Add: calloc

src/kernel/kmain.c

@@ -118,6 +118,10 @@ void kmain(multiboot2_info *mb_info)
     printf("[debug] malloc test ptr1=0x%x, ptr2=0x%x\n", (unsigned int)ptr1, (unsigned int)ptr2); 
     free(ptr1); free(ptr2);
 
+    void* ptr3 = calloc(1024, 2);
+    printf("[debug] calloc test ptr3=0x%x\n", (unsigned int)ptr3);
+    free (ptr3);
+
     // usually the place where i do testing
 
     timer_install();