Event.set_support_cb

pyopencl/c_wrapper/wrap_cl_core.h

@@ -140,6 +140,7 @@ type_t image__get_fill_type(clobj_t img);
 error *event__get_profiling_info(clobj_t event, cl_profiling_info param,
                                  generic_info *out);
 error *event__wait(clobj_t event);
+void event__set_support_cb(clobj_t _evt, int support);
 error *event__set_callback(clobj_t _evt, cl_int type, void *pyobj);
 error *wait_for_events(const clobj_t *_wait_for, uint32_t num_wait_for);
 // Nanny Event

pyopencl/cffi_cl.py

@@ -883,6 +883,17 @@ class Kernel(_Common):
 class Event(_Common):
     _id = 'event'
 
+    @classmethod
+    def _create(cls, ptr):
+        self = _Common._create.__func__(cls, ptr)
+        try:
+            if (self.context._get_cl_version() >= (1, 1) and
+                get_cl_header_version() >= (1, 1)):
+                _lib.event__set_support_cb(ptr, 1);
+        except:
+            pass
+        return self
+
     def __init__(self):
         pass
 

src/c_wrapper/event.cpp

@@ -198,6 +198,13 @@ event__wait(clobj_t evt)
 }
 
 #if PYOPENCL_CL_VERSION >= 0x1010
+void
+event__set_support_cb(clobj_t _evt, int support)
+{
+    auto evt = static_cast<event*>(_evt);
+    evt->support_cb = support;
+}
+
 error*
 event__set_callback(clobj_t _evt, cl_int type, void *pyobj)
 {