fixed multiple variable definition bug

tried to implement import

2 files changed, 13 insertions, 3 deletions

diff --git a/src/utils/memory/memory.c b/src/utils/memory/memory.c
index d793bc7..cde2995 100644
--- a/src/utils/memory/memory.c
+++ b/src/utils/memory/memory.c
@@ -1,6 +1,7 @@
 #include "memory.h"
 
 #include <stdlib.h>
+#include <malloc.h>
 
 void *a404m_malloc(size_t size) {
   if (size == 0) {
@@ -14,9 +15,17 @@ void *a404m_realloc(void *restrict pointer, size_t size) {
   if (size == 0) {
     free(pointer);
     return NULL;
-  } else if(pointer != NULL) {
+  } else if (pointer != NULL) {
     return realloc(pointer, size);
-  }else{
+  } else {
     return malloc(size);
   }
 }
+
+size_t a404m_malloc_usable_size(void *pointer) {
+  if (pointer == NULL) {
+    return 0;
+  } else {
+    return malloc_usable_size(pointer);
+  }
+}
diff --git a/src/utils/memory/memory.h b/src/utils/memory/memory.h
index 1c5017f..29bd3db 100644
--- a/src/utils/memory/memory.h
+++ b/src/utils/memory/memory.h
@@ -3,4 +3,5 @@
 #include <stddef.h>
 
 extern void *a404m_malloc(size_t size);
-extern void *a404m_realloc(void *restrict pointer,size_t size);
+extern void *a404m_realloc(void *restrict pointer, size_t size);
+extern size_t a404m_malloc_usable_size(void *pointer);