From 9c36f3afa29fad75bcdf56642a81eeaa73cbc5d5 Mon Sep 17 00:00:00 2001
From: Mathieu Maret <mathieu.maret@gmail.com>
Date: Mon, 4 Oct 2021 21:20:16 +0200
Subject: [PATCH] Add zalloc

---
 core/alloc.c | 9 +++++++++
 core/alloc.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/core/alloc.c b/core/alloc.c
index d7414b6..491ac24 100644
--- a/core/alloc.c
+++ b/core/alloc.c
@@ -304,6 +304,15 @@ void *malloc(size_t size)
     return ret;
 }
 
+void *zalloc(size_t size){
+    void *alloc = malloc(size);
+
+    if (alloc != NULL)
+        memset(alloc, 0, size);
+
+    return alloc;
+}
+
 static int freeFromSlab(void *ptr, struct slabEntry *slab)
 {
     struct slabEntry *slabEntry;
diff --git a/core/alloc.h b/core/alloc.h
index 176f7a1..944bf7c 100644
--- a/core/alloc.h
+++ b/core/alloc.h
@@ -15,6 +15,7 @@ int allocPopulate();
 int allocBookSlab(size_t size, size_t sizeSlab, int selfContained);
 
 void *malloc(size_t size);
+void *zalloc(size_t size);
 void free(void *ptr);
 
 /* Stuct definition shared for test purpose