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Viewing changes to lib/glthread/lock.c

  • Committer: Colin Watson
  • Date: 2013-10-30 15:48:33 UTC
  • mfrom: (8.3.5 sid)
  • Revision ID: cjwatson@canonical.com-20131030154833-xdt6e1yfffqom1c4
merge from Debian 8.21-1

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lib/glthread/lock.c
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/* Locking in multithreaded situations.
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   Copyright (C) 2005-2012 Free Software Foundation, Inc.
 
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   Copyright (C) 2005-2013 Free Software Foundation, Inc.
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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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/* In this file, the waitqueues are implemented as circular arrays.  */
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#define gl_waitqueue_t gl_carray_waitqueue_t
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static inline void
 
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static void
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gl_waitqueue_init (gl_waitqueue_t *wq)
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{
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  wq->array = NULL;
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}
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/* Notifies the first thread from a wait queue and dequeues it.  */
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static inline void
 
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static void
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gl_waitqueue_notify_first (gl_waitqueue_t *wq)
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{
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  SetEvent (wq->array[wq->offset + 0]);
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}
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/* Notifies all threads from a wait queue and dequeues them all.  */
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static inline void
 
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static void
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gl_waitqueue_notify_all (gl_waitqueue_t *wq)
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{
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  unsigned int i;