1 files changed, 9 insertions, 0 deletions
diff --git a/utils.h b/utils.h
new file mode 100644
index 0000000..950cf26
--- /dev/null
+++ b/utils.h
@@ -0,0 +1,9 @@
+
+#ifndef __UTILS_H
+#define __UTILS_H
+
+extern int write_int(const char *path, int val);
+extern int read_int(const char *path, int *val);
+extern int store_line(const char *line, void *data);
+
+#endif