Deditec USB-OPTOIN-8, Hardware Description

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DELIB API reference | Seite 75
5.2.2. DapiGetLastErrorText
Description
This function reads the text of the last registered error.
Definition
extern ULONG __stdcall DapiGetLastErrorText(unsigned char * msg, unsigned long
msg_length);
Parameters
msg = text buffer
msg_length = length of the buffer
Example program
BOOL IsError ()
{
if (DapiGetLastError () != DAPI_ERR_NONE)
{
unsigned char msg[500];
DapiGetLastErrorText((unsigned char*) msg, sizeof(msg));
printf ("Error Code = %x * Message = %s\n", 0, msg);
return TRUE;
}
return FALSE;
}