1 files changed, 18 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h
new file mode 100644
index 0000000..f36965a
--- /dev/null
+++ b/include/util.h
@@ -0,0 +1,18 @@
+#ifndef UTIL_H
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define err_die(r, ...) {\
+	fprintf(stderr, "%s:%d: ", __FILE__, __LINE__); \
+	fprintf(stderr, __VA_ARGS__); \
+	fputc('\n', stderr); \
+	return r; \
+}
+
+int r_mkdir(const char *path, mode_t mode);
+int r_rmdir(const char *prefix_path, char *rm_path);
+void util_strtrim(char *s);
+
+#define UTIL_H
+#endif