Collaboration diagram for Threads and synchronization primitives:

Modules
	Interruptible sleep

	Mutual exclusion locks

	Condition variables
	The condition variable is the most common and generic mean for threads to wait for events triggered by other threads.

	Semaphores
	The semaphore is the simplest thread synchronization primitive, consisting of a simple counter.

	Latches
	The latch is a downward counter used to synchronise threads.

	Thread-specific variables

	Asynchronous/threaded timers

Files
file	vlc_threads.h
	Thread primitive declarations.

Data Structures
struct	vlc_thread_t
	Thread handle. More...

struct	vlc_queuedmutex_t

struct	vlc_once_t
	One-time initialization. More...

Macros
#define	LIBVLC_USE_PTHREAD 1
	Whether LibVLC threads are based on POSIX threads. More...

#define	LIBVLC_USE_PTHREAD_CLEANUP 1
	Whether LibVLC thread cancellation is based on POSIX threads. More...

#define	VLC_THREAD_CANCELED PTHREAD_CANCELED
	Return value of a canceled thread. More...

#define	VLC_STATIC_QUEUEDMUTEX { ATOMIC_VAR_INIT(0), ATOMIC_VAR_INIT(0), ATOMIC_VAR_INIT(0) }

#define	vlc_queuedmutex_assert(m) assert(vlc_queuedmutex_held(m))

#define	VLC_STATIC_ONCE { ATOMIC_VAR_INIT(0) }
	Static initializer for one-time initialization. More...

#define	vlc_once_begin(once) vlc_once_begin_inline(once)

#define	VLC_HARD_MIN_SLEEP VLC_TICK_FROM_MS(10) /* 10 milliseconds = 1 tick at 100Hz */

#define	VLC_SOFT_MIN_SLEEP VLC_TICK_FROM_SEC(9) /* 9 seconds */

#define	vlc_cleanup_push(routine, arg) pthread_cleanup_push (routine, arg)
	Registers a thread cancellation handler. More...

#define	vlc_cleanup_pop() pthread_cleanup_pop (0)
	Unregisters the last cancellation handler. More...

#define	vlc_global_lock(n) vlc_global_mutex(n, true)
	Acquires a global mutex. More...

#define	vlc_global_unlock(n) vlc_global_mutex(n, false)
	Releases a global mutex. More...

Typedefs
typedef struct vlc_cleanup_t	vlc_cleanup_t

Enumerations
enum	{ VLC_AVCODEC_MUTEX = 0 , VLC_GCRYPT_MUTEX , VLC_XLIB_MUTEX , VLC_MOSAIC_MUTEX , VLC_MAX_MUTEX }

Functions
void	vlc_testcancel (void)
	Issues an explicit deferred cancellation point. More...

void	vlc_queuedmutex_init (vlc_queuedmutex_t *m)

void	vlc_queuedmutex_lock (vlc_queuedmutex_t *m)

void	vlc_queuedmutex_unlock (vlc_queuedmutex_t *m)

bool	vlc_queuedmutex_held (vlc_queuedmutex_t *m)
	Checks if a queued mutex is locked. More...

bool	vlc_once_begin (vlc_once_t *restrict once)
	Begins a one-time initialization. More...

static bool	vlc_once_begin_inline (vlc_once_t *restrict once)

void	vlc_once_complete (vlc_once_t *restrict once)
	Completes a one-time initialization. More...

static void	vlc_once (vlc_once_t restrict once, void(cb)(void ), void opaque)
	Executes a function one time. More...

int	vlc_clone (vlc_thread_t th, void (entry)(void ), void *data)
	Creates and starts a new thread. More...

void	vlc_thread_set_name (const char *name)
	Set the thread name of the current thread. More...

void	vlc_cancel (vlc_thread_t)
	Marks a thread as cancelled. More...

void	vlc_join (vlc_thread_t th, void **result)
	Waits for a thread to complete (if needed), then destroys it. More...

int	vlc_savecancel (void)
	Disables thread cancellation. More...

void	vlc_restorecancel (int state)
	Restores the cancellation state. More...

void	vlc_control_cancel (vlc_cleanup_t *)
	Internal handler for thread cancellation. More...

unsigned long	vlc_thread_id (void)
	Thread identifier. More...

vlc_tick_t	vlc_tick_now (void)
	Precision monotonic clock. More...

void	vlc_tick_wait (vlc_tick_t deadline)
	Waits until a deadline. More...

void	vlc_tick_sleep (vlc_tick_t delay)
	Waits for an interval of time. More...

unsigned	vlc_GetCPUCount (void)
	Count CPUs. More...

void	vlc_global_mutex (unsigned, bool)
	Internal handler for global mutexes. More...

