ring.h

来自「一套接口」· C头文件 代码 · 共 21 行

/* $Id: ring.h 6 2007-01-22 00:45:22Z drhanson $ */
#ifndef RING_INCLUDED
#define RING_INCLUDED
#define T Ring_T
typedef struct T *T;
extern T Ring_new (void);
extern T Ring_ring(void *x, ...);
extern void Ring_free  (T *ring);
extern int  Ring_length(T  ring);
extern void *Ring_get(T ring, int i);
extern void *Ring_put(T ring, int i, void *x);
extern void *Ring_add(T ring, int pos, void *x);
extern void *Ring_addlo(T ring, void *x);
extern void *Ring_addhi(T ring, void *x);
extern void *Ring_remove(T ring, int i);
extern void *Ring_remlo(T ring);
extern void *Ring_remhi(T ring);
extern void Ring_rotate(T ring, int n);
#undef T
#endif