#include <thread.h>
Collaboration diagram for rwmutex_t:
Data Fields | |
| mutex_t | lock |
| condvar_t | cv |
| bool_t | write_locked |
| thread_id_t | writer |
| unsigned | refcount |
| list_t | waiters |
Detailed Description
This is a read-write mutex. RWMutexes are mutexes which allow multiple threads to acquire a read lock, but only a single thread to acquire a write lock.
Use rwmutex_init() to initialize a new rwmutex_t object. To destroy an rwmutex_t, use rwmutex_destroy(). Acquiring and relinquishing an rwmutex_t is done using rwmutex_enter() and rwmutex_exit().
Field Documentation
◆ cv
◆ lock
◆ refcount
◆ waiters
◆ write_locked
◆ writer
| thread_id_t writer |
The documentation for this struct was generated from the following file:
- acfutils/thread.h
