Instance Propertynmggithub.kass 3.2.4MachCore
policy
The synchronization policy of the semaphore.
let policy: Mach.SemaphorePolicyThe synchronization policy of the semaphore.
let policy: Mach.SemaphorePolicyimport MachCoreThe core module for interacting with the Mach kernel.
class SemaphoreA semaphore.
struct MachThe Mach kernel.
struct SemaphorePolicyA synchronization policy for a semaphore.
let semaphoreOwningTask: Mach.TaskThe task that owns the semaphore.
init(inTask task: Mach.Task, policy: Mach.SemaphorePolicy, value: Int32) throws Creates a new semaphore in the given task.
static func wait(forSemaphore waitSemaphore: Semaphore, thenSignalSemaphore signalSemaphore: Semaphore, timeout: mach_timespec_t? = nil) throws Atomically waits for one semaphore and signals another.
override func destroy() throws Destroys the semaphore.
func signal(_ thread: Mach.Thread) throws Signals a specific thread waiting on the semaphore.
func signal(all: Bool = false) throws Signals the semaphore.
func wait(timeout: mach_timespec_t? = nil) throws Waits for the semaphore.