A function to synchronize and check errors after run each kernel

CUDA/sync_check.h

+#include <fstream>
+
+#define safecall(call) do{\
+	cudaError_t err=call;\
+	if (cudaSuccess != err){\
+		printf("cuda error at %s:%d. %s\n",__FILE__,__LINE__,cudaGetErrorString(err));\
+	}\
+}while(0)
+
+#define sync_check(message) do{;\
+	safecall(cudaDeviceSynchronize());\
+	cudaError_t error = cudaGetLastError();\
+	if (cudaSuccess != error){\
+		printf("ERROR: %s: %s\n",message,cudaGetErrorString(error));\
+		exit(-1);\
+	}\
+}while(0)
+
+