1 #ifndef _LINUX_POISON_H 2 #define _LINUX_POISON_H 3 4 /********** include/linux/list.h **********/ 5 /* 6 * used to verify that nobody uses non-initialized list entries. 7 */ 8 #define LIST_POISON1 ((void *) 0x0) 9 #define LIST_POISON2 ((void *) 0x0) 10 11 #endif 12