PEP CP380, Manual

Page: 67 / 68

CP380 Function Reference
ID 19313, Rev. 0100 Page 5 - 25 ® PEP Modular Computers GmbH
5.4.5 Error Handling
5.4.5.1 _me9xGetDrvErrMess
Syntax (C)
Syntax (Delphi)
Syntax (Basic)
Description
This function is for the CP380-I, CP380-O, CP380-I/O.
If an error occurs during the processing of one of the API functions of the CP380 driver,
this routine returns the matching error code and text.
Parameters
Returns
0, if there was no error or matching error code.
!
Important Note!
This function can only be called, if the previously called API func-
tion of the
ME9x.DLL
returned an error code (i. e. error code 0)!
int
_me9xGetDrvErrMess (
char *pcErrortext
);
Function
_me9xGetDrvErrMess (
Var errortext: errorstring
): integer;
Declare Function
me9xGetDrvErrMess Lib "me9x_32" Alias "_VBme9xGetDrvErrMess@4" (
ByVal errortext As String
) As Long
<
Errortext
>
Pointer to a string; the return value is the error code.