Reader/writer semaphore structure. More...

#include <kos/rwsem.h>

Data Fields
int	initialized
	Are we initialized?
int	read_count
	The number of readers that are currently holding the lock.
kthread_t *	write_lock
	The thread holding the write lock.
kthread_t *	reader_waiting
	Space for one reader who's trying to upgrade to a writer.

Detailed Description

Reader/writer semaphore structure.

All members of this structure should be considered to be private, it is not safe to change anything in here yourself.

Field Documentation

int rw_semaphore::initialized

Are we initialized?

int rw_semaphore::read_count

The number of readers that are currently holding the lock.

kthread_t* rw_semaphore::reader_waiting

Space for one reader who's trying to upgrade to a writer.

kthread_t* rw_semaphore::write_lock

The thread holding the write lock.

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