From c9b6b9a5ca082fe7c1b6f58d7713f785a9eb6a5c Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:08:27 +0200
Subject: add: graphs et rushs

---
 rushs/tinyprintf/stack/stack.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 rushs/tinyprintf/stack/stack.c

(limited to 'rushs/tinyprintf/stack/stack.c')

diff --git a/rushs/tinyprintf/stack/stack.c b/rushs/tinyprintf/stack/stack.c
new file mode 100644
index 0000000..0498abc
--- /dev/null
+++ b/rushs/tinyprintf/stack/stack.c
@@ -0,0 +1,30 @@
+#include "stack.h"
+
+#include <stdlib.h>
+
+struct stack *stack_push(struct stack *s, int e)
+{
+    struct stack *new = malloc(sizeof(struct stack));
+    new->data = e;
+    new->next = NULL;
+
+    new->next = s;
+    return new;
+}
+
+struct stack *stack_pop(struct stack *s)
+{
+    if (s == NULL)
+    {
+        return NULL;
+    }
+
+    struct stack *res = s->next;
+    free(s);
+    return res;
+}
+
+int stack_peek(struct stack *s)
+{
+    return s->data;
+}
-- 
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