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-rw-r--r--cpukit/libfs/src/jffs2/include/linux/fs.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/libfs/src/jffs2/include/linux/fs.h b/cpukit/libfs/src/jffs2/include/linux/fs.h
index a638e7b6bf..9e40d105dc 100644
--- a/cpukit/libfs/src/jffs2/include/linux/fs.h
+++ b/cpukit/libfs/src/jffs2/include/linux/fs.h
@@ -34,4 +34,7 @@ struct iattr {
time_t ia_ctime;
};
+#define SB_RDONLY 1
+#define sb_rdonly(sb) ((sb)->s_flags & SB_RDONLY)
+
#endif /* __LINUX_FS_H__ */