有网友想使用自己的自旋锁

librf/src/def.h

 #pragma once
 
-#define LIB_RESUMEF_VERSION 20400 // 2.4.0
+#define LIB_RESUMEF_VERSION 20401 // 2.4.1
 
 #if defined(RESUMEF_MODULE_EXPORT)
 #define RESUMEF_NS export namespace resumef

librf/src/spinlock.h

 
 RESUMEF_NS
 {
+#if defined(RESUMEF_USE_CUSTOM_SPINLOCK)
+	using spinlock = RESUMEF_USE_CUSTOM_SPINLOCK;
+#else
+
 	struct spinlock
 	{
 		static const size_t MAX_ACTIVE_SPIN = 1000;
 			lck.store(FREE_VALUE, std::memory_order_release);
 		}
 	};
+
+#endif
 }