M_CodeJam_Threading_InterlockedOperations_Update_5

InterlockedOperations.Update Method (Int64, Int64, Func(Int64, Int64, Int64))

Implements lock-free update pattern implementation based on compare-and-swap loop

Namespace: CodeJam.Threading
Assembly: CodeJam (in CodeJam.dll) Version: 2.1.0.0

Syntax

C#

public static long Update(
	ref long value,
	long newValue,
	Func<long, long, long> updateCallback
)

VB

Public Shared Function Update ( 
	ByRef value As Long,
	newValue As Long,
	updateCallback As Func(Of Long, Long, Long)
) As Long

F#

static member Update : 
        value : int64 byref * 
        newValue : int64 * 
        updateCallback : Func<int64, int64, int64> -> int64 

Parameters

 

value

Type: System.Int64
Value to change.

newValue

Type: System.Int64
Precalculated new value.

updateCallback

Type: System.Func(Int64, Int64, Int64)
Function to calculate new value.

Return Value

Type: Int64
New value.

Remarks

Uses the same approach that used by c# compiler in event subscription methods

See Also

Reference

InterlockedOperations Class
Update Overload
CodeJam.Threading Namespace