Refs #174. Return sb pointer when OpenMP or Windows.

Author: xianyi

driver/others/blas_server_omp.c

@@ -224,6 +224,7 @@ static void exec_threads(blas_queue_t *queue){
 					    + GEMM_ALIGN) & ~GEMM_ALIGN)) + GEMM_OFFSET_B);
 	  }
       }
+      queue->sb=sb;
     }
   }
 

driver/others/blas_server_win32.c

@@ -253,6 +253,7 @@ static DWORD WINAPI blas_thread_server(void *arg){
 					  + GEMM_ALIGN) & ~GEMM_ALIGN)) + GEMM_OFFSET_B);
 	    }
 	}
+	queue->sb=sb;
       }
 
 #ifdef MONITOR
@@ -495,4 +496,4 @@ void goto_set_num_threads(int num_threads)
 void openblas_set_num_threads(int num)
 {
 	goto_set_num_threads(num);
-}
+}