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Chapter 42 Error Handling Functions

29-1

29. ERROR HANDLING FUNCTIONS

The Error Handling functions allow the user to determine when a specific error should or should not occur.

In addition the current status of a device may be obtained.

29.1 AL_SetErrOnReInitRunning

Prototype C\C++

ERRNUM AL_SetErrOnReInitRunning(LHLD lhld, long lState);

Visual Basic for Windows

Function AL_SetErrOnReInitRunning(ByVal lhld As Long,

ByVal lState As Long) As Long

LHLD lhld handle of the LDSD

long lState specifies the re-initialization state

The AL_SetErrOnReInitRunning function sets the hardware re-initialization authorization of the LDSD.

Essentially this function affects whether the AL_InitDevice function is allowed to initialize a hardware

device while the device itself is in a running state.

Parameter Description

lhld Identifies the instance of the logical device subsystem.

lState Specifies the re-initialization authorization state of the LDSD. The available

settings are defined in the ADLIB include file as follows:

• “ALLOW_REINIT” The device will first be stopped and then

reinitialized to the current settings.

• “DISALLOW_REINIT“ Reinitialization of the device will not be

allowed when the device is running and will

return an error.

Returns:

On success ERRNUM is set to 1, otherwise ERRNUM contains the last error code that occurred during the

call.

Supported Logical Device Subsystems:

All Boards

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