rt_mutex Struct Reference

#include <rtdef.h>

Data Fields
struct rt_ipc_object	parent
rt_uint16_t	value
rt_uint8_t	original_priority
rt_uint8_t	hold
struct rt_thread *	owner

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Detailed Description

Mutual exclusion (mutex) structure

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Field Documentation

struct rt_ipc_object rt_mutex::parent

inherit from ipc_object

rt_uint16_t rt_mutex::value

value of mutex

rt_uint8_t rt_mutex::original_priority

priority of last thread hold the mutex

rt_uint8_t rt_mutex::hold

numbers of thread hold the mutex

struct rt_thread* rt_mutex::owner

current owner of mutex