65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
/* actions.h -- Eterm action class module header file
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* -- 3 August 1999, mej
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*
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* This file is original work by Michael Jennings <mej@eterm.org> and
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* Tuomo Venalainen <vendu@cc.hut.fi>. This file, and any other file
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* bearing this same message or a similar one, is distributed under
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* the GNU Public License (GPL) as outlined in the COPYING file.
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*
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* Copyright (C) 1999-1997, Michael Jennings and Tuomo Venalainen
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _TIMER_H_
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#define _TIMER_H_
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#include <sys/time.h>
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#include <unistd.h>
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#include <X11/Xfuncproto.h>
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#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
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/************ Macros and Definitions ************/
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#define find_timer_by_handle(handle) (handle)
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#define timer_change_data(handle, data) ((handle)->data = (data))
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#define timer_change_handler(handle, handler) ((handle)->handler = (handler))
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/************ Structures ************/
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typedef unsigned char (*timer_handler_t)(void *);
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typedef struct timer_struct etimer_t;
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typedef etimer_t *timerhdl_t; /* The timer handles are actually pointers to a etimer_t struct, but clients shouldn't use them as such. */
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struct timer_struct {
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unsigned long msec;
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struct timeval time;
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timer_handler_t handler;
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void *data;
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struct timer_struct *next;
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};
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/************ Variables ************/
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/************ Function Prototypes ************/
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_XFUNCPROTOBEGIN
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extern timerhdl_t timer_add(unsigned long msec, timer_handler_t handler, void *data);
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extern unsigned char timer_del(timerhdl_t handle);
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extern unsigned char timer_change_delay(timerhdl_t handle, unsigned long msec);
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extern void timer_check(void);
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_XFUNCPROTOEND
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#endif /* _TIMER_H_ */
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