Measurement Computing Data Acquisition Systems rev.10.4 - Manual (Page 277)

daqSetDefaultErrorHandler
Also See: daqDefaultErrorHandler, daqGetLastError,
daqProcessError, daqSetErrorHandler
Format
daqSetDefaultErrorHandler(handler)
Purpose
daqSetDefaultErrorHandler sets the driver to use the default error handler specified for all devices.
Parameter Summary
Parameter Type Description
handler DaqErrorHandlerFPT Pointer to a user-defined error handler function.
Parameter Values
handler: a pointer to a user-defined function
Returns
DerrNoError No error
Function Usage
The daqSetDefaultErrorHandler function allows you to set the driver to use a default error handler
specified by the DaqErrorHandleFPT. The DaqErrorHandleFPT parameter should point to the function
defined by the application that will be used to process the error codes passed to it. This parameter should be set prior
to calling the function. This function can also be used to disable on-screen error reporting by setting the
DaqErrorHandleFPT
to null(0).
For more details on error messages refer to the Daq Error Table.
Prototypes
C/C++
daqSetDefaultErrorHandler(DaqErrorHandlerFPT handler);
Visual BASIC
VBdaqSetDefaultErrorHandler&(ByVal handler&)
Program References
None
Programmer’s Manual
908794
Daq API Command Reference 4.5-47