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monitor.h
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monitor.h
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/*
* monitor.h: Monitor locking functions
*
* Author:
* Dick Porter (dick@ximian.com)
*
* (C) 2003 Ximian, Inc
*/
#ifndef _MONO_METADATA_MONITOR_H_
#define _MONO_METADATA_MONITOR_H_
#include <glib.h>
#include <mono/metadata/object.h>
#include <mono/io-layer/io-layer.h>
#include "mono/utils/mono-compiler.h"
G_BEGIN_DECLS
struct _MonoThreadsSync
{
gsize owner; /* thread ID */
guint32 nest;
#ifdef HAVE_MOVING_COLLECTOR
gint32 hash_code;
#endif
volatile gint32 entry_count;
HANDLE entry_sem;
GSList *wait_list;
void *data;
};
MONO_API void mono_locks_dump (gboolean include_untaken);
void mono_monitor_init (void) MONO_INTERNAL;
void mono_monitor_cleanup (void) MONO_INTERNAL;
void** mono_monitor_get_object_monitor_weak_link (MonoObject *object) MONO_INTERNAL;
void mono_monitor_init_tls (void) MONO_INTERNAL;
MonoMethod* mono_monitor_get_fast_path (MonoMethod *enter_or_exit) MONO_INTERNAL;
void mono_monitor_threads_sync_members_offset (int *owner_offset, int *nest_offset, int *entry_count_offset) MONO_INTERNAL;
#define MONO_THREADS_SYNC_MEMBER_OFFSET(o) ((o)>>8)
#define MONO_THREADS_SYNC_MEMBER_SIZE(o) ((o)&0xff)
extern gboolean ves_icall_System_Threading_Monitor_Monitor_try_enter(MonoObject *obj, guint32 ms) MONO_INTERNAL;
extern gboolean ves_icall_System_Threading_Monitor_Monitor_test_owner(MonoObject *obj) MONO_INTERNAL;
extern gboolean ves_icall_System_Threading_Monitor_Monitor_test_synchronised(MonoObject *obj) MONO_INTERNAL;
extern void ves_icall_System_Threading_Monitor_Monitor_pulse(MonoObject *obj) MONO_INTERNAL;
extern void ves_icall_System_Threading_Monitor_Monitor_pulse_all(MonoObject *obj) MONO_INTERNAL;
extern gboolean ves_icall_System_Threading_Monitor_Monitor_wait(MonoObject *obj, guint32 ms) MONO_INTERNAL;
extern void ves_icall_System_Threading_Monitor_Monitor_try_enter_with_atomic_var (MonoObject *obj, guint32 ms, char *lockTaken) MONO_INTERNAL;
gboolean
mono_monitor_is_il_fastpath_wrapper (MonoMethod *method) MONO_INTERNAL;
G_END_DECLS
#endif /* _MONO_METADATA_MONITOR_H_ */