1 files changed, 29 insertions, 0 deletions
diff --git a/stacks/lwip_stack/release/lwip_helper_files/lwip/arch/sys_arch.h b/stacks/lwip_stack/release/lwip_helper_files/lwip/arch/sys_arch.h
new file mode 100644
index 0000000..92ff049
--- /dev/null
+++ b/stacks/lwip_stack/release/lwip_helper_files/lwip/arch/sys_arch.h
@@ -0,0 +1,29 @@
+#ifndef STACKX_ARCH_SYS_ARCH_H
+#define STACKX_ARCH_SYS_ARCH_H
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <sys/types.h>
+#include <semaphore.h>
+
+#include "cc.h"
+
+/*add by daifen 2012.7.27*/
+  typedef uint64_t sys_thread_t;
+
+  extern u64_t hz_per_ms;
+
+  void stackx_global_lock (void);
+  void stackx_global_unlock (void);
+
+#define SYS_ARCH_PROTECT(lev) stackx_global_lock()
+#define SYS_ARCH_UNPROTECT(lev) stackx_global_unlock()
+#define SYS_ARCH_DECL_PROTECT(lev)
+
+#ifdef __cplusplus
+
+}
+#endif
+#endif