Message Queue Structure. More...

#include <kernel.h>

Data Fields
_wait_q_t	wait_q

struct k_spinlock	lock

size_t	msg_size

uint32_t	max_msgs

char *	buffer_start

char *	buffer_end

char *	read_ptr

char *	write_ptr

uint32_t	used_msgs

uint8_t	flags

Detailed Description

Message Queue Structure.

Field Documentation

◆ buffer_end

char* k_msgq::buffer_end

End of message buffer

◆ buffer_start

char* k_msgq::buffer_start

Start of message buffer

◆ flags

uint8_t k_msgq::flags

Message queue

◆ lock

struct k_spinlock k_msgq::lock

Lock

◆ max_msgs

uint32_t k_msgq::max_msgs

Maximal number of messages

◆ msg_size

size_t k_msgq::msg_size

Message size

◆ read_ptr

char* k_msgq::read_ptr

Read pointer

◆ used_msgs

uint32_t k_msgq::used_msgs

Number of used messages

◆ wait_q

_wait_q_t k_msgq::wait_q

Message queue wait queue

◆ write_ptr

char* k_msgq::write_ptr

Write pointer

The documentation for this struct was generated from the following file:

include/zephyr/kernel.h

Data Fields