46 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
| /* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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|    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
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| 
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|    The GNU C Library is free software; you can redistribute it and/or
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|    modify it under the terms of the GNU Library General Public License as
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|    published by the Free Software Foundation; either version 2 of the
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|    License, or (at your option) any later version.
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| 
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|    The GNU C 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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|    Library General Public License for more details.
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| 
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|    You should have received a copy of the GNU Library General Public
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|    License along with the GNU C Library; see the file COPYING.LIB.  If not,
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|    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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|    Boston, MA 02111-1307, USA.  */
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| 
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| #include <errno.h>
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| #include <pthread.h>
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| #include <time.h>
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| 
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| #include "posix-timer.h"
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| 
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| 
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| /* Get expiration overrun for timer TIMERID.  */
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| int
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| timer_getoverrun (timerid)
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|      timer_t timerid;
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| {
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|   struct timer_node *timer;
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|   int retval = -1;
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| 
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|   pthread_mutex_lock (&__timer_mutex);
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| 
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|   if (! timer_valid (timer = timer_id2ptr (timerid)))
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|     __set_errno (EINVAL);
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|   else
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|     retval = 0; /* TODO: overrun counting not supported */
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| 
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|   pthread_mutex_unlock (&__timer_mutex);
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| 
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|   return retval;
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| }
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