IBM Visualization Data Explorer Programmer's Reference

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DXGetErrorMessage

Function

Returns the current error message.

Syntax

#include <dx/dx.h>

char *DXGetErrorMessage()

Functional Details

Returns a pointer to the current error message NULL-terminated string. This is a pointer to a static buffer in local memory, so it must be copied if it is to be used outside the scope of the calling routine.

Return Value

Returns a pointer to a null string if the error code is ERROR_NONE. Otherwise, returns a pointer to the current error message.

See Also

DXSetErrorExit

13.1 , "Error Handling and Messages".

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