Merge pull request #474 from knocte/master

[mono.git] / mono / io-layer / thread-private.h

diff --git a/mono/io-layer/thread-private.h b/mono/io-layer/thread-private.h
index 179593ad031c73fb56b55e68221f6a6fb3083c7b..1c62618c8128c69712d301a40e178fcc5af648d0 100644 (file)
--- a/mono/io-layer/thread-private.h
+++ b/mono/io-layer/thread-private.h
@@ -13,25 +13,7 @@
 #include <config.h>
 #include <glib.h>
 #include <pthread.h>
-#ifdef HAVE_SEMAPHORE_H
-#include <semaphore.h>
-#endif
-#ifdef USE_MACH_SEMA
-#include <mach/mach_init.h>
-#include <mach/task.h>
-#include <mach/semaphore.h>
-typedef semaphore_t MonoSemType;
-#define MONO_SEM_INIT(addr,value) semaphore_create (current_task (), (addr), SYNC_POLICY_FIFO, (value))
-#define MONO_SEM_WAIT(sem) semaphore_wait (*(sem))
-#define MONO_SEM_POST(sem) semaphore_signal (*(sem))
-#define MONO_SEM_DESTROY(sem) semaphore_destroy (current_task (), *(sem))
-#else
-typedef sem_t MonoSemType;
-#define MONO_SEM_INIT(addr,value) sem_init ((addr), 0, (value))
-#define MONO_SEM_WAIT(sem) sem_wait ((sem))
-#define MONO_SEM_POST(sem) sem_post ((sem))
-#define MONO_SEM_DESTROY(sem) sem_destroy ((sem))
-#endif
+#include <mono/utils/mono-semaphore.h>
 
 /* There doesn't seem to be a defined symbol for this */
 #define _WAPI_THREAD_CURRENT (gpointer)0xFFFFFFFE
@@ -44,6 +26,8 @@ typedef enum {
        THREAD_STATE_EXITED
 } WapiThreadState;
 
+#define INTERRUPTION_REQUESTED_HANDLE (gpointer)0xFFFFFFFE
+
 struct _WapiHandle_thread
 {
        guint32 exitstatus;
@@ -55,6 +39,13 @@ struct _WapiHandle_thread
        pthread_t id;
        GPtrArray *owned_mutexes;
        gpointer handle;
+       /* 
+     * Handle this thread waits on. If this is INTERRUPTION_REQUESTED_HANDLE,
+        * it means the thread is interrupted by another thread, and shouldn't enter
+        * a wait.
+        * This also acts as a reference for the handle.
+        */
+       gpointer wait_handle;
        MonoSemType suspend_sem;
        guint32 (*start_routine)(gpointer arg);
        gpointer start_arg;