#include <mono/utils/mono-semaphore.h>
#include <mono/utils/mono-stack-unwinding.h>
#include <mono/utils/mono-linked-list-set.h>
-
-/* FIXME used for CRITICAL_SECTION replace with mono-mutex */
-#include <mono/io-layer/io-layer.h>
+#include <mono/utils/mono-mutex.h>
#include <glib.h>
MonoNativeThreadHandle native_handle; /* Valid on mach and android */
int thread_state;
- /* suspend machinery, fields protected by the suspend_lock */
- CRITICAL_SECTION suspend_lock;
+ /*Tells if this thread was created by the runtime or not.*/
+ gboolean runtime_thread;
+
+ /* suspend machinery, fields protected by suspend_semaphore */
+ MonoSemType suspend_semaphore;
int suspend_count;
MonoSemType finish_resume_semaphore;
/* only needed by the posix backend */
#if (defined(_POSIX_VERSION) || defined(__native_client__)) && !defined (__MACH__)
- MonoSemType suspend_semaphore;
+ MonoSemType begin_suspend_semaphore;
gboolean syscall_break_signal;
gboolean suspend_can_continue;
#endif
/*async call machinery, thread MUST be suspended before accessing those fields*/
void (*async_target)(void*);
void *user_data;
+
+ /*
+ If true, this thread is running a critical region of code and cannot be suspended.
+ A critical session is implicitly started when you call mono_thread_info_safe_suspend_sync
+ and is ended when you call either mono_thread_info_resume or mono_thread_info_finish_suspend.
+ */
+ gboolean inside_critical_region;
} MonoThreadInfo;
typedef struct {
gboolean
mono_thread_info_resume (MonoNativeThreadId tid) MONO_INTERNAL;
+void
+mono_thread_info_finish_suspend (void) MONO_INTERNAL;
+
void
mono_thread_info_self_suspend (void) MONO_INTERNAL;