M_CodeJam_Threading_InterlockedOperations_Update

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

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 double Update(
	ref double value,
	double newValue,
	Func<double, double, double> updateCallback
)

VB

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

F#

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

Parameters

 

value

Type: System.Double
Value to change.

newValue

Type: System.Double
Precalculated new value.

updateCallback

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

Return Value

Type: Double
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