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63b87b2c26
GPeriodic will now try not to use more than 50% of the CPU for its own purposes unless there are no other tasks attempting to run.
73 lines
4.1 KiB
C
73 lines
4.1 KiB
C
/*
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* Copyright © 2010 Codethink Limited
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* licence, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* 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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*
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*
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* Author: Ryan Lortie <desrt@desrt.ca>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_PERIODIC_H__
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#define __G_PERIODIC_H__
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#include <glib-object.h>
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G_BEGIN_DECLS
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#define G_TYPE_PERIODIC (g_periodic_get_type ())
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#define G_PERIODIC(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
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G_TYPE_PERIODIC, GPeriodic))
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#define G_IS_PERIODIC(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_PERIODIC))
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typedef struct _GPeriodic GPeriodic;
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typedef void (* GPeriodicTickFunc) (GPeriodic *periodic,
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guint64 timestamp,
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gpointer user_data);
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typedef void (* GPeriodicRepairFunc) (GPeriodic *periodic,
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gpointer user_data);
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GType g_periodic_get_type (void);
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GPeriodic * g_periodic_new (guint hz,
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gint high_priority,
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gint low_priority);
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guint g_periodic_get_hz (GPeriodic *periodic);
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gint g_periodic_get_high_priority (GPeriodic *periodic);
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gint g_periodic_get_low_priority (GPeriodic *periodic);
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guint g_periodic_add (GPeriodic *periodic,
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GPeriodicTickFunc callback,
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gpointer user_data,
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GDestroyNotify notify);
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void g_periodic_remove (GPeriodic *periodic,
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guint tag);
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void g_periodic_block (GPeriodic *periodic);
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void g_periodic_unblock (GPeriodic *periodic,
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gint64 unblock_time);
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void g_periodic_damaged (GPeriodic *periodic,
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GPeriodicRepairFunc callback,
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gpointer user_data,
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GDestroyNotify notify);
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G_END_DECLS
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#endif /* __G_PERIODIC_H__ */
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