ring buffer. More...

#include <zeda/zeda_misc.h>

Include dependency graph for zeda_ring.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	zRingClass(ring_t, cell_t)
	generate ring buffer class. More...

#define	zRingSize(y) (y)->size

#define	zRingBuf(y) ( (y)->buf )

#define	zRingElemSize(y) sizeof(*zRingBuf(y))

#define	zRingHead(y) ( &zRingBuf(y)[(y)->head] )

#define	zRingElem(y, i) ( &zRingBuf(y)[((y)->head+(i)) % (y)->size] )

#define	zRingSetElem(a, i, d) memcpy( zRingElem(a,i), (d), zRingElemSize(a) )

#define	zRingReset(y) ( (y)->head = 0 );

#define	zRingInit(y)

#define	zRingAlloc(y, type, size)
	allocate an array. More...

#define	zRingFree(y)

#define	zRingIncHead(y)

#define	zRingDecHead(y)

Detailed Description

ring buffer.

Macros