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/* Copyright (c) 2008, 2009
* Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
* Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
* Micah Cowan (micah@cowan.name)
* Sadrul Habib Chowdhury (sadrul@users.sourceforge.net)
* Copyright (c) 1993-2002, 2003, 2005, 2006, 2007
* Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
* Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
* Copyright (c) 1987 Oliver Laumann
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (see the file COPYING); if not, see
* https://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
****************************************************************
* $Id$ GNU
*/
#ifndef SCREEN_SCHED_H
#define SCREEN_SCHED_H
#include <stdbool.h>
#include <sys/time.h>
typedef enum {
EV_TIMEOUT = 0,
EV_READ = 1,
EV_WRITE = 2,
EV_ALWAYS = 3
} EventType;
typedef struct Event Event;
struct Event {
Event *next;
void (*handler) (Event *, void *);
void *data;
int fd;
EventType type;
int priority;
int timeout; /* timeout in milliseconds */
bool queued; /* in evs queue */
int *condpos; /* only active if condpos - condneg > 0 */
int *condneg;
};
void evenq (Event *);
void evdeq (Event *);
void SetTimeout (Event *, int);
void sched (void) __attribute__((__noreturn__));
#endif /* SCREEN_SCHED_H */
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