User`s guide
1-110
Status Codes
all transactions, and issue Btrieve operation 25, using the BTRV 
interface before calling the initialization function.
1017: The Btrieve Requester is unable to find the 
resource file WBTRVRES.DLL
WBTRCALL.DLL returns this status code when it cannot find the 
resource file WBTRVRES.DLL. Place the WBTRVRES.DLL file in the 
same directory as the WBTRCALL.DLL file.
1018: The application attempted to call the MicroKernel 
from a Btrieve callback function
The Windows MicroKernel does not allow a task to call the 
MicroKernel from a Btrieve callback function. You can only use the 
callback function with Btrieve for Windows.
1019: The MicroKernel cancelled the current Btrieve 
operation at the request of the application’s Btrieve 
callback function
The MicroKernel callback function of an application returned a 
nonzero value, indicating that the application wants to terminate the 
current operation immediately. When the MicroKernel receives such 
a cancellation request, it attempts to terminate the currently 
executing operation and ceases to call the callback function for the 
duration of that operation. The MicroKernel may be unable to 
cancel the operation. However, if successful in doing so, the 
MicroKernel returns this status code.
1020: Btrieve Requester Interface communications error
The MicroKernel loader and requester Interface returns this status 
code when it cannot send a message to the MicroKernel. This occurs 
when Windows is shutting down or when you terminate the 
MicroKernel using Ctrl+Alt+Delete. This is an informational status 
code only. No action is required. Your application continues the 
shutdown process. You also receive this status code when running an 
application that prevents Windows from processing messages.










