} // typedef Capability is defined in RtsAPI.h
// Capabilities are stored in an array, so make sure that adjacent
// Capabilities don't share any cache-lines:
- ATTRIBUTE_ALIGNED(64);
+#ifndef mingw32_HOST_OS
+ ATTRIBUTE_ALIGNED(64)
+#endif
+ ;
#if defined(THREADED_RTS)
// Try to steal a spark from other Capabilities
//
-rtsBool stealWork (Capability *cap);
+StgClosure *stealWork (Capability *cap);
+
+// True if any capabilities have sparks
+//
+rtsBool anySparks (void);
INLINE_HEADER rtsBool emptySparkPoolCap (Capability *cap);
INLINE_HEADER nat sparkPoolSizeCap (Capability *cap);