Detailed Description

Macro Definition Documentation

◆ LIBVLC_USE_PTHREAD

#define LIBVLC_USE_PTHREAD 1

Whether LibVLC threads are based on POSIX threads.

◆ LIBVLC_USE_PTHREAD_CLEANUP

#define LIBVLC_USE_PTHREAD_CLEANUP 1

Whether LibVLC thread cancellation is based on POSIX threads.

◆ vlc_cleanup_pop

#define vlc_cleanup_pop ( ) pthread_cleanup_pop (0)

Unregisters the last cancellation handler.

This pops the cancellation handler that was last pushed with vlc_cleanup_push() in the calling thread.

◆ vlc_cleanup_push

#define vlc_cleanup_push	(	routine,
		arg
	)	pthread_cleanup_push (routine, arg)

Registers a thread cancellation handler.

This pushes a function to run if the thread is cancelled (or otherwise exits prematurely).

If multiple procedures are registered, they are handled in last-in first-out order.

Note: Any call to vlc_cleanup_push() must paired with a call to vlc_cleanup_pop().

Warning: Branching into or out of the block between these two function calls is not allowed (read: it will likely crash the whole process).

Parameters

routine	procedure to call if the thread ends
arg	argument for the procedure

◆ vlc_global_lock

#define vlc_global_lock ( n ) vlc_global_mutex(n, true)

Acquires a global mutex.

◆ vlc_global_unlock

#define vlc_global_unlock ( n ) vlc_global_mutex(n, false)

Releases a global mutex.

◆ VLC_HARD_MIN_SLEEP

#define VLC_HARD_MIN_SLEEP VLC_TICK_FROM_MS(10) /* 10 milliseconds = 1 tick at 100Hz */

◆ vlc_once_begin

#define vlc_once_begin ( once ) vlc_once_begin_inline(once)

◆ vlc_queuedmutex_assert

#define vlc_queuedmutex_assert ( m ) assert(vlc_queuedmutex_held(m))

◆ VLC_SOFT_MIN_SLEEP

#define VLC_SOFT_MIN_SLEEP VLC_TICK_FROM_SEC(9) /* 9 seconds */

◆ VLC_STATIC_ONCE

#define VLC_STATIC_ONCE { ATOMIC_VAR_INIT(0) }

Static initializer for one-time initialization.

◆ VLC_STATIC_QUEUEDMUTEX

#define VLC_STATIC_QUEUEDMUTEX { ATOMIC_VAR_INIT(0), ATOMIC_VAR_INIT(0), ATOMIC_VAR_INIT(0) }

◆ VLC_THREAD_CANCELED

#define VLC_THREAD_CANCELED PTHREAD_CANCELED

Return value of a canceled thread.

Typedef Documentation

◆ vlc_cleanup_t

typedef struct vlc_cleanup_t vlc_cleanup_t

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
VLC_AVCODEC_MUTEX
VLC_GCRYPT_MUTEX
VLC_XLIB_MUTEX
VLC_MOSAIC_MUTEX
VLC_MAX_MUTEX

Function Documentation

◆ vlc_cancel()

void vlc_cancel ( vlc_thread_t thread_id )

Marks a thread as cancelled.

Next time the target thread reaches a cancellation point (while not having disabled cancellation), it will run its cancellation cleanup handler, the thread variable destructors, and terminate.

vlc_join() must be used regardless of a thread being cancelled or not, to avoid leaking resources.

References vlc_thread_t::handle, vlc_atomic_notify_one(), and vlc_cancel_self().

Referenced by Close(), httpd_HostDelete(), vlc_getaddrinfo_i11e(), vlc_h2_conn_destroy(), and vlc_h2_output_destroy().

◆ vlc_clone()

int vlc_clone	(	vlc_thread_t *	th,
		void ()(void *)	entry,
		void *	data
	)

Creates and starts a new thread.

The thread must be joined with vlc_join() to reclaim resources when it is not needed anymore.

Parameters

th	storage space for the handle of the new thread (cannot be NULL) [OUT]
entry	entry point for the thread
data	data parameter given to the entry point

Returns: 0 on success, a standard error code on error.

Note: In case of error, the value of *th is undefined.

