src/cmp.{c,h}: Add minimal implementation of cmp_size()

2 files changed, 30 insertions, 0 deletions

diff --git a/src/cmp.c b/src/cmp.c
new file mode 100644
index 0000000..9784aae
--- /dev/null
+++ b/src/cmp.c
@@ -0,0 +1,20 @@
+#include "config.h"
+
+#include <stddef.h>
+
+#include "cmp.h"
+
+
+
+enum Comparison
+cmp_size(const size_t a, const size_t b) {
+	if (a > b) {
+		return Comparison_GREATER;
+	}
+
+	if (a < b) {
+		return Comparison_LESSER;
+	}
+
+	return Comparison_EQUAL;
+}
diff --git a/src/cmp.h b/src/cmp.h
new file mode 100644
index 0000000..0fbfe39
--- /dev/null
+++ b/src/cmp.h
@@ -0,0 +1,10 @@
+enum Comparison {
+	Comparison_LESSER,
+	Comparison_EQUAL,
+	Comparison_GREATER,
+};
+
+
+
+enum Comparison
+cmp_size(const size_t a, const size_t b);