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ID : 5163

MutexID

Function

To return the ID of Mutex object.

Syntax

MutexID(MutexName)

Guaranteed entry

MutexName: Designate the name of Mutex object by string type data.

Return value

Return the ID of Mutex object by integer type data.

Description

Return the ID of Mutex object.

If there is no Mutex object with the designated MutexName, -1 will be returned.

Related Terms

Mutex Object, CreateMutex, DeleteMutex, TakeMutex, GiveMutex, ResetMutex, MutexID, MutexState, Program Example 1 for Exclusion Control, Program Example 2 for Exclusion Control, Program Example 3 for Exclusion Control

Attention

Example

Sub Main
	Dim n As Integer
	n = MutexID(S[10])
	If n = -1 Then Exit Sub
	TakeMutex n
	' Statements
	GiveMutex n
End Sub

ID : 5163

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