CntExit


Function

It is exit processing, and the device can't be accessed. Supports multi-processing.

Format

Ret = CntExit ( Id )

Parameters

Id [ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short ]
Specify the device ID retrieved from CntInit.

Return Value

Ret [ VB.NET: Integer ] [ C, C++: long ] [ C#: int ] [ Python: ctypes.c_long ]

Definition

Value

Description

CNT_ERR_SUCCESS

0

Normality completion

CNT_ERR_DLL_INVALID_ID

10001

Invalid ID was specified.

CNT_ERR_DLL_CALL_DRIVER

10002

CNT driver can't be called (Failed in the device I/O control).

CNT_ERR_DLL_CLOSE_FILE

10004

Failed in the closing of the file (Failed in CloseFile).

The others: (See also: Details of Error Code)

Initial value

None

Remarks

Makes the device ID retrieved from CntInit invalid, and the device can't be accessed. After calling this function, every function except CntInit can't be used.

Example

Performs termination processing.

VB.NET

Dim Ret As Integer
Ret = CntExit ( Id )
 

C, C++

long Ret;
Ret = CntExit ( Id );
 

C#
 

int Ret;
Ret = cnt.Exit ( Id );
 

Python

Ret = ctypes.c_long()
Ret.value = ccnt.CntExit ( Id )
 

See Also

CntInit