provided code

src/threads/malloc.h

@@ -0,0 +1,13 @@
+#ifndef THREADS_MALLOC_H
+#define THREADS_MALLOC_H
+
+#include <debug.h>
+#include <stddef.h>
+
+void malloc_init (void);
+void *malloc (size_t) __attribute__ ((malloc));
+void *calloc (size_t, size_t) __attribute__ ((malloc));
+void *realloc (void *, size_t);
+void free (void *);
+
+#endif /* threads/malloc.h */