extern int mnt_reset_table(struct libmnt_table *tb);
extern int mnt_table_get_nents(struct libmnt_table *tb);
+extern int mnt_table_set_userdata(struct libmnt_table *tb, void *data);
+extern void *mnt_table_get_userdata(struct libmnt_table *tb);
+
extern void mnt_table_enable_comments(struct libmnt_table *tb, int enable);
extern int mnt_table_with_comments(struct libmnt_table *tb);
extern const char *mnt_table_get_intro_comment(struct libmnt_table *tb);
mnt_table_enable_comments;
mnt_table_get_intro_comment;
mnt_table_get_trailing_comment;
+ mnt_table_get_userdata;
mnt_table_replace_file;
mnt_table_set_intro_comment;
mnt_table_set_trailing_comment;
+ mnt_table_set_userdata;
mnt_table_with_comments;
mnt_table_write_file;
} MOUNT_2.23;
return tb ? tb->nents : 0;
}
+/**
+ * mnt_table_set_userdata:
+ * @tb: pointer to tab
+ * @data: pointer to user data
+ *
+ * Sets pointer to the private user data.
+ *
+ * Returns: 0 on success or negative number in case of error.
+ */
+int mnt_table_set_userdata(struct libmnt_table *tb, void *data)
+{
+ assert(tb);
+ if (!tb)
+ return -EINVAL;
+
+ tb->userdata = data;
+ return 0;
+}
+
+/**
+ * mnt_table_get_userdata:
+ * @tb: pointer to tab
+ *
+ * Returns: pointer to user's data.
+ */
+void *mnt_table_get_userdata(struct libmnt_table *tb)
+{
+ assert(tb);
+ return tb ? tb->userdata : NULL;
+}
+
/**
* mnt_table_enable_comments:
* @tb: pointer to tab