Merge pull request #2810 from kumpera/fix_hazard_free

[mono.git] / mono / utils / hazard-pointer.h

diff --git a/mono/utils/hazard-pointer.h b/mono/utils/hazard-pointer.h
index 540f743994c120406e3cf78fe7e7dbf81de1839f..3cb2c0aeba33817f0aad3b33bdb9c906913e6fb9 100644 (file)
--- a/mono/utils/hazard-pointer.h
+++ b/mono/utils/hazard-pointer.h
@@ -2,6 +2,7 @@
  * hazard-pointer.h: Hazard pointer related code.
  *
  * (C) Copyright 2011 Novell, Inc
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
  */
 #ifndef __MONO_HAZARD_POINTER_H__
 #define __MONO_HAZARD_POINTER_H__
@@ -18,8 +19,19 @@ typedef struct {
 
 typedef void (*MonoHazardousFreeFunc) (gpointer p);
 
-void mono_thread_hazardous_free_or_queue (gpointer p, MonoHazardousFreeFunc free_func,
-               gboolean free_func_might_lock, gboolean lock_free_context);
+typedef enum {
+       HAZARD_FREE_MAY_LOCK,
+       HAZARD_FREE_NO_LOCK,
+} HazardFreeLocking;
+
+typedef enum {
+       HAZARD_FREE_SAFE_CTX,
+       HAZARD_FREE_ASYNC_CTX,
+} HazardFreeContext;
+
+gboolean mono_thread_hazardous_try_free (gpointer p, MonoHazardousFreeFunc free_func);
+void mono_thread_hazardous_queue_free (gpointer p, MonoHazardousFreeFunc free_func);
+
 void mono_thread_hazardous_try_free_all (void);
 void mono_thread_hazardous_try_free_some (void);
 MonoThreadHazardPointers* mono_hazard_pointer_get (void);
@@ -47,6 +59,9 @@ int mono_thread_small_id_alloc (void);
 int mono_hazard_pointer_save_for_signal_handler (void);
 void mono_hazard_pointer_restore_for_signal_handler (int small_id);
 
+typedef void (*MonoHazardFreeQueueSizeCallback)(size_t size);
+void mono_hazard_pointer_install_free_queue_size_callback (MonoHazardFreeQueueSizeCallback cb);
+
 void mono_thread_smr_init (void);
 void mono_thread_smr_cleanup (void);
 #endif /*__MONO_HAZARD_POINTER_H__*/