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-rw-r--r--libmount/src/libmount.h.in2
1 files changed, 2 insertions, 0 deletions
diff --git a/libmount/src/libmount.h.in b/libmount/src/libmount.h.in
index 63ba3225f..1ce9995ec 100644
--- a/libmount/src/libmount.h.in
+++ b/libmount/src/libmount.h.in
@@ -326,6 +326,8 @@ extern const char *mnt_get_mtab_path(void);
extern int mnt_has_regular_mtab(const char **mtab, int *writable);
extern char *mnt_get_mountpoint(const char *path)
__ul_attribute__((warn_unused_result));
+extern int mnt_guess_system_root(dev_t devno, struct libmnt_cache *cache, char **path)
+ __ul_attribute__((nonnull(3)));
/* cache.c */
extern struct libmnt_cache *mnt_new_cache(void)