src/sched.h

   1 /* Copyright (c) 1993-2002
   2  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
   3  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
   4  * Copyright (c) 1987 Oliver Laumann
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3, or (at your option)
   9  * any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program (see the file COPYING); if not, see
  18  * http://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  20  *
  21  ****************************************************************
  22  * $Id$ FAU
  23  */
  24
  25 struct event
  26 {
  27   struct event *next;
  28   void (*handler) __P((struct event *, char *));
  29   char *data;
  30   int fd;
  31   int type;
  32   int pri;
  33   struct timeval timeout;
  34   int queued;           /* in evs queue */
  35   int active;           /* in fdset */
  36   int *condpos;         /* only active if condpos - condneg > 0 */
  37   int *condneg;
  38 };
  39
  40 #define EV_TIMEOUT      0
  41 #define EV_READ         1
  42 #define EV_WRITE        2
  43 #define EV_ALWAYS       3