1 files changed, 15 insertions, 0 deletions
diff --git a/src/stack.h b/src/stack.h
new file mode 100644
index 0000000..30722ee
--- /dev/null
+++ b/src/stack.h
@@ -0,0 +1,15 @@
+#ifndef STACK_H
+#define STACK_H
+#include <stdlib.h>
+
+typedef struct stack
+{
+	size_t capacity;
+	size_t size;
+	int *data;
+} stack_t;
+
+void stack_push(stack_t *stack, int value);
+int stack_pop(stack_t *stack);
+
+#endif /* STACK_H */