#define _UNISTD_H_
#define O_RDWR (OPENFLAG_READ|OPENFLAG_WRITE)
+#define O_WR (OPENFLAG_WRITE)
+#define O_RD (OPENFLAG_READ)
+#define O_CREAT (OPENFLAG_CREATE)
+#define O_RDONLY OPENFLAG_READ
+#define O_WRONLY OPENFLAG_WRITE
+#define O_TRUNC OPENFLAG_TRUNCATE
+#define O_APPEND OPENFLAG_APPEND
+
+//typedef intptr_t ssize_t;
#include "acess/sys.h"