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-rw-r--r--include/internal/stack.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/internal/stack.h b/include/internal/stack.h
new file mode 100644
index 0000000..f57bd15
--- /dev/null
+++ b/include/internal/stack.h
@@ -0,0 +1,11 @@
+#ifndef _STACK_H_
+#define _STACK_H_
+
+struct stack;
+
+struct stack *stack_create(size_t elem_size, int max_elems);
+void stack_destroy(struct stack *s);
+int stack_push(struct stack *s, void *data);
+int stack_pop(struct stack *s, void *data);
+
+#endif