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/evalexpr/src/fifo_setup_destroy.c | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 rushs/tinyprintf/evalexpr/src/fifo_setup_destroy.c

(limited to 'rushs/tinyprintf/evalexpr/src/fifo_setup_destroy.c')

diff --git a/rushs/tinyprintf/evalexpr/src/fifo_setup_destroy.c b/rushs/tinyprintf/evalexpr/src/fifo_setup_destroy.c
new file mode 100644
index 0000000..0f99ad0
--- /dev/null
+++ b/rushs/tinyprintf/evalexpr/src/fifo_setup_destroy.c
@@ -0,0 +1,44 @@
+#include <stdlib.h>
+
+#include "fifo.h"
+
+struct fifo *fifo_init(void)
+{
+    struct fifo *f = malloc(sizeof(struct fifo));
+    if (f == NULL)
+    {
+        return NULL;
+    }
+
+    f->size = 0;
+    f->head = NULL;
+    f->tail = NULL;
+
+    return f;
+}
+
+void fifo_clear(struct fifo *fifo)
+{
+    for (struct list *l = fifo->head; l != fifo->tail;)
+    {
+        struct list *tmp = l->next;
+        free(l->data);
+        free(l);
+        l = tmp;
+    }
+    if (fifo->tail)
+    {
+        free(fifo->tail->data);
+        free(fifo->tail);
+    }
+
+    fifo->head = NULL;
+    fifo->tail = NULL;
+    fifo->size = 0;
+}
+
+void fifo_destroy(struct fifo *fifo)
+{
+    fifo_clear(fifo);
+    free(fifo);
+}
-- 
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