Return text description for error message
error_number, char *
Do not use this C API type definition. Support for this type definition relies on support for the C API, which will be removed in a future release.
Enter the constant of an error.
Returns a character string associated with the error
xPCErrorMsg function returns
which makes it convenient to use in a
similar statement. Use the xPCGetLastError function to get the constant for which you
are getting the message.