.h,v
* Revision 1.1.1.1 1994/04/04 04:30:08 amiga
* Initial CVS check in.
*
* Revision 1.2 1993/11/05 22:14:53 mwild
* new code for inet.library support
*
* Revision 1.1 1992/05/14 20:36:14 mwild
* Initial revision
*
*/
#ifndef __SELECT_H__
#define __SELECT_H__
/*
* definitions of arguments for select() implementation.
*
* Each file type that supports select has to look like this:
*
* __..select (f, select_cmd, io_mode)
*
*/
/*
* possible values for select_cmd
*/
/* init a select, perhaps initiate a timeout call that can be checked with
* SELECT_CHECK
* Return a signal-mask to be used in Wait() that indicates that this file
* has changed mode.
*/
#define SELCMD_PREPARE 1
/* return whether io_mode on this file won't block */
#define SELCMD_CHECK 2
/* same thing, but for a poll */
#define SELCMD_POLL 10
/*
* possible values for io_mode
*/
#define SELMODE_IN 0
#define SELMODE_OUT 1
#define SELMODE_EXC 2
/*
* if PREPARE does a timeout call, use this value (usec) for all these timeouts
*/
#define SELTIMEOUT 500000
#endif