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-rw-r--r--components/utilities/rt-link/src/rtlink_dev.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/components/utilities/rt-link/src/rtlink_dev.c b/components/utilities/rt-link/src/rtlink_dev.c
index e91736251d..702aed32da 100644
--- a/components/utilities/rt-link/src/rtlink_dev.c
+++ b/components/utilities/rt-link/src/rtlink_dev.c
@@ -20,7 +20,9 @@
#define RTLINK_SERV(dev) (((struct rt_link_device*)dev)->service)
#ifdef RT_USING_POSIX_DEVIO
-#include <dfs_posix.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/statfs.h>
#include <poll.h>
int rtlink_fops_open(struct dfs_fd *fd)