References vlc_thread::cancel_event, vlc_thread::cancel_sock, vlc_thread::cleaners, vlc_thread::data, vlc_thread::done_event, vlc_thread::entry, vlc_thread::id, vlc_thread::killable, vlc_thread::killed, vlc_thread::tid, unlikely, vlc_clone_attr(), and vlc_entry().

Referenced by addons_manager_Gather(), decoder_New(), httpd_HostCreate(), input_Start(), InstallEntry(), OpenSDP(), OpenURL(), sout_AnnounceRegisterSDP(), SpawnThread(), spu_Create(), TsStart(), update_Check(), update_Download(), vlc_demux_chained_New(), vlc_getaddrinfo_i11e(), vlc_h2_conn_create(), vlc_h2_output_create(), vlc_mta_acquire(), vlc_player_New(), vlc_timer_create(), vlm_New(), and vout_Request().

◆ vlc_control_cancel()

void vlc_control_cancel ( vlc_cleanup_t * cleaner )

Internal handler for thread cancellation.

Do not call this function directly. Use wrapper macros instead: vlc_cleanup_push(), vlc_cleanup_pop().

References vlc_thread::cleaners, current_thread_ctx, and vlc_assert_unreachable.

◆ vlc_GetCPUCount()

unsigned vlc_GetCPUCount ( void )

Count CPUs.

Returns: number of available (logical) CPUs.

References count, unlikely, and vlc_alloc().

◆ vlc_global_mutex()

void vlc_global_mutex	(	unsigned	n,
		bool	acquire
	)

Internal handler for global mutexes.

Do not use this function directly. Use helper macros instead: vlc_global_lock(), vlc_global_unlock().

References ARRAY_SIZE, lock, VLC_MAX_MUTEX, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_STATIC_MUTEX.

◆ vlc_join()

void vlc_join	(	vlc_thread_t	th,
		void **	result
	)

Waits for a thread to complete (if needed), then destroys it.

Note: This is a cancellation point. In case of cancellation, the thread is not joined.

Warning: A thread cannot join itself (normally VLC will abort if this is attempted).

Parameters

th	thread handle
result	[OUT] pointer to write the thread return value or NULL

References vlc_thread_t::handle, vlc_testcancel(), VLC_THREAD_ASSERT, and vlc_WaitForSingleObject().

Referenced by addons_manager_Delete(), Close(), httpd_HostDelete(), input_Close(), sout_AnnounceUnRegister(), spu_Destroy(), TsStop(), update_Check(), update_Delete(), update_Download(), vlc_demux_chained_Delete(), vlc_executor_Delete(), vlc_getaddrinfo_i11e(), vlc_h2_conn_destroy(), vlc_h2_output_destroy(), vlc_input_decoder_Delete(), vlc_mta_release(), vlc_player_Delete(), vlc_timer_destroy(), vlm_Delete(), and vout_StopDisplay().

◆ vlc_once()

static void vlc_once	(	vlc_once_t *restrict	once,
		void()(void )	cb,
		void *	opaque
	)

inlinestatic

Executes a function one time.

The first time this function is called with a given one-time initialization object, it executes the provided callback with the provided data pointer as sole parameter. Any further call with the same object will be a no-op.

In the corner case that the first time execution is ongoing in another thread, then the function will wait for completion on the other thread (and then synchronize memory) before it returns. This ensures that, no matter what, the callback has been executed exactly once and its side effects are visible after the function returns.

Parameters

once	a one-time initialization object
cb	callback to execute (the first time)
opaque	data pointer for the callback

References unlikely, vlc_once_begin, and vlc_once_complete().

◆ vlc_once_begin()

bool vlc_once_begin ( vlc_once_t *restrict once )

Begins a one-time initialization.

This function checks if a one-time initialization has completed:

If this is the first time the function is called for the given one-time initialization object, it marks the beginning of the initialization and returns true. vlc_once_complete() must be called to mark the completion of the initialisation.
Otherwise, it waits until the initialization completes and returns false.
In particular, if the initialization has already completed, the function returns false immediately without actually waiting.

The specified one-time initialization object must have been initialized with VLC_STATIC_ONCE, which is a constant expression suitable as a static initializer.

Warning: If this function is called twice without an intervening call to vlc_once_complete(), a dead lock will occur.

Parameters

once	one-time initialisation object

Return values

false	on the first call (for the given object)
true	on subsequent calls (for the given object)

References unlikely, vlc_cond_waiter::value, vlc_atomic_wait(), VLC_ONCE_CONTEND, VLC_ONCE_DOING, VLC_ONCE_DONE, and VLC_ONCE_UNDONE.

