malloclab start

malloclab/memlib.h

@@ -0,0 +1,13 @@
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+
+void mem_init(void);               
+void mem_deinit(void);
+void *mem_sbrk(int incr);
+void mem_reset_brk(void); 
+void *mem_heap_lo(void);
+void *mem_heap_hi(void);
+size_t mem_heapsize(void);
+size_t mem_pagesize(void);
+