rt_mailbox Struct Reference

#include <rtdef.h>

Data Fields
struct rt_ipc_object	parent
rt_uint32_t *	msg_pool
rt_uint16_t	size
rt_uint16_t	entry
rt_uint16_t	out_offset
rt_list_t	suspend_sender_thread

---

Detailed Description

mailbox structure

---

Field Documentation

struct rt_ipc_object rt_mailbox::parent

inherit from ipc_object

rt_uint32_t* rt_mailbox::msg_pool

start address of message buffer

rt_uint16_t rt_mailbox::size

size of message pool

rt_uint16_t rt_mailbox::entry

index of messages in msg_pool

rt_uint16_t rt_mailbox::out_offset

in/output offset of the message buffer

rt_list_t rt_mailbox::suspend_sender_thread

sender thread suspended on this mailbox