[xbuild] Add support for Before/AfterTargets.

[mono.git] / libgc / include / gc.h

diff --git a/libgc/include/gc.h b/libgc/include/gc.h
index f7f3f01d77996a3efafb70763ecadf20c24963a1..d77de303e0d5e69193214b20d8dabcba1ad847d1 100644 (file)
--- a/libgc/include/gc.h
+++ b/libgc/include/gc.h
@@ -61,8 +61,8 @@
   /* Win64 isn't really supported yet, but this is the first step. And */
   /* it might cause error messages to show up in more plausible places.        */
   /* This needs basetsd.h, which is included by windows.h.             */
-  typedef ULONG_PTR GC_word;
-  typedef LONG_PTR GC_word;
+  typedef unsigned __int64 GC_word;
+  typedef __int64 GC_signed_word;
 #endif
 
 /* Public read-only variables */
@@ -98,7 +98,11 @@ typedef enum {
        GC_EVENT_MARK_END,
        GC_EVENT_RECLAIM_START,
        GC_EVENT_RECLAIM_END,
-       GC_EVENT_END
+       GC_EVENT_END,
+       GC_EVENT_PRE_STOP_WORLD,
+       GC_EVENT_POST_STOP_WORLD,
+       GC_EVENT_PRE_START_WORLD,
+       GC_EVENT_POST_START_WORLD
 } GCEventType;
 
 GC_API void (*GC_notify_event) GC_PROTO((GCEventType event_type));
@@ -420,6 +424,10 @@ GC_API size_t GC_get_bytes_since_gc GC_PROTO((void));
 /* Never decreases, except due to wrapping.                            */
 GC_API size_t GC_get_total_bytes GC_PROTO((void));
 
+/* Return the signal used by the gc to suspend threads on posix platforms. */
+/* Return -1 otherwise. */
+int GC_get_suspend_signal GC_PROTO((void));
+
 /* Disable garbage collection.  Even GC_gcollect calls will be                 */
 /* ineffective.                                                                */
 GC_API void GC_disable GC_PROTO((void));
@@ -918,6 +926,8 @@ extern void GC_thr_init(void);      /* Needed for Solaris/X86       */
 #if defined(GC_WIN32_THREADS) && !defined(__CYGWIN32__) && !defined(__CYGWIN__)
 # include <windows.h>
 
+   BOOL WINAPI GC_DllMain(HINSTANCE inst, ULONG reason, LPVOID reserved);
+
   /*
    * All threads must be created using GC_CreateThread, so that they will be
    * recorded in the thread table.  For backwards compatibility, this is not