◆ vlc_once_begin_inline()

static bool vlc_once_begin_inline ( vlc_once_t *restrict once )

inlinestatic

References unlikely, and vlc_once_begin.

◆ vlc_once_complete()

void vlc_once_complete ( vlc_once_t *restrict once )

Completes a one-time initialization.

This function marks the end of an ongoing one-time initialization. If any thread is waiting for the completion of that initialization, its execution will be resumed.

Warning: The behavior is undefined if the one-time initialization object is uninitialized, if one-time initialization has not started, or if one-time initialization has already completed.

Parameters

once	one-time initialisation object

References vlc_assert_unreachable, vlc_atomic_notify_all(), VLC_ONCE_CONTEND, VLC_ONCE_DOING, and VLC_ONCE_DONE.

Referenced by vlc_CPU_functions_init_once(), vlc_once(), and vlc_timer_create().

◆ vlc_queuedmutex_held()

bool vlc_queuedmutex_held ( vlc_queuedmutex_t * m )

Checks if a queued mutex is locked.

This function checks if the calling thread holds a given queued mutual exclusion lock. It has no side effects and is essentially intended for run-time debugging.

Note: To assert that the calling thread holds a lock, the helper macro vlc_queuedmutex_assert() should be used instead of this function.

Return values

false	the mutex is not locked by the calling thread
true	the mutex is locked by the calling thread

References vlc_queuedmutex_t::owner, and vlc_thread_id().

◆ vlc_queuedmutex_init()

void vlc_queuedmutex_init ( vlc_queuedmutex_t * m )

References vlc_queuedmutex_t::head, vlc_queuedmutex_t::owner, and vlc_queuedmutex_t::tail.

Referenced by vout_Create().

◆ vlc_queuedmutex_lock()

void vlc_queuedmutex_lock ( vlc_queuedmutex_t * m )

References vlc_queuedmutex_t::head, vlc_queuedmutex_t::owner, vlc_queuedmutex_t::tail, vlc_atomic_wait(), and vlc_thread_id().

Referenced by RenderPicture(), vout_ChangeCrop(), vout_ChangeDisplayAspectRatio(), vout_ChangeDisplayFitting(), vout_ChangeDisplaySize(), vout_ChangeIccProfile(), vout_ChangeViewpoint(), vout_ChangeZoom(), vout_FlushUnlocked(), vout_ReleaseDisplay(), and vout_Start().

◆ vlc_queuedmutex_unlock()

void vlc_queuedmutex_unlock ( vlc_queuedmutex_t * m )

References vlc_queuedmutex_t::head, vlc_queuedmutex_t::owner, and vlc_atomic_notify_all().

Referenced by RenderPicture(), vout_ChangeCrop(), vout_ChangeDisplayAspectRatio(), vout_ChangeDisplayFitting(), vout_ChangeDisplaySize(), vout_ChangeIccProfile(), vout_ChangeViewpoint(), vout_ChangeZoom(), vout_FlushUnlocked(), vout_ReleaseDisplay(), and vout_Start().

◆ vlc_restorecancel()

void vlc_restorecancel ( int state )

Restores the cancellation state.

This function restores the cancellation state of the calling thread to a state previously saved by vlc_savecancel().

Note: This function is not a cancellation point.

Parameters

state previous state as returned by vlc_savecancel().

References current_thread_ctx, vlc_thread::killable, state, thread, unlikely, VLC_THREAD_ASSERT, and vlc_thread_fatal().

Referenced by FinderThread(), httpdLoop(), InstallerThread(), rtp_dgram_thread(), update_CheckReal(), update_DownloadReal(), vlc_h2_output_dequeue(), vlc_h2_recv_thread(), vlc_https_connect_proxy(), vlc_https_recv(), vlc_https_send(), vlc_mutex_lock(), vlc_object_deinit(), vlc_poll_i11e_inner(), vlc_poll_i11e_wake(), vlc_thread_fatal(), vlc_tls_ClientSessionCreate(), vlc_tls_ServerSessionCreate(), vlc_tls_SessionDelete(), and vlc_vaLogCallback().

◆ vlc_savecancel()

int vlc_savecancel ( void )

Disables thread cancellation.

This functions saves the current cancellation state (enabled or disabled), then disables cancellation for the calling thread. It must be called before entering a piece of code that is not cancellation-safe, unless it can be proven that the calling thread will not be cancelled.

Note: This function is not a cancellation point.

