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-rw-r--r--sys/compat/linux/linux_file.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/compat/linux/linux_file.h b/sys/compat/linux/linux_file.h
index d0d95ac..2d3106f 100644
--- a/sys/compat/linux/linux_file.h
+++ b/sys/compat/linux/linux_file.h
@@ -35,4 +35,23 @@
#define LINUX_AT_REMOVEDIR 0x200
#define LINUX_AT_SYMLINK_FOLLOW 0x400
+/*
+ * posix_fadvise advice
+ */
+#define LINUX_POSIX_FADV_NORMAL 0
+#define LINUX_POSIX_FADV_RANDOM 1
+#define LINUX_POSIX_FADV_SEQUENTIAL 2
+#define LINUX_POSIX_FADV_WILLNEED 3
+#define LINUX_POSIX_FADV_DONTNEED 4
+#define LINUX_POSIX_FADV_NOREUSE 5
+
+/*
+ * mount flags
+ */
+#define LINUX_MS_RDONLY 0x0001
+#define LINUX_MS_NOSUID 0x0002
+#define LINUX_MS_NODEV 0x0004
+#define LINUX_MS_NOEXEC 0x0008
+#define LINUX_MS_REMOUNT 0x0020
+
#endif /* !_LINUX_FILE_H_ */
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