ref: 0dd4900441c6f226dbfa00b18018b0178e9ef05a
dir: /src/list.h/
enum { Listlead = 0xAA };
typedef struct List List;
/* Must be embedded at the top of struct */
struct List {
uchar tag;
List *link;
List *tail;
};
/* What. */
#define foreach(type, list) \
for(type ptr = (type)(list)->link; ptr->tag != Listlead; ptr = (type)ptr->link)
List* listalloc(void);
List* listlink(List*, List*);
List* listunlink(List*);
int listempty(List*);
int listend(List*);