Returns: Previous cancellation state (opaque value for vlc_restorecancel()).

References current_thread_ctx, vlc_thread::killable, state, thread, and VLC_THREAD_ASSERT.

Referenced by FinderThread(), httpdLoop(), InstallerThread(), rtp_dgram_thread(), update_CheckReal(), update_DownloadReal(), vlc_h2_output_dequeue(), vlc_h2_recv_thread(), vlc_https_connect_proxy(), vlc_https_recv(), vlc_https_send(), vlc_mutex_lock(), vlc_object_deinit(), vlc_poll_i11e_inner(), vlc_poll_i11e_wake(), vlc_thread_fatal(), vlc_tls_ClientSessionCreate(), vlc_tls_ServerSessionCreate(), vlc_tls_SessionDelete(), and vlc_vaLogCallback().

◆ vlc_testcancel()

void vlc_testcancel ( void )

Issues an explicit deferred cancellation point.

This has no effects if thread cancellation is disabled. This can be called when there is a rather slow non-sleeping operation. This is also used to force a cancellation point in a function that would otherwise not always be one (block_FifoGet() is an example).

References vlc_thread::cancel_event, vlc_thread::cleaners, current_thread_ctx, vlc_thread::data, vlc_thread::done_event, vlc_thread::killable, vlc_thread::killed, p, thread, vlc_cancel_self(), vlc_docancel(), VLC_THREAD_CANCELED, and vlc_thread_cleanup().

Referenced by net_Read(), net_Write(), vlc_atomic_timedwait(), vlc_atomic_timedwait_daytime(), vlc_atomic_wait(), vlc_fifo_Get(), vlc_frame_File(), vlc_join(), vlc_poll_i11e_inner(), vlc_queue_Dequeue(), vlc_select(), and vlc_tick_wait().

◆ vlc_thread_id()

unsigned long vlc_thread_id ( void )

Thread identifier.

This function returns a non-zero unique identifier of the calling thread. The identifier cannot change for the entire lifetime of the thread, and two concurrent threads cannot have the same identifier.

The thread identifier has no defined semantics other than uniqueness, and no particular purposes within LibVLC. It is provided mainly for tracing and debugging.

On some but not all supported platforms, the thread identifier is in fact the OS/kernel thread identifier (a.k.a. task PID), and is temporally unique not only within the process but across the entire system.

Note: The main() thread identifier is typically identical to the process identifier, but this is not portable.

Returns: the thread identifier (cannot fail)

References unlikely.

Referenced by vlc_mutex_held(), vlc_mutex_lock(), vlc_mutex_trylock(), vlc_queuedmutex_held(), vlc_queuedmutex_lock(), vlc_thread_fatal(), vlc_thread_fatal_print(), and vlc_vaLog().

◆ vlc_thread_set_name()

void vlc_thread_set_name ( const char * name )

Set the thread name of the current thread.

Parameters

name	the string to use as the thread name

Note: On Linux the name can be up to 16-byte long, including the terminating nul character. If larger, the name will be truncated.

References name, and VLC_UNUSED.

Referenced by DecoderThread(), FinderThread(), httpd_HostThread(), InstallerThread(), Manage(), MtaMainLoop(), Preparse(), rtp_dgram_thread(), Run(), RunDownloader(), RunnableRun(), RunSearchLocal(), RunSearchNetwork(), RunThread(), spu_PrerenderThread(), Thread(), ThreadRun(), TsRun(), update_CheckReal(), update_DownloadReal(), vlc_demux_chained_Thread(), vlc_gai_thread(), vlc_h2_client_output_thread(), vlc_h2_output_thread(), vlc_h2_recv_thread(), vlc_player_destructor_Thread(), and vlc_timer_thread().

◆ vlc_tick_now()

vlc_tick_t vlc_tick_now ( void )

Precision monotonic clock.

In principles, the clock has a precision of 1 MHz. But the actual resolution may be much lower, especially when it comes to sleeping with vlc_tick_wait() or vlc_tick_sleep(). Most general-purpose operating systems provide a resolution of only 100 to 1000 Hz.

Warning: The origin date (time value "zero") is not specified. It is typically the time the kernel started, but this is platform-dependent. If you need wall clock time, use gettimeofday() instead.

Returns: a timestamp in microseconds.

References freq, lldiv(), mdate_selected, Q2LL, lldiv_t::quot, lldiv_t::rem, unlikely, vlc_tick_from_samples(), vlc_tick_from_sec, and vlc_tick_from_timespec.

Referenced by CmdInitAdd(), CmdInitControl(), CmdInitDel(), CmdInitPrivControl(), CmdInitSend(), Control(), DisplayPicture(), EsOutDecodersStopBuffering(), EsOutGetBuffering(), EsOutVaControlLocked(), httpdLoop(), ImageRead(), Init(), input_rate_Add(), input_thread_Events(), MainLoop(), net_Connect(), OSDWidget(), PreparePicture(), PrerenderPicture(), RenderPicture(), rtp_dequeue(), rtp_queue(), rtp_timeout(), RunnableRun(), RunThread(), sout_AnnounceRegisterSDP(), sout_ClockMainSetFirstPcr(), spu_PrerenderText(), spu_PutSubpicture(), stream_GetDelay(), stream_Silence(), Thread(), TsStart(), UpdateCurrentPicture(), vlc_aout_stream_Drain(), vlc_aout_stream_IsDrained(), vlc_aout_stream_Play(), vlc_atomic_timedwait(), vlc_demux_chained_Thread(), vlc_input_decoder_AddVoutOverlay(), vlc_msleep_i11e(), vlc_player_input_GetPos(), vlc_player_input_GetTime(), vlc_player_input_HandleState(), vlc_player_WaitRetryDelay(), vlc_tick_sleep(), vlc_tick_wait(), vlc_timer_schedule(), vlc_timer_thread(), vlc_tls_ClientSessionCreate(), vlc_tracer_TraceRender(), vout_chrono_Start(), vout_chrono_Stop(), vout_display_window_MouseEvent(), vout_OSDEpg(), vout_OSDText(), vout_SetInterlacingState(), vout_snapshot_Get(), and VoutSnapshotPip().

◆ vlc_tick_sleep()

void vlc_tick_sleep ( vlc_tick_t delay )

Waits for an interval of time.

Parameters

delay how long to wait (in microseconds)

Note: The delay may be exceeded due to OS scheduling.; This function is a cancellation point.

References clock_nanosleep(), vlc_tick_now(), vlc_tick_to_timespec(), and vlc_tick_wait().

Referenced by EsOutDrainDecoder(), and ModuleThread_NewSpuBuffer().

◆ vlc_tick_wait()

void vlc_tick_wait ( vlc_tick_t deadline )

Waits until a deadline.

Parameters

deadline timestamp to wait for (vlc_tick_now())

Note: The deadline may be exceeded due to OS scheduling.; This function is a cancellation point.

References clock_nanosleep(), current_thread_ctx, vlc_thread::killable, vlc_thread::killed, likely, MS_FROM_VLC_TICK, thread, unlikely, vlc_atomic_timedwait(), vlc_clock_prec, vlc_clock_setup_once(), vlc_docancel(), vlc_Sleep(), vlc_testcancel(), VLC_TICK_FROM_MS, vlc_tick_now(), and vlc_tick_to_timespec().

Referenced by vlc_mwait_i11e(), and vlc_tick_sleep().

Modules

Files

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ LIBVLC_USE_PTHREAD

◆ LIBVLC_USE_PTHREAD_CLEANUP

◆ vlc_cleanup_pop

◆ vlc_cleanup_push

◆ vlc_global_lock

◆ vlc_global_unlock

◆ VLC_HARD_MIN_SLEEP

◆ vlc_once_begin

◆ vlc_queuedmutex_assert

◆ VLC_SOFT_MIN_SLEEP

◆ VLC_STATIC_ONCE

◆ VLC_STATIC_QUEUEDMUTEX

◆ VLC_THREAD_CANCELED

Typedef Documentation

◆ vlc_cleanup_t

Enumeration Type Documentation

◆ anonymous enum

Function Documentation

◆ vlc_cancel()

◆ vlc_clone()

◆ vlc_control_cancel()

◆ vlc_GetCPUCount()

◆ vlc_global_mutex()

◆ vlc_join()

◆ vlc_once()

◆ vlc_once_begin()

◆ vlc_once_begin_inline()

◆ vlc_once_complete()

◆ vlc_queuedmutex_held()

◆ vlc_queuedmutex_init()

◆ vlc_queuedmutex_lock()

◆ vlc_queuedmutex_unlock()

◆ vlc_restorecancel()

◆ vlc_savecancel()

◆ vlc_testcancel()

◆ vlc_thread_id()

◆ vlc_thread_set_name()

◆ vlc_tick_now()

◆ vlc_tick_sleep()

◆ vlc_tick_wait()