1 files changed, 22 insertions, 0 deletions
diff --git a/include/err.h b/include/err.h
new file mode 100644
index 0000000..ba9191c
--- /dev/null
+++ b/include/err.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2023 Marc Pervaz Boocha
+ *
+ * SPDX-License-Identifier: MIT
+ */
+#ifndef CALT_ERR_H
+#define CALT_ERR_H
+
+enum calt_err {
+	CALT_OK = 0,
+	CALT_ERR_UNKNOWN = 1,
+	CALT_ERR_NULL = 2,
+	CALT_ERR_OP_NOT_IMPLEMENTED = 3,
+	CALT_ERR_OOM = 4,
+	CALT_ERR_INVALID_ARGUEMENT = 5,
+};
+
+
+extern void calt_set_err(enum calt_err *err, enum calt_err code);
+extern char* calt_errstr(enum calt_err err);
+
+#endif