rt_mutex Struct Reference

#include <rtdef.h>

Data Fields
struct rt_ipc_object	parent
rt_uint8_t	ceiling_priority
rt_uint8_t	priority
rt_uint8_t	hold
rt_uint8_t	reserved
struct rt_thread *	owner
rt_list_t	taken_list

Detailed Description

Mutual exclusion (mutex) structure

Field Documentation

parent

struct rt_ipc_object rt_mutex::parent

inherit from ipc_object

ceiling_priority

rt_uint8_t rt_mutex::ceiling_priority

the priority ceiling of mutexe

priority

rt_uint8_t rt_mutex::priority

the maximal priority for pending thread

hold

rt_uint8_t rt_mutex::hold

numbers of thread hold the mutex

reserved

rt_uint8_t rt_mutex::reserved

reserved field

owner

struct rt_thread* rt_mutex::owner

current owner of mutex

taken_list

rt_list_t rt_mutex::taken_list

the object list taken by thread