worker_thread.h File Reference

Threads that hold MSUs. More...

#include "dedos_threads.h"

Go to the source code of this file.

Classes
struct	timeout_list
	An entry in the linked list of timeouts. More...
struct	worker_thread
	Representation of a thread that holds MSUs, messages, and waits on a semaphore. More...

Functions
struct worker_thread *	get_worker_thread (int id)
void	stop_worker_thread (struct worker_thread *thread)
	Signals the given worker thread that it should stop execution and exit its main loop. More...
void	stop_all_worker_threads ()
	Signals all worker threads to stop. More...
int	create_worker_thread (unsigned int thread_id, enum blocking_mode mode)
	Starts a new worker thread with the given thread ID and pinned/unpinned status. More...
int	unregister_msu_with_thread (struct local_msu *msu)
	Removes an MSU from the list of MSUs within its thread. More...
int	register_msu_with_thread (struct local_msu *msu)
	Registers an MSU as one that should be run on its assigned thread. More...
int	enqueue_worker_timeout (struct worker_thread *thread, struct timespec *interval)
	Signals that the given thread should break when waiting on its semaphore once interval time has passed. More...

Detailed Description

Threads that hold MSUs.

Definition in file worker_thread.h.

Function Documentation

int create_worker_thread	(	unsigned int	thread_id,
		enum blocking_mode	mode
	)

Starts a new worker thread with the given thread ID and pinned/unpinned status.

Blocks until thread has been started

Definition at line 382 of file worker_thread.c.

int enqueue_worker_timeout	(	struct worker_thread *	thread,
		struct timespec *	interval
	)

Signals that the given thread should break when waiting on its semaphore once interval time has passed.

Returns

0 on success, -1 on error

Definition at line 301 of file worker_thread.c.

struct worker_thread* get_worker_thread

(

int

id

)

Returns

the worker thread with the given ID, or NULL if not found

Definition at line 79 of file worker_thread.c.

int register_msu_with_thread

(

struct local_msu *

msu

)

Registers an MSU as one that should be run on its assigned thread.

Returns

0 on success, -1 on error

Definition at line 119 of file worker_thread.c.

void stop_all_worker_threads

(

)

Signals all worker threads to stop.

Definition at line 54 of file worker_thread.c.

void stop_worker_thread

(

struct worker_thread *

thread

)

Signals the given worker thread that it should stop execution and exit its main loop.

int unregister_msu_with_thread

(

struct local_msu *

msu

)

Removes an MSU from the list of MSUs within its thread.

Returns

0 on success, -1 on error

Definition at line 110 of file worker_thread.c.