Internal

Collaboration diagram for Internal:

Data Structures
struct	l4shmc_ringbuf_head_t
	Head field of a ring buffer. More...
struct	l4shmc_ringbuf_t
	Ring buffer. More...

Macros
#define	L4SHMC_RINGBUF_HEAD(ringbuf)   ((l4shmc_ringbuf_head_t*)((ringbuf)->_addr))
	Get ring buffer head pointer.
#define	L4SHMC_RINGBUF_DATA(ringbuf)   (L4SHMC_RINGBUF_HEAD(ringbuf)->data)
	Get ring buffer data pointer.
#define	L4SHMC_RINGBUF_DATA_SIZE(ringbuf)   ((ringbuf)->_size - sizeof(l4shmc_ringbuf_head_t))
	Get size of data area.

Detailed Description

Macro Definition Documentation

L4SHMC_RINGBUF_DATA

#define L4SHMC_RINGBUF_DATA

(

ringbuf

)

(L4SHMC_RINGBUF_HEAD(ringbuf)->data)

Get ring buffer data pointer.

Parameters

ringbuf

l4shmc_ringbuf_t struct

Definition at line 113 of file ringbuf.h.

L4SHMC_RINGBUF_DATA_SIZE

#define L4SHMC_RINGBUF_DATA_SIZE

(

ringbuf

)

((ringbuf)->_size - sizeof(l4shmc_ringbuf_head_t))

Get size of data area.

Parameters

ringbuf

l4shmc_ringbuf_t struct

Definition at line 122 of file ringbuf.h.

L4SHMC_RINGBUF_HEAD

#define L4SHMC_RINGBUF_HEAD

(

ringbuf

)

((l4shmc_ringbuf_head_t*)((ringbuf)->_addr))

Get ring buffer head pointer.

Parameters

ringbuf

l4shmc_ringbuf_t struct

Definition at line 104 of file ringbuf.h.