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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/*
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Copyright (C) 2013 Red Hat, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _H_SPICE_TIMER_QUEUE
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#define _H_SPICE_TIMER_QUEUE
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#include <stdint.h>
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#include "spice.h"
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typedef struct SpiceTimerQueue SpiceTimerQueue;
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/* create/destroy a timer queue for the current thread.
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* In order to execute the timers functions, spice_timer_queue_cb should be called
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* periodically, according to spice_timer_queue_get_timeout_ms */
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int spice_timer_queue_create(void);
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void spice_timer_queue_destroy(void);
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SpiceTimer *spice_timer_queue_add(SpiceTimerFunc func, void *opaque);
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void spice_timer_set(SpiceTimer *timer, uint32_t ms);
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void spice_timer_cancel(SpiceTimer *timer);
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void spice_timer_remove(SpiceTimer *timer);
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/* returns the time left till the earliest timer in the queue expires.
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* returns (unsigned)-1 if there are no active timers */
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unsigned int spice_timer_queue_get_timeout_ms(void);
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/* call the timeout callbacks of all the expired timers */
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void spice_timer_queue_cb(void);
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#endif
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