LockCookie Structure

 
System_CAPS_noteNote

The .NET API Reference documentation has a new home. Visit the .NET API Browser on docs.microsoft.com to see the new experience.

Defines the lock that implements single-writer/multiple-reader semantics. This is a value type.

Namespace:   System.Threading
Assembly:  mscorlib (in mscorlib.dll)

[<Sealed>]
[<ComVisibleAttribute(true)>]
type LockCookie = struct end

NameDescription
System_CAPS_pubmethodEquals(LockCookie)

Indicates whether the current instance is equal to the specified LockCookie.

System_CAPS_pubmethodEquals(Object)

Indicates whether a specified object is a LockCookie and is equal to the current instance.(Overrides ValueType.Equals(Object).)

System_CAPS_pubmethodGetHashCode()

Returns the hash code for this instance.(Overrides ValueType.GetHashCode().)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns the fully qualified type name of this instance.(Inherited from ValueType.)

NameDescription
System_CAPS_puboperatorSystem_CAPS_staticEquality(LockCookie, LockCookie)

Indicates whether two LockCookie structures are equal.

System_CAPS_puboperatorSystem_CAPS_staticInequality(LockCookie, LockCookie)

Indicates whether two LockCookie structures are not equal.

The following example shows how to request a reader lock, upgrade the reader lock to a writer lock, and save the LockCookie. It then uses the LockCookie to downgrade to a reader lock again.

This code is part of a larger example provided for the ReaderWriterLock class.

No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.

.NET Framework
Available since 1.1

This type is thread safe.

Return to top
Show: