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swiGetLastError

Description

Gets the last MVIP device error on the switch handle.

Prototype

DWORD swiGetLastError ( SWIHD swihd,
DWORD *errorcode)
swihd Handle returned by swiOpenSwitch.
errorcode Pointer to the code of the device error.

Return Values

SUCCESS
CTAERR_INVALID_HANDLEswihd is not a valid switch handle.

Events

None.

Details

This function can be called to get the last error returned by the switching device driver on the specified switch handle.
Use this function if a Switching service function returned CTAERR_DRIVER_ERROR.
For a description of the error codes, refer to the MVIP-95 Device Driver Standard Manual or the MVIP-90 Standard Manual for MVIP-90.

Example


void myErrorHandler(SWIHD hd, char *text, DWORD status)
{
    DWORD errorcode, ret;

    fprintf(stderr, "Error (%d): %s", status, text);
    ret = swiGetLastError(hd, &errorcode);
    if (ret == SUCCESS)
        fprintf(stderr, "** MVIP driver error code: %d\n", errorcode);
